98-31957. Taking of Marine Mammals Incidental to Commercial Fishing Operations; Harbor Porpoise Take Reduction Plan Regulations  

  • [Federal Register Volume 63, Number 231 (Wednesday, December 2, 1998)]
    [Rules and Regulations]
    [Pages 66464-66490]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 98-31957]
    
    
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    DEPARTMENT OF COMMERCE
    
    National Oceanic and Atmospheric Administration
    
    50 CFR Part 229
    
    [Docket No. 970129015-8287-08; I.D. 042597B]
    RIN 0648-AI84
    
    
    Taking of Marine Mammals Incidental to Commercial Fishing 
    Operations; Harbor Porpoise Take Reduction Plan Regulations
    
    AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and 
    Atmospheric Administration (NOAA), Commerce.
    
    ACTION: Final rule; notice of availability of take reduction plan.
    
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    SUMMARY: Pursuant to the Marine Mammal Protection Act (MMPA), NMFS 
    issues a final rule to implement a harbor porpoise take reduction plan 
    (HPTRP) in the Gulf of Maine and Mid-Atlantic waters. The HPTRP is 
    contained in the HPTRP/ Environmental Assessment/Final Regulatory 
    Flexibility Analysis (HPTRP/EA/FRFA), available upon request (see 
    addresses below). In the Gulf of Maine, these final regulations put 
    into place a series of time and area closures where pingers are 
    required: in the Mid-Coast Closure Area (September 15 through May 31), 
    the Massachusetts Bay and Cape Cod South Closure Areas (December 1 
    through February 28/29 and April 1 through May 31) and establish a new 
    closure area, the Offshore Closure Area, where pingers are required 
    November 1 through May 31. A complete closure has been added in the 
    Cashes Ledge Closure Area, February 1-28/29. These regulations require 
    any fishermen using pingers in the closed areas where pingers are 
    allowed, to receive training and be certified in pinger use. A 
    certificate must be carried onboard the vessel. In the Mid-Atlantic, 
    this plan closes New Jersey waters from January 1 through April 30 to 
    large and small mesh gear unless gear meets the specified gear 
    modifications. This plan closes southern Mid-Atlantic waters from 
    February 1 through April 30 to large and small mesh gear unless gear 
    meets the specified gear modifications. This plan closes New Jersey 
    waters from April 1-April 20 and southern Mid-Atlantic waters from 
    February 15-March 15 for large mesh gear. The region known as the New 
    Jersey Mudhole is closed to small and large mesh gear from February 15-
    March 15. All small and large mesh gear in the Mid-Atlantic must be 
    tagged by January 1, 2000.
    
    DATES: Effective January 1, 1999, except for Sec. 229.33 (a)(2) which 
    becomes effective December 2, 1998, Sec. 229.33(a)(5) which becomes 
    effective December 8, 1998, and Sec. 229.33(a)(3) and (a)(4) which 
    become effective December 16, 1998.
    
    ADDRESSES: Copies of the draft plan prepared by the Gulf of Maine Take 
    Reduction Team (GOMTRT), the final report from the Mid-Atlantic Take 
    Reduction Team (MATRT) and the HPTRP/EA/FRFA may be obtained from Donna 
    Wieting, Office of Protected Resources, National Marine Fisheries 
    Service, 1315 East-West Highway, Silver Spring, MD 20910-3226.
    
    FOR FURTHER INFORMATION CONTACT: Donna Wieting, NMFS, 301-713-2322, or 
    Laurie Allen, NMFS, Northeast Region, 978-281-9291.
    
    SUPPLEMENTARY INFORMATION: This final rule implements a take reduction 
    plan (TRP) for the Gulf of Maine (GOM) stock of harbor porpoise, a 
    strategic marine mammal stock that interacts with the Northeast (NE) 
    multispecies gillnet fishery and with the Mid-Atlantic coastal gillnet 
    fishery. A strategic stock is a stock: (1) for which the level of 
    direct human-caused mortality exceeds the potential biological removal 
    (PBR) level (the maximum number of animals, not including natural 
    mortalities, that may be annually removed from a marine mammal stock 
    without compromising the ability of that stock to reach or maintain its 
    optimum population level); (2) that is declining and is likely to be 
    listed under the Endangered Species Act (ESA) in the foreseeable 
    future; or (3) that is listed as a threatened or endangered species 
    under the ESA. NMFS proposed listing the GOM harbor porpoise as 
    threatened under the ESA (58 FR 3108, January 7, 1993), but no final 
    action has been taken on that proposal.
        The NE multispecies sink gillnet fishery is a Category I fishery, 
    and the Mid-Atlantic coastal gillnet fishery is a Category II fishery, 
    as classified under Section 118 of the MMPA. A Category I fishery is a 
    fishery that has frequent incidental mortality and serious injury
    
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    of marine mammals. A Category II fishery is a fishery that has 
    occasional serious injuries and mortalities of marine mammals.
        Section 118 of the MMPA requires NMFS to develop and implement a 
    TRP to assist in the recovery or to prevent the depletion of each 
    strategic stock that interacts with a Category I or II fishery. The 
    immediate goal of a TRP is to reduce, within 6 months of its 
    implementation, the level of mortality and serious injury of strategic 
    stocks incidentally taken in the course of commercial fishing 
    operations to less than the PBR levels established for such stocks. The 
    long-term goal of a TRP is to reduce the level of mortality and serious 
    injury of strategic stocks incidentally taken in the course of 
    commercial fishing operations to a level approaching a zero mortality 
    rate (ZMRG).
    
    Stock Assessment and Incidental Takes by Fishery
    
        The PBR level for GOM harbor porpoise throughout their range is 483 
    animals (62 FR 3005, January 21, 1997). The estimated total annual 
    average mortality from the NE and Mid-Atlantic gillnet fisheries is 
    2,040. This estimate is based on a 5-year (1990-1995) average mortality 
    estimate of 1,833 (Waring et al., 1997) for the GOM and based on 
    preliminary analysis of 1995 and 1996 data from the Mid-Atlantic of 207 
    animals (Palka, unpublished data).
    
    Take Reduction Teams (TRTs)
    
        NMFS convened the GOMTRT in February 1996. The goal of the GOMTRT 
    was to develop a consensus draft TRP to reduce the incidental take of 
    harbor porpoise in sink gillnets in the GOM to the PBR level for that 
    stock within 6 months of the TRP's implementation. The GOMTRT focused 
    only on bycatch off New England's coast (Maine to Rhode Island). The 
    GOMTRT was convened with the understanding that a separate take 
    reduction team (TRT) would address harbor porpoise bycatch in the Mid-
    Atlantic.
        While the individual Teams did not specifically address whether 
    measures are necessary to reach the ZMRG at this time, the TRT process 
    will address the ZMRG after the initial measures have been monitored. 
    NMFS and the TRT can then determine whether further reductions, if any, 
    may be necessary to reach the long-term goal.
        The GOMTRT included representatives of the NE multispecies sink 
    gillnet fishery, NMFS, state marine resource managers, the New England 
    Fishery Management Council (NEFMC), environmental organizations, and 
    academic and scientific organizations. The GOMTRT met five times 
    between February and July 1996 and submitted a consensus draft TRP 
    (draft GOMTRP) to NMFS in August 1996.
        Soon after NMFS received the draft GOMTRP, the NEFMC enacted 
    Framework Adjustment 19 (61 FR 55774, October 29, 1996) to the NE 
    Multispecies Fishery Management Plan (FMP). Based on this action, NMFS 
    modified the draft GOMTRP to be consistent with Framework Adjustment 
    19. NMFS published an initial proposed rule to implement a TRP for 
    harbor porpoise in the GOM (62 FR 43302, August 13, 1997). The proposed 
    rule to implement the GOMTRP was available for a 60-day public comment 
    period.
        NMFS reconvened the GOMTRT in December 1997 to evaluate new bycatch 
    data that suggested that the GOMTRP would not achieve PBR for harbor 
    porpoise in the GOM. NMFS reopened the public comment period on the 
    GOMTRP proposed rule for one month during the deliberations of the 
    GOMTRT.
        At the December 1997 meeting, the GOMTRT agreed on a number of 
    additional measures for bycatch reduction that were presented to NMFS 
    in the form of a report on January 14, 1998 (RESOLVE, 1998). In their 
    recommendations, the GOMTRT took into account the significant changes 
    in groundfish conservation measures proposed under Framework 25 of the 
    NE Multispecies FMP which partially overlapped existing marine mammal 
    closures (Framework 25 was under consideration by the NEFMC during the 
    GOMTRT meeting in December 1997 and was not implemented until May, 
    1998). Framework 25 allowed continued use of pingers in the Mid-coast 
    area from March 25 through April 25 and closed the Jeffreys Ledge 
    portion of the Mid-Coast area year-round.
        The GOMTRT recommended the following measures to achieve PBR: (1) 
    maintain the existing Northeast Closure from August 15 through 
    September 13; (2) close Cape Cod South from March 1 through March 31; 
    (3) close Massachusetts Bay from March 1 through March 31; (4) close 
    the Mid-Coast area from March 24 through April 26; (5) require pingers 
    from September 15 through March 24 and April 26 through May 31 in the 
    Mid-Coast area; (6) require pingers from September through May in the 
    Cape Cod South area; (7) require pingers the months of February and 
    April in the Massachusetts Bay area; and (8) require pingers September 
    1 through May 31 in the Offshore area.
        In February 1997, NMFS convened the MATRT to address the incidental 
    bycatch of harbor porpoise in Mid-Atlantic gillnet fisheries (from New 
    York through North Carolina). The MATRT included representatives of the 
    Mid-Atlantic coastal gillnet fisheries, NMFS, state marine resource 
    managers, the Mid-Atlantic Fishery Management Council (MAFMC), the 
    NEFMC, the Atlantic States Marine Fisheries Commission (ASMFC), 
    environmental organizations, and academic and scientific organizations. 
    The MATRT submitted a report to NMFS on August 25, 1997, which included 
    both consensus and non-consensus recommendations.
        The MATRT recommended management measures specific to the two 
    predominant coastal gillnet fisheries, i.e., the monkfish and dogfish 
    fisheries. It recommended that the timeframe for effectiveness be from 
    January through April off New Jersey and from February through April 
    off the southern Mid-Atlantic (Delaware, Maryland, Virginia and North 
    Carolina). The management measures that the team suggested focused on 
    those gear characteristics that demonstrated the most potential for 
    bycatch reduction. For the monkfish fishery, these measures included 
    reduced floatline length, larger twine size, tie downs, and a limit of 
    80 nets. For the dogfish fishery, the measures included reduced 
    floatline length, larger twine size, and a 45-net limit. Additionally, 
    the MATRT recommended time/area closures for the monkfish fishery in 
    New Jersey waters (February 15-March 15) and in the southern Mid-
    Atlantic (20 day block between February and April, chosen by the 
    fishermen) but no time/area closures for the dogfish fishery.
        Both the GOMTRT and the MATRT recommended certain non-regulatory 
    measures. The non-regulatory aspects of the HPTRP are discussed in the 
    HPTRP/EA/FRFA. The following summarizes NMFS efforts to address the 
    concerns raised by the GOMTRT and MATRT:
        (1) As part of the HPTRP, NMFS is developing a research plan to 
    assess long-term ecosystem impacts from widespread use of pingers.
        (2) As part of a monitoring strategy for the HPTRP, NMFS is working 
    with the ASMFC on the Atlantic Coastal Cooperative Statistics Program 
    to provide managers with more timely bycatch and fisheries information 
    on the Atlantic Coast.
        (3) NMFS is investigating options for providing support to 
    fishermen for pinger technology.
        (4) NMFS began pinger training and certification for all fishermen 
    who wish
    
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    to use pingers in the closed areas in September 1998.
        (5) NMFS has expanded its capabilities to do analytical research by 
    hiring additional staff for its Northeast Fisheries Science Center 
    (NEFSC). Additional resources will be considered during normal funding 
    and staffing allocation discussions in light of other agency 
    responsibilities.
        (6) NMFS has expanded its capabilities to observe the Mid-Atlantic 
    fisheries by exploring alternative platforms to obtain a better 
    characterization of coastal fisheries that were not accessible to the 
    traditional Sea Sampling Observer Program.
        (7) The HPTRP provides for voluntary skipper education workshops in 
    the Mid-Atlantic.
        (8) Although NMFS has expanded its capabilities with respect to 
    observing the Mid-Atlantic fisheries, NMFS will continue to increase 
    observer coverage at levels consistent with a valid sampling scheme 
    because of limited resources. Additionally, NMFS is expanding 
    observation from alternative platforms and is increasing responsiveness 
    to observed strandings.
        To provide the necessary coordination between the Teams and 
    consistency across the regions, NMFS, at the recommendation of the 
    GOMTRT, included several members of the GOMTRT on the MATRT. NMFS will 
    strive to ensure that data on bycatch and effort in both areas will be 
    shared with both teams. A specific discussion of these recommendations 
    and NMFS'' response are contained in the HPTRP/EA/FRFA.
    
    Proposed Rule/HPTRP
    
        NMFS combined the GOMTRP and MATRT report into one proposed HPTRP 
    and proposed rule which was published on September 11, 1998 (63 FR 
    48670). The proposed HPTRP was based in large part on recommendations 
    by the GOMTRT and the MATRT and was divided into a GOM component and a 
    Mid-Atlantic component. NMFS is considering whether or not the two 
    Teams should continue to meet separately or whether some or all of the 
    meetings should be combined.
    
    Final Rule/HPTRP
    
    Gulf of Maine Component
    
        Table 1 sets forth the HPTRP management measures for the Gulf of 
    Maine in the final rule (see Figure 1).
    
     Table 1.--Gulf of Maine Time/Area Closures to Gillnet Fishing and Periods During Which Pinger Use Are Required
                                               Under the Final Rule/HPTRP
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    Northeast Area:
        August 15-September 13.................  Closed.
    Mid-Coast Area:
        September 15-May 31....................  Closed, gillnet with pingers allowed.
    Massachusetts Bay Area:
        December 1-February 28/29..............  Closed, gillnet with pingers allowed.
        March 1-31.............................  Closed.
        April 1-May 31.........................  Closed, gillnet with pingers allowed.
    Cape Cod South Area:
    December 1--February 28/29                   Closed, gillnet with pingers allowed.
        March 1-31.............................  Closed.
        April 1-May 31.........................  Closed, gillnet with pingers allowed.
    Offshore Area:
        November 1-May 31......................  Closed, gillnet with pingers allowed.
    Cashes Ledge Area:
        February 1-28/29.......................  Closed.
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        The HPTRP regulations maintain the comprehensive approach of the 
    proposed rule.
        The proposed HPTRP would have closed the Northeast Area to sink 
    gillnet fishing from August 15 through September 13 of each year. The 
    final rule makes no changes to this measure.
        The proposed HPTRP did not include a complete closure in the Mid-
    Coast Area but required pingers from September 15 through May 31. The 
    final rule represents no changes from the proposed rule.
        The proposed HPTRP provided that Massachusetts Bay remain closed in 
    March, the time of year during which most known takes in the region 
    were recorded, and proposed that pingers be required during February, 
    April, and May to reduce the take of harbor porpoise in other spring 
    months. Based on public comments and to address data which showed 
    observed takes in the winter months in Massachusetts Bay, pinger 
    requirements are extended to include the months of December and January 
    in this final rule.
        In the South Cape area, the proposed HPTRP would have required 
    pingers from September 15 through February, and then again in April to 
    account for uncertainty in estimated bycatch in this area throughout 
    the year. Based on public comments and on the lack of observed takes in 
    the fall months, this final rule changes the beginning of the time 
    period for pinger requirements from September 15 to December 1. To 
    account for observed takes that have occurred later in the spring, the 
    HPTRP has extended the pinger requirement to include May 1 through 31. 
    These changes are expected to ease the burden (both in economic terms 
    and in terms of the additional effort expended to use pingers) on the 
    South Cape fishermen by allowing for more fishing time without pingers. 
    This change is not expected to affect projected bycatch reduction from 
    the South Cape area because, based on current observer data, the plan 
    will achieve the same or greater bycatch reduction in May, when takes 
    have been observed, than in the fall months.
        The proposed HPTRP provided for closing the Cashes Ledge section of 
    the Offshore area in February and would have required pingers from 
    September 15 through May in the broader Offshore area. The final HPTRP 
    does not change the Cashes Ledge closure in February but modifies the 
    time of pinger use to begin November 1, rather than September 15, based 
    on lack of observed takes between September 15 through October 31. 
    These changes ease the burden (both in economic terms and in terms of 
    the additional effort expended to use pingers) on New Hampshire and 
    Maine fishermen during the times of no observed bycatch. This change 
    should not affect overall plan effectiveness because, based on current 
    observer data, little bycatch reduction is expected in September and 
    October in the Offshore area.
    
    Mid-Atlantic Component
    
        Tables 2 and 3 set forth the HPTRP management measures for the 
    large mesh (includes gillnet with mesh size of greater than 7 inches 
    (17.78cm) to 18 inches (45.72cm)) and small mesh (includes gillnet with 
    mesh size of greater than 5 inches (12.7 cm) to less than 7 inches 
    (17.78cm)) gillnet fisheries in the Mid-Atlantic (see Figure 2).
    
    Table 2.--Management measures for the Large mesh Gillnet Fishery (Includes Gillnet With Mesh Size Greater Than 7
                 Inches (17.78cm) to 18 Inches (45.72cm)) in the Mid-Atlantic Under the Final Rule/HPTRP
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    Floatline Length:
        New Jersey Mudhole..............  Less than or equal to 3,900 ft (1188.7 m).
        New Jersey Waters (excluding the  Less than or equal to 4,800 ft (1463.0 m).
         Mudhole).
        Southern Mid-Atlantic waters....  Less than or equal to 3,900 feet (1188.7 m).
    Twine Size
        All Mid-Atlantic Waters.........  Greater than or equal to .90 mm (.035 inches).
    Tie Downs
        All Mid-Atlantic Waters.........  Required.
    Net Cap
        All Mid-Atlantic Waters.........  80 nets.
    Net Size............................  A net must be no longer than 300 feet (91.4m) long.
    Net Tagging.........................  Requires all nets to be tagged by January 01, 2000.
    Time/Area Closures:
        New Jersey waters to 72 deg.30'   Closed from April 1-April 20.
         W. longitude (including the
         Mudhole).
        New Jersey Mudhole..............  Closed from February 15--March 15.
        Southern Mid-Atlantic waters      Closed from February 15-March 15.
         (MD, DE, VA, NC) to 72 deg.30'
         W. longitude.
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      Table 3.--Management Measures for the Small Mesh Gillnet Fishery (Includes Gillnet with Mesh Size of Greater
         Than 5 Inches (12.7 cm) to Less Than 7 Inches (17.78cm)) in the Mid-Atlantic Under the Final Rule/HPTRP
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    Floatline Length:
        New Jersey waters...............  Less than or equal to 3,000 feet (914.4 m).
        Southern Mid-Atlantic waters....  Less than or equal to 2,118 feet (645.6 m).
    Twine Size:
        All Mid-Atlantic waters.........  Greater than or equal to .81 mm (.031 inches).
    Net Cap:
        All Mid-Atlantic waters.........  45 nets.
    Net Size............................  A net must be no longer than 300 feet (91.4m) long.
    Net Tagging.........................  Requires all nets to be tagged by January 1, 2000.
    Time/Area Closures:
        New Jersey Mudhole..............  Closed from February 15-March 15.
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        The Mid-Atlantic component of the HPTRP is generally consistent 
    with the proposed HPTRP, except as discussed below. The gear 
    modifications in the final HPTRP remain the same as in the proposed 
    HPTRP. The effective period remains the same as described in the 
    proposed HPTRP: January 1 through April 30 for New Jersey waters, and 
    February 1 through April 30 for southern Mid-Atlantic waters. 
    Additionally, stratification by fishery based on mesh size remains the 
    same as in the proposed HPTRP.
        The most significant change from the proposed HPTRP is the 
    application of the management measures within the small mesh fishery. 
    In the proposed plan, the small mesh fishery was defined as all those 
    fisheries employing mesh size of less than 7 inches (17.78 cm). 
    Stranding data and related bycatch information suggest that certain 
    small mesh fisheries could be a source of harbor porpoise bycatch. This 
    information, along with the assumptions inherent in the bycatch 
    analyses, led NMFS to propose that these fisheries be subject to some 
    of the regulatory measures in the proposed HPTRP.
        Based upon further review and as the result of public comment, NMFS 
    has decided to exclude fisheries with mesh size 5 inches (12.7 cm) and 
    less from the HPTRP regulations at this time. The reasons for this are 
    that the number of observed takes in these mesh sizes currently 
    available in the data is limited. However, given the concerns 
    associated with the possible bycatch from these fisheries discussed 
    above, NMFS will reevaluate the observer and stranding data, 
    particularly from alternative platforms, for these fisheries in the 
    spring, 1999 and address the issue of mesh sizes 5 inches (12.7 cm) or 
    less at that time.
        Given the models and assumptions used in the subfishery bycatch 
    analysis and the predicted effect of using the recommended gear 
    characteristics based on small and large mesh gillnet categories, 
    excluding the mesh sizes of 5 inches (12.7 cm) and less at this time 
    does not change the expected 79 percent or greater reduction in harbor 
    porpoise bycatch in the Mid-Atlantic.
        In addition to the 30-day public comment period and publication of 
    the proposed rule in the Federal Register, NMFS issued a press release 
    announcing the availability of the proposed rule and summarizing the 
    major issues in the proposed rule. The final rule will govern fishing 
    by the NE Multispecies and Mid-Atlantic gillnet fisheries in the GOM 
    and Mid-Atlantic. NMFS expects that implementation of this rule will 
    reduce within 6 months of its implementation the bycatch of harbor 
    porpoise to below their PBR level.
    
    Response to Comments
    
    Comments on the Take Reduction Team Process and General Comments
    
        Comment 1: One commenter stated that each country and each region 
    should be treated equally and be separately responsible for specified 
    shares of PBR and bycatch reduction. This commenter noted that 
    combining the two plans raises the issue of how NMFS will allocate PBR 
    between the two jurisdictions in the future. Since the Mid-Atlantic 
    accounts for only 10 percent of the mortality, this is unfair to them. 
    Three commenters recommended keeping PBR only on a jurisdictional 
    basis. One commenter recommended reconvening both the GOMTRT and MATRT 
    to address the allocation issue.
        Response: NMFS disagrees that there is an allocation problem. Each 
    region is treated separately for respective shares of PBR. This issue 
    was discussed in detail during the Mid-Atlantic TRT meetings. Combining 
    the two plans into one final rule does not change the basis for the 
    reductions accepted by the separate TRTs. Specifically, each region 
    agreed to reduce its respective bycatch by 79 percent of the estimated 
    level of bycatch for that region. For example, if the Mid-Atlantic 
    region takes only an estimated 200 animals, they need to achieve a 79 
    percent reduction which translates to a reduction of 158 animals. If 
    the GOM has an estimated take level of 1800 animals, they also need to 
    achieve a 79 percent reduction, but this translates to a reduction of 
    1422 animals. These are equal reductions based on the respective levels 
    of bycatch; i.e., one region is not compensating for the other. This 
    strategy is both equitable and fair and was accepted by the GOMTRT and 
    MATRT.
        Comment 2: One commenter noted that the Federal Register 
    publication notice for the proposed rule (63 FR 48671) indicated that 
    Canadian sink gillnet takes are approximately 100 animals, and the 
    HPTRP will achieve the necessary PBR reduction including the Canadian 
    takes. The commenter asked how NMFS will incorporate fluctuations in 
    Canadian interaction levels in the HPTRP. The commenter also asked how 
    a higher level of lethal Canadian interactions would affect the annual 
    HPTRP review and why an approximate count is acceptable for Canadian 
    take whereas the total PBR estimate is a firm point estimate. Another 
    commenter recommended that NMFS strongly encourage efforts to request 
    the Department of Fisheries and Oceans (DFO), Canada, to consider the 
    HPTRP.
        Response: Under the MMPA, takes throughout the range of the species 
    are considered in developing management measures in the TRPs. Since the 
    HPTRT is expected to meet semi-annually the first year, and annually 
    thereafter, changes in information on Canadian takes, as available, can 
    be evaluated by the TRT at the same time U.S. bycatch information is 
    discussed and recommendations made on all these issues at the same 
    time. NMFS has detailed data on both bycatch in U.S. fisheries and 
    Canadian fisheries. This allows for a more accurate estimate of total 
    bycatch in U.S. and Canada fisheries. For Canadian takes, the U.S. 
    receives information from the Canadian Government on bycatch in its 
    fisheries. NMFS has already met with representatives of the Canadian 
    government to discuss the HPTRP in U.S. waters and encourage the 
    Canadians to participate in reducing the overall fishing mortality on 
    this stock. As a result, Canada developed its Harbor Porpoise 
    Conservation Plan and has implemented an observer program which has 
    documented a continuous reduction in bycatch in their Bay of Fundy 
    gillnet fisheries.
        Comment 3: Five commenters asked how NMFS will incorporate the 
    anticipated harbor porpoise conservation benefits when the FMPs for 
    monkfish and spiny dogfish are published and the American shad 
    intercept gillnet fishery is phased out. Another commenter noted that 
    upcoming management plans on both dog sharks and monkfish have not been 
    considered by NMFS in constructing the HPTRP. This commenter stated 
    that the most obvious problem with the HPTRP is the lack of information 
    on the restrictions proposed by the FMPs for monkfish and spiny dogfish 
    and their anticipated conservation benefits to harbor porpoise. Another 
    commenter criticized NMFS for not considering the protection that will 
    be afforded under a number of FMPs, including Atlantic Sturgeon, 
    Monkfish, Dogfish, Bluefish Amendment 1, Amendment 1 to Shad and River 
    Herring.
        Response: NMFS generally discussed the impacts of the proposed FMPs 
    for monkfish and dogfish in the proposed HPTRP. NMFS did not analyze 
    the proposed FMP management measures in detail because, during the 
    development of the proposed HPTRP, these plans were not yet final. 
    Given that FMPs may change significantly prior to a final vote by the 
    responsible Fishery Management
    
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    Council (FMC), NMFS felt it unwise and impractical to guess at the 
    final FMC recommendations. However, concurrent with the development of 
    the HPTRP proposed rule, the Monkfish FMP was voted on and a final FMP 
    package with a preferred alternative was submitted to NMFS on October 
    27, 1998, by the NEFMC and the MAFMC. The preferred alternative, now 
    under consideration by the NEFMC and the MAFMC, will provide no 
    benefits to harbor porpoise conservation in the near future because the 
    regulations do not become effective until May 1, 1999. Since the HPTRP 
    must show a reduction in bycatch within 6 months of implementation and 
    the majority of harbor porpoise bycatch occurs during the months of 
    January through April, the HPTRP must go into effect in early January 
    1999 to reduce impacts to harbor porpoise in the spring 1999 fishery.
        If the Monkfish FMP goes into effect, the expected harbor porpoise 
    conservation benefits appear to be the result of overall effort 
    reduction through Days-At-Sea and Total Allowable Catch restrictions. 
    However, any conservation benefits may be negated as a result of the 
    relatively high gill net limits set by the FMP. According to the MATRT, 
    the average number of nets employed by Mid-Atlantic fishermen is 80 
    nets. The Monkfish FMP, if approved, would allow fishermen to use up to 
    160 nets.
        The biggest differences between the Monkfish FMP and the HPTRP are 
    in the mandatory time outs. The 20-day block during April, May, and 
    June required under the Monkfish FMP would have little additional 
    reduction in harbor porpoise bycatch. If the fishermen take their 20-
    day block (under the Monkfish FMP) in early April in New Jersey, there 
    could be a conservation benefit--but it would mirror only what is 
    currently required in the HPTRP and would not result in any additional 
    benefits. If the 20 days are taken in May or June in New Jersey or 
    April through June in the southern Mid-Atlantic, there will be little 
    if no benefit to harbor porpoise because harbor porpoise are not 
    usually taken in those areas at those times.
        Regarding the other upcoming FMP, the Dogfish FMP is still under 
    development; therefore it is unclear what the Councils' preferred 
    alternative is regarding that plan. NMFS believes it is premature to 
    analyze the possible impacts of the Dogfish FMP without a preferred 
    alternative. The other plans are still either in the development phase 
    or will not go into effect until after the spring 1999 fishery, thereby 
    not providing any clear benefits to harbor porpoise in the required 6-
    month time frame.
        As stated in the proposed rule, the HPTRP measures are expected to 
    be reevaluated on a yearly basis. NMFS will consider any new 
    regulations that may affect harbor porpoise or the implementation of 
    this plan and evaluate whether management measures need to be changed 
    at that time.
        Comment 4: One commenter recommended that the HPTRT be convened 
    semiannually to see if the HPTRP is meeting objectives.
        Response: NMFS intends to reconvene the teams semiannually the 
    first year of plan implementation in order to track the plan's progress 
    toward the 6-month MMPA goal. Whether or not reconvening the TRTs semi-
    annually after that first year is necessary would depend on the 
    circumstances.
        Comment 5: One commenter recommended that NMFS coordinate HPTRP 
    development with annual FMP adjustments that will occur for the 
    Multispecies, Monkfish, and possibly Dogfish FMPs. FMP evaluation will 
    begin in November, and recommendations will be provided to the Council 
    every December. Any changes to plans will be submitted by the Council 
    to NMFS by February 1 each year, with implementation on May 1.
        Response: NMFS agrees that close coordination with the Fishery 
    Management Councils on annual changes that will affect fisheries is a 
    good idea. During the first year of plan implementation, the TRT will 
    meet in the summer of 1999 to discuss the plan's progress and recommend 
    any changes to the plan based on the spring fishery's results. In 
    finalizing recommendations, NMFS would have the opportunity to 
    coordinate with the Councils in the fall at the same time the Councils 
    are considering adjustments for fishery management purposes.
        Comment 6: One commenter recommended that NMFS should review 
    Framework 25 to see whether there are ancillary benefits to harbor 
    porpoise that have not been included in the proposed rule. If Framework 
    25 results in more positive benefits than projected, NMFS should 
    consider reducing the 8\1/2\-month pinger requirement in the Mid-Coast 
    area.
        Response: Framework 25 was evaluated using the available data to 
    determine ancillary benefits to harbor porpoise reduction. The benefits 
    of Framework 25 were included in the analysis to determine how much 
    additional reduction was needed from the HPTRP measures (see the EA for 
    detailed information). When bycatch information is reviewed for spring 
    of 1999, further information will be available to evaluate the impacts 
    of implementation of Framework 25 during 1997 and 1998.
        The HPTRP has an overall strategy for the entire GOM that is 
    expected to reach MMPA goals for this fishery. Individual areas cannot 
    be viewed in a vacuum. The Mid-Coast area has made progress in reducing 
    bycatch by using pingers. Therefore, contrary to supporting a reduction 
    in pinger use, this fact supports the continued use of pingers so that 
    bycatch continues to remain under control. This plan will not work if 
    bycatch reduction achieved in one area is replaced with bycatch 
    increases in another area because mitigation measures have been 
    removed.
        Comment 7: One comment supported the need for the proposed 
    regulations and noted that the proposed regulations can work well with 
    the FMPs developed by NEFMC and MAFMC.
        Response: NMFS agrees.
        Comment 8: One commenter stated that the process was 
    inappropriately delayed and, consequently, requested an additional 
    public comment period.
        Response: NMFS agrees that the process experienced delays for many 
    reasons. Significant public comment was received throughout the TRT 
    process, including an additional meeting in December 1997 for the GOM. 
    Addressing the harbor porpoise bycatch issue has been an ongoing 
    process since the early 1990s, and most of the measures in the TRT 
    draft plan from 1996 had already been put into place through framework 
    actions implemented under the NE Multispecies FMP. While the proposed 
    rule published in September 1998 goes beyond these measures, NMFS 
    determined that 30 days was sufficient for additional comments, given 
    the long history of public involvement.
        Comment 9: Several commenters felt that because small mesh 
    fishermen in the Mid-Atlantic were not adequately involved in the TRT 
    process, any regulations affecting this segment of the fishery should 
    be open to public hearings.
        Response: NMFS disagrees that the small mesh fishermen did not have 
    the opportunity to be represented in the MATRT. The MATRT included a 
    number of industry representatives and state fishery management 
    agencies. In addition, the MATRT meetings were open to the public. 
    However, many fishermen typically using this type of gear in nearshore 
    fisheries in the Mid-Atlantic, while present at the start of the MATRT 
    process, did not participate
    
    [[Page 66472]]
    
    once the MATRT agreed to address only the monkfish and dogfish 
    subfisheries.
        Comment 10: One commenter complemented the Press Guide which 
    explained the proposed regulations but noted that the northern and 
    eastern boundaries of the Mudhole were in error.
        Response: The actual chart provided in the Press Guide was correct. 
    However, NMFS agrees that the accompanying text contained errors in the 
    northern and eastern boundaries. NMFS will review the Press Guide and 
    revise it based on final regulations.
        Comment 11: One commenter requested that the analysis from the GOM 
    pinger experiment be given to the MAFMC. The commenter stated that a 
    consensus recommendation could be developed with the new results from 
    the GOM experiment.
        Response: NMFS will provide the MAFMC with the results of the 1997 
    pinger experiment, which can also be discussed at the next meeting of 
    the MATRT.
        Comment 12: One commenter stated that combining the Mid-Atlantic 
    and GOM TRTs is not a good idea. The fisheries are not the same, and 
    this approach would only weaken the position fishermen hold on the 
    TRTs.
        Response: NMFS agrees that the fisheries are different; that is why 
    distinct strategies were maintained for each region even though both 
    geographic areas were included in one set of regulations. The 
    regulations would not have been different had they gone through two 
    separate rulemaking processes. NMFS is considering whether or not the 
    two teams should continue to meet separately or whether some or all of 
    the meetings should be combined.
        Comment 13: One commenter notes that the statement ``the HPTRP is 
    based in large part on recommendations in the draft GOMTRP and the 
    MATRT report'' is not accurate. NMFS has expanded the terms of the 
    regulation so significantly that NMFS has jeopardized any future TRT 
    discussions because participants cannot be assured that their time, 
    deliberations, and consensus will be honored and accepted by NMFS.
        Response: NMFS disagrees that the terms of the regulation have been 
    expanded significantly from the two TRT recommendations. The GOM plan 
    retained the strategy of discrete closures surrounded by larger areas 
    of pinger use as recommended by the TRT at its December 1997 meeting. 
    The strategy of gear modifications based on gear types that reflected 
    locally prevailing practices in the Mid-Atlantic were retained. In both 
    cases, some changes were made in the final regulations based on new 
    information and comments received during the public comment period. The 
    TRT deliberations are integral to the process and provided valuable 
    insight into how these issues between stakeholders might be resolved. 
    Individual team member contributions are invaluable, and the teams are 
    to be fully commended for persevering through a difficult process. 
    Changes made to those recommendations reflect actions considered 
    necessary to meet agency obligations under the law, to reflect concerns 
    of all constituents, and to be certain that regulations are 
    enforceable. This process is relatively new and both TRT participants 
    and NMFS have learned ways the process can be improved. NMFS agrees 
    that continued efforts at communication between NMFS and the teams 
    throughout the process is necessary for the process to maintain its 
    integrity.
        Comment 14: One commenter questioned whether the proposed rule 
    discusses the new information that has warranted the changes that NMFS 
    has made from the 1997 proposed rule. The commenter stated that no 
    conclusive information was presented at the December 16--17 meeting 
    resulting in any consensus or recommendation from that meeting to 
    warrant those changes.
        Response: Recommendations did come out of the December 16--17, 
    1997, meeting, and they are reflected in the GOMTRT's report of January 
    14, 1998. NMFS agreed with many of the GOMTRT's recommendations, and 
    the proposed rule (September 11, 1998) incorporated most of the Team's 
    recommendations. NMFS agrees that this was not a consensus report. The 
    August 1997 proposed GOMTRP provided for a variety of measures, 
    including requirements for fishery closures and closures with pingers 
    aimed at harbor porpoise protection that were ultimately implemented 
    under the Magnuson-Stevens Fishery Conservation and Management Act 
    (Magnuson-Stevens Act). The 1996 bycatch data revealed that these 
    measures were ineffective at reducing overall bycatch, and, based on 
    this new information, NMFS concluded that the changes to the original 
    proposed GOMTRP were warranted. These data and historical management 
    measures are discussed in detail in the EA.
        Comment 15: One commenter stated that there is confusion because 
    some areas are closed for both groundfish conservation and harbor 
    porpoise protection. In some areas that are closed for harbor porpoise 
    protection only, fishing with gillnets is permitted with approved 
    pingers. This distinction between areas closed for harbor porpoise 
    conservation and areas closed for groundfish conservation should be 
    clearly articulated as a matter of general policy in the final rule. 
    This would obviate the need to initiate a framework adjustment each 
    time a groundfish conservation closure was shifted or lifted if it 
    occurred in an area also closed for harbor porpoise protection.
        Response: Since the harbor porpoise regulations are promulgated 
    under the MMPA, the regulations will remain in effect regardless of 
    shifts in groundfish closures under the Magnuson-Stevens Act. However, 
    the effects of changes in groundfish closures on the effectiveness of 
    the HPTRP would need to be reviewed and changes made to the plan, if 
    appropriate, to retain its effectiveness.
        Comment 16: One commenter recommended including a definition of 
    baitnets in the rule.
        Response: A description of baitnets is provided in the regulations 
    for the NE Multispecies FMP (50 CFR Sec. 648.81 (f)(2)(ii)) as ``a 
    single pelagic gillnet, not longer than 300 feet (91.44 m) and not 
    greater than 6 ft (1.83 m) deep, with a maximum mesh size of 3 inches 
    (7.62 cm), provided that the net is attached to the boat and fished in 
    the upper two thirds of the water column, the net is marked, there is 
    no retention of regulated species, and there is no other gear onboard 
    capable of catching NE multispecies.'' The HPTRP regulations include an 
    exception for single pelagic gillnets or baitnets.
        Comment 17: One commenter noted that the capture of harbor porpoise 
    in mid-water trawl fisheries has not been adequately addressed within 
    the proposed rule. The commenter stated that the mid-water trawl 
    fishery for Atlantic herring represents the biggest increase in fishing 
    effort and is classified as a Category II fishery. The efforts of 
    reducing bycatch through gillnet regulations could be negated if no 
    regulatory action is implemented for the mid-water trawl fishery for 
    Atlantic herring.
        Response: NMFS agrees that the mid-water trawl fishery for Atlantic 
    herring has the potential to take small cetaceans. In the proposed List 
    of Fisheries for 1999, the GOM and Mid-Atlantic herring mid-water trawl 
    fishery are proposed as Category II, based on comparisons with other 
    gear types known to take several species of small cetaceans and the 
    fact that herring are an important prey item for several stocks of 
    marine mammals. However, NMFS currently has no observed takes of harbor 
    porpoise in this fishery, and consequently it is not included in the 
    final HPTRP. Monitoring will continue through the Sea Sampling Observer
    
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    Program at a level consistent with the valid sampling scheme currently 
    used by the program.
        Comment 18: One commenter expressed reservations about NMFS' intent 
    to implement the five stated non-regulatory measures recommended by the 
    GOMTRT at its December 1997 meeting. The study to evaluate habituation 
    and displacement has been concluded, and the results should be 
    published. A census of the gillnet fleet should be readily available 
    through existing reporting requirements. The commenter also felt that 
    there has been sufficient time for NMFS to investigate options for 
    providing support to fishermen for pinger technology. The commenter 
    questioned why these issues are not addressed with the proposed rule. 
    The commenter noted that NMFS will need to have a pinger training 
    course available at all times so as not to prevent potential fishermen 
    access into the gillnet fishery.
        Response: One study to evaluate habituation and displacement took 
    place during the summer of 1998, but a final report was not available 
    at the time of the proposed rule. Results of this study will be 
    published as soon as possible. The implications of this study for the 
    HPTRP will be discussed at the next meeting of the TRTs in 1999.
        A census of the gillnet fleet using existing reporting measures is 
    expected to occur in the near future. When the census is complete, the 
    results will be reported.
        NMFS has investigated the potential for support for fishermen to 
    purchase pingers but no viable options are available at this time.
        The certification program for fishermen using pingers is expected 
    to be available as needed.
        Comment 19: One commenter suggested that NMFS track harbor porpoise 
    by radar to alert fishermen and thereby give fishermen the opportunity 
    to move nets. Another commenter suggested daily tracking of harbor 
    porpoise to regulate fishing that day.
        Response: Given current technologies, it would not be feasible for 
    harbor porpoise to be tracked by radar. Radar tracking poses 
    significant difficulties with small cetaceans, both technically and 
    practically. Additionally, because of the nature of the gillnet 
    fishery, it would be impractical for fishermen to retrieve their nets 
    when harbor porpoise are in the area without significantly reducing 
    their catch. Daily regulations of fishing would be nearly impossible to 
    administer and impractical for fishermen to comply with.
        Comment 20: One commenter suggested making the gillnets smaller.
        Response: If the comment refers to the actual size of the deployed 
    nets, this approach is part of the reasoning behind the reduced 
    floatline lengths in the Mid-Atlantic component of the HPTRP.
        Comment 21: One commenter suggested that fishermen should not be 
    allowed to fish in the same area where harbor porpoise eat.
        Response: Although the NE multispecies and Mid-Atlantic fisheries 
    are not necessarily targeting harbor porpoise prey, they do use many of 
    the same feeding areas as harbor porpoise. Since restricting fishing 
    away from areas of harbor porpoise feeding would severely restrict 
    fishing opportunity and because it is unclear exactly where and if 
    harbor porpoise feed on a regular basis, the intent of the pinger 
    requirements is to allow fishermen to be in the same general area as 
    harbor porpoise while minimizing interactions.
        Comment 22: One commenter suggested closing certain areas to 
    fishermen, particularly during harbor porpoise mating seasons. Another 
    commenter suggested generally implementing special fishing times.
        Response: The intention of the HPTRP is to close certain areas to 
    fishing during times of high bycatch, i.e., when chances of interaction 
    between harbor porpoise and gillnet fisheries are high. However, 
    because all areas cannot be closed if a viable fishery is to exist, 
    fishing during times and areas adjacent to closures can only be allowed 
    if pingers are used.
        Comment 23: One commenter recommended that no fishing be allowed 
    when harbor porpoise are in Maine.
        Response: The HPTRP closed the NE area, in Maine, from August 15 to 
    September 13, the time period when harbor porpoise are most common in 
    Maine waters.
        Comment 24: One commenter recommended that the MMPA and ESA be 
    strengthened.
        Response: NMFS will reevaluate the effectiveness of the HPTRP 
    management measures and the effectiveness of the MMPA to achieve harbor 
    porpoise conservation in 1999. NMFS will not reevaluate the ESA with 
    regard to TRPs because NMFS regards the MMPA measures sufficient for 
    conservation of harbor porpoise.
        Comment 25: One commenter suggested that NMFS list harbor porpoise 
    as threatened.
        Response: In 1993, NMFS proposed listing the harbor porpoise as 
    threatened under the ESA in response to a petition by Sierra Club Legal 
    Defense Fund on behalf of 13 other organizations. NMFS' research 
    findings at that time indicated that the rate of bycatch of harbor 
    porpoise in gillnet fisheries might reduce the population to the point 
    where it would become threatened and that the regulatory measures in 
    place to reduce this bycatch were inadequate. NMFS has not yet issued a 
    final listing determination. New data, new regulations, and this rule 
    to implement the HPTRP provide substantial new information for 
    consideration by NMFS and the public. The proposed rule to list the GOM 
    harbor porpoise as threatened under the ESA was reopened for public 
    comment on October 22, 1998. The public comment period closed on 
    November 23, 1998. NMFS plans to make a listing determination in the 
    near future based on the new information and public comment on the 
    proposed rule.
    
    Comments on Data and Research
    
        Comment 26: One commenter recommended that the PBR formula be re-
    assessed during the next re-authorization of the MMPA because the 
    default safety parameters in the model are inaccurate and contrary to 
    the available science, which indicates that harbor porpoise have an 
    extremely short life span, early maturation, and a very high, 
    successful reproductive rate, compared to other odontocete species.
        Response: NMFS is unaware of new scientific information that could 
    be used to re-assess the default parameters. Any new, valid scientific 
    information would be welcome, evaluated, and incorporated, as 
    appropriate, into these assessments. However, in the absence of other 
    information, the default model parameters used in the PBR formula 
    represent the best available scientific information on this topic. The 
    life history of harbor porpoise, among other related issues, was 
    discussed in length at a meeting in 1996, the results of which are 
    published by Wade and Angliss, 1997, in ``Guidelines for assessing 
    marine mammal stocks: report of the GAMMS workshop April 3-5, 1996, 
    Seattle Washington.'' A peer-reviewed scientific article that describes 
    some of the work that went into defining the parameters is summarized 
    by Wade, 1998, in ``Calculating limits to the allowable human-caused 
    mortality of cetaceans and pinnipeds.''
        Comment 27: One commenter noted that the PBR level based on 
    population dynamics continues to be ultraconservative and asked if NMFS 
    considered a peer-review debate on choosing to use this conservative 
    reproductive estimate. Many scientists feel that this may be too 
    conservative.
        Response: NMFS has used peer reviewed information to choose the
    
    [[Page 66474]]
    
    population dynamic parameters in the evaluation of the PBR calculation. 
    See comment number 26 for references to the peer-reviewed work in this 
    area.
        Comment 28: One commenter expressed concern about methods used to 
    estimate harbor porpoise bycatch because calculations are based on 
    takes per haul as the unit of effort and not the number of takes per 
    net. This commenter also expressed concern about weighout landings as 
    the multiplier and recommended a review of this process for an 
    alternative with more precision. Another commenter stated that NMFS is 
    unwilling and unable to correct and adjust estimates of fleet size and 
    methods of extrapolation used to determine effort and that NMFS has 
    never had reliable fleet size information to measure effort. A third 
    commenter stated that NMFS' bycatch calculations, based on what the 
    gillnet fishery catches, are incorrect. This commenter noted that, 
    despite continuous requests to adjust this approach to a more practical 
    and realistic method, NMFS continues to do it the wrong way. This 
    commenter recommended that units of fishing effort are more appropriate 
    means of calculating and estimating harbor porpoise bycatch.
        Response: The current method used to estimate harbor porpoise 
    bycatch does not rely on fleet size. Therefore, obtaining the most up-
    to-date estimates of fleet size would not change the bycatch estimate.
        Choosing the most appropriate unit of effort for the bycatch 
    estimate is a two-step process, and both steps must be accurate and 
    reliable before another unit of effort can be used. Step one is 
    choosing the best unit of effort using the Sea Sampling data, and step 
    two is calculating that unit of effort for the entire fishery.
        By definition, the most appropriate theoretical unit of ``effort'' 
    needed in any bycatch estimate is a unit of ``effort'' that is expected 
    to relate directly to the number of harbor porpoise that are caught and 
    to increase proportionally as the number of harbor porpoise takes 
    increase. Therefore, even on a theoretical basis, that unit of 
    ``effort'' does not have to be a unit that is typically thought of as 
    fishing effort, such as days fished or number of boats. Other possible 
    acceptable units of ``effort'' could be hours nets are soaked 
    multiplied by the number of nets, or pounds of fish species ``X'' 
    caught in the net. Again, for the areas and times when there are both 
    harbor porpoise and fishing, what is needed is a unit such that as the 
    level of that unit increases so does the number of caught harbor 
    porpoise.
        After that unit is chosen, it is essential that NMFS estimate the 
    total amount of that unit for the entire fishery. So, for example, if 
    hours of net soak time represented the best unit of ``effort'' then it 
    would be necessary to calculate the total number of hours soaked by all 
    nets used by the entire fishery, by the time and areas that are 
    appropriate. Data in the fisher trip logbooks could be used to 
    calculate this information. However, even in 1997, many of the data 
    fields in the logbooks were left blank. Until the logbooks are 
    completely and accurately filled out all of the time, it is impossible 
    to use net soak time to calculate the total level of ``effort.''
        NMFS is willing to investigate other possible units of ``effort'' 
    but, until the total amount of a unit for the whole fishery is 
    available and accurate, it is not possible to use any other unit of 
    ``effort'' except that already being used--tons of fish landed from the 
    dealers.
        Comment 29: Two commenters asked how there could be insufficient 
    data to determine population trends for this species, but enough 
    information to determine a specific PBR point estimate.
        Response: By definition, PBR requires one abundance estimate and 
    the level of confidence associated with that estimate. This information 
    is available, so PBR can be calculated. However, determining population 
    trends require several abundance estimates within a long time series. 
    At present we have three abundance estimates taken during 5 years 
    (1991, 1992, and 1995). Three abundance estimates with Coefficient of 
    Variation's in the 20 percent range during such a short time period are 
    not sufficient to accurately determine if there is a trend. However, 
    another abundance survey is scheduled for the summer of 1999. The NEFSC 
    is intending to use the four abundance estimates (1991, 1992, 1995, and 
    1999) taken from the resulting 9 years (1991-1999) to investigate 
    whether a trend can be determined and the level of accuracy of that 
    conclusion.
        Comment 30: One commenter noted that the proposed rule stated that 
    the Assistant Administrator will review, on an annual basis, the effort 
    and bycatch data to see if the HPTRP is achieving the PBR goal. The 
    commenter then drew the conclusion that, if the HPTRP is effective, the 
    number of harbor porpoise should increase each year. NMFS indicated in 
    that same rule that sufficient data are not currently available to 
    determine trends in harbor porpoise stock size. The commenter then 
    asked that the harbor porpoise stock size be assessed to see if it does 
    increase with TRP efforts.
        Response: Harbor porpoise stock size will continue to be assessed 
    by conducting sighting surveys every few years. There is a survey 
    scheduled for the summer of 1999. The frequency of future surveys will 
    be determined by considering the level of accuracy of each individual 
    estimate and the need to get accurate abundance estimates of all marine 
    mammals found in U.S. waters. At the present time, it has been 
    suggested that conducting surveys every 4 years would be adequate.
        The HPTRP will be assessed by monitoring the level of by-catch. 
    This monitoring program will be on a quarterly basis, at least for the 
    next few years.
        Comment 31: One commenter requested that NMFS undertake research on 
    pingers to evaluate displacement and habituation of harbor porpoise, 
    and long-term effects of pinger use on the ecosystem.
        Response: Research has started on this topic and will be 
    continuing. Specifically, during the summer of 1998, research was 
    conducted that investigated the small-scale distribution and relative 
    abundance of harbor porpoise near and around pingers and herring weirs. 
    This project will provide information on displacement and short-term 
    habituation (on a monthly scale). Another project will be conducted 
    during January to May 1999 and will investigate displacement, short-
    term habituation, and short-term effects on the ecosystem. This project 
    will involve monitoring the spatial distribution and relative abundance 
    of harbor porpoise, other marine mammals, herring, and other fish in 
    areas and times with and without pingers.
        Comment 32: One commenter stated that the plan appears to contain a 
    number of discrepancies between some numbers in the tables and text of 
    the EA that call into question the rigor of the underlying assumptions 
    of reductions in mortality; for example, mortality reductions 
    calculated based on use of pingers in areas or times where pinger use 
    is not required.
        Response: NMFS has thoroughly reviewed the calculations in the 
    draft EA with respect to the final rule and has updated the EA. Some of 
    the confusion is a result of the complexity of the data and of the 
    difficulties in its presentation, rather than actual errors. The shaded 
    area in Table 4 of the draft EA represents areas where reductions can 
    be made, not necessarily those made by the HPTRP. Discrepancies between 
    the text and the charts have been re-evaluated and corrections made
    
    [[Page 66475]]
    
    as appropriate in the final EA. NMFS disagrees that the discrepancies 
    call into question the rigor of the underlying assumptions of 
    reductions in mortality. The discrepancies were relative to 1994 and 
    1995 data that were not available in the 1996 data format, and 
    consequently the estimates of reduction were less accurate. The impact 
    of Framework 25 could not be incorporated. Because of the nature of 
    available data, calculations of plan effectiveness on years prior to 
    1996 were not as accurate. These data are provided at the request of 
    many GOMTRT members for comparison purposes, but the 1996 data, with 
    the analysis of Framework 25, are primarily what are used to support 
    the conclusion this plan will reach its goal.
        Comment 33: One commenter challenges the information that 
    establishes the PBR of 483 animals although specifics were not given.
        Response: The value of the PBR for the Gulf of Maine/Bay of Fundy 
    harbor porpoise has been accepted by the Atlantic Scientific Review 
    Group. This is a group of non-government scientists that were formed 
    under the MMPA and whose purpose is to review, correct, and monitor the 
    data going into the assessments of all the marine mammals (see also 
    response to comment 26).
        Comment 34: The commenter stated that their understanding was that 
    the bycatch information reflected in the proposed rule was based on a 
    ``5 year (1990-1995) average mortality estimate'' and then questioned 
    how NMFS can justify the expansion of regulatory conditions without 
    current information, i.e., later than 1995.
        Response: Information used to evaluate the proposed regulation was 
    the most recent available at the time, through 1996 verified and 
    complete, and initial estimates for spring of 1997. Therefore, data 
    more recent than 1995 were used. Secondly, the impact of the proposed 
    regulations were evaluated with respect to the most recent fishery 
    management measures, including Framework 25 to the NE Multispecies FMP. 
    The average referenced in the preamble was solely to illustrate the 
    trend over the years of available data; it was not used to justify any 
    regulatory components of the plan, the most recent complete data was 
    used (1996). The years 1994 and 1995 were also provided for comparison.
        Comment 35: One commenter suggested that it is time to think about 
    opening up some of the closure areas with pinger use now, not expanding 
    them. The commenter stated that effort and migration does not 
    necessarily equal entanglement due to absence or presence of feed fish 
    and that this was accepted by the NEFMC in deciding the appropriate 
    closure for Massachusetts Bay.
        Response: Clearly the Massachusetts Bay Closure was not effective 
    because bycatch occurred just outside the closure time/areas. Fishing 
    effort and the presence of harbor porpoise does increase the 
    probability of entanglement. NMFS agrees that there is inter-annual 
    variability in porpoise distribution often based on prey distribution; 
    however, that justifies, not contradicts, the strategy for expanded 
    pinger times and areas.
        Comment 36: One commenter recommended expanding the observer 
    program to ensure accurate bycatch estimates under the new management 
    regime.
        Response: When applying observer coverage under the new management 
    regime, NMFS attempts to insure the best possible, unbiased, and 
    accurate harbor porpoise bycatch estimate, given available resources 
    and recognizing the need for accurate information on other marine 
    mammal stocks. This is just one component of an overall fishery 
    observer program.
        Comment 37: One commenter recommended that NMFS provide the GOMTRT 
    with a detailed description of its planned scientific research and 
    request its comments on those studies.
        Response: NMFS will provide descriptions of planned research to the 
    GOMTRT and consider comments as appropriate.
        Comment 38: For the Mid-Atlantic, three commenters felt that 
    despite substantial fishery-dependent observer data for other gillnet 
    fisheries which indicate little or no harbor porpoise interaction and 
    the recommendation by the MATRT which focused only on monkfish and 
    dogfish fisheries, NMFS has unfairly expanded the HPTRP to include all 
    fishing with gillnets in inshore and offshore waters of the Mid-
    Atlantic. One commenter felt that the small mesh gillnet fishery should 
    have a minimum mesh size limit of 5 inches.
        Response: NMFS agrees that during the deliberations of the MATRT, 
    the Team focused its recommendations on subfisheries rather than all 
    Mid-Atlantic gillnet fisheries, as defined in the List of Fisheries. 
    The MATRT was warned, however, that analysis of bycatch data by 
    subfisheries under the constraints of limited sample sizes required 
    highly speculative assumptions. Due to this factor as well as 
    enforcement concerns and the lack of FMPs for those fisheries, NMFS 
    expanded the definition of Mid-Atlantic fisheries covered by the HPTRP 
    to large and small mesh fisheries.
        However, NMFS has excluded mesh sizes of 5 inches (12.7 cm) and 
    less from the small mesh regulations at this time. The reasons for this 
    is the limited number of observed takes in these mesh sizes currently 
    available in the data and because the fishermen typically using this 
    gear in the nearshore Mid-Atlantic fishery, while present at the start 
    of the TRT process, did not participate once the TRT agreed to address 
    only the monkfish and dogfish subfisheries. This does not mean the 
    evidence of potential interactions in this sector of the gillnet 
    fishery will be ignored. Although the number of observed takes in mesh 
    sizes of 5 inches (12.7 cm) or less is small, takes have been 
    documented that were not ``dogfish-targeted'' trips. There were 3 takes 
    in the menhaden fishery in 1997 in New Jersey and there was a take in 
    the southern Mid-Atlantic shad fishery in 1996. Therefore it is likely 
    that takes do occur in small mesh fisheries. Given this concern, NMFS 
    will reevaluate the observer data (particularly through the expanded 
    observer program and alternative platforms) and stranding data for 
    these fisheries in the spring, 1999, and reconsider if management 
    measures to reduce bycatch are needed.
        Comment 39: One commenter stated that NMFS made assumptions about 
    bycatch in the Mid-Atlantic that are erroneous. The EA specifies that 
    it was assumed that no mortality occurred in fisheries other than those 
    for monkfish and dogfish, which is incorrect. The EA also assumed that 
    no porpoise can ever be caught in waters off Virginia and Delaware, 
    which is unlikely based on co-occurrence of animals and gillnet 
    fisheries in those areas.
        Response: NMFS agrees that harbor porpoise mortalities occur in 
    fisheries other than monkfish and dogfish. The assumptions alluded to 
    are just some of a number of assumptions that were made in order to 
    provide the models that could evaluate specific gear parameters for 
    bycatch reduction potential for the MATRT meetings. The regulations 
    themselves address small and large mesh gillnet fisheries with 
    specified parameters and do not exclude Virginia and Delaware.
        Comment 40: One commenter recommended that NMFS reexamine the 
    validity and accuracy of its bycatch estimates in the Mid-Atlantic in 
    light of unlikely assumptions, incomplete observer coverage in the past 
    and available information on bycatch levels for 1997. The commenter 
    recommended that if bycatch estimates are determined to be higher than 
    those assumed in the proposed measures, the proposed time/area closures 
    should be expanded to account for additional bycatch.
    
    [[Page 66476]]
    
        Response: The final regulations cover nearly the entire time and 
    areas where the 1997 takes occurred. The rule includes times and areas 
    where the observer coverage in the past was low. Observer coverage will 
    be provided in the Mid-Atlantic at appropriate levels to evaluate 
    whether or not the plan is meeting its goals. After HPTRP 
    implementation, bycatch estimates will be reviewed; if they are higher 
    than expected, NMFS and the TRTs will need to discuss what further 
    measures might be necessary.
    
    Comments on Pingers: Specifications, Options, Implementation Issues
    
        Comment 41: One commenter stated that pingers are not the only 
    option in the Gulf of Maine. In the Mid-Atlantic, it has been proven 
    that the use of heavier gauge monofilament prevents mammal takes in 
    gillnets. Many fishermen in southern New England are already using 
    heavier gauge twine. Those fishermen should have the same option as the 
    Mid-Atlantic fishermen and NMFS should review the data and present them 
    to the TRT.
        Response: Data reviewed by the MATRT on harbor porpoise takes in 
    gillnet sets using heavier gauge monofilament appear to show a 
    difference in the level of harbor porpoise takes when compared to finer 
    twine sizes in sets for monkfish and dogfish. Most of the observed sets 
    evaluated in these data were from NJ south. Data has not been analyzed 
    for these gear options in the Gulf of Maine and they were not 
    considered as a bycatch reduction option by the GOMTRT. In addition, 
    because of the level of data available, and the assumptions necessary 
    to model these variables, NMFS does not want to expand this mitigation 
    measure to a much larger geographic area. In addition, NMFS has 
    developed these regional strategies based on TRT recommendations. The 
    majority of the New England fishery is diverse and no correlations in 
    the data for gear parameters were apparent to TRT members; consequently 
    they chose to use a tested take reduction strategy, i.e., pingers. As 
    with many fishery management measures, lines are drawn to identify 
    where measures change. While it is true that fisheries adjacent to but 
    divided by such a management line may show more similarity than with 
    fisheries within their appropriate sector, the line chosen represents 
    the point where an overall change in the fishery occurs.
        Discussion in the MATRT with respect to pingers as a management 
    option was rejected for some of the same reasons that gear 
    modifications were not applied in the GOM. While pingers have shown 
    success in experimentation, they have not been evaluated (``proven'') 
    under widespread use. In addition, pingers are not passive and other 
    environmental effects are yet to be evaluated. Harbor porpoise may also 
    behave differently while in the southern portion of their range. With 
    regard to experimentation with pingers, the character of the fishery is 
    much different in the Mid-Atlantic, being more spread out than in the 
    Gulf of Maine. Therefore, an experiment in the Mid-Atlantic would have 
    to be of such magnitude that the cost and years of effort do not seem 
    justified when other options (gear modifications) that have not been 
    tested are available. Therefore, the precautionary approach justifies 
    limiting these two strategies geographically until further data are 
    available. In the future, based on the results of implementation of the 
    HPTRP, NMFS will consider, in conjunction with the advice of the TRT, 
    whether other strategies are viable for either the GOM or the Mid-
    Atlantic. NMFS will analyze available data from the southern New 
    England area and provide that information for review at the next 
    meeting of the TRT.
        Comment 42: One commenter recommended that NMFS should require that 
    vessels carry four spare pingers in the event that there is a pinger 
    malfunction. NMFS' own observer data does not support that fishermen 
    are diligently maintaining their pingers, but instead indicates that in 
    actual use, pinger effectiveness levels are significantly less than 
    those in controlled experiments.
        Response: NMFS disagrees and maintains its position that both 
    manufacturers and fishermen will be aware of the importance of 
    technically correct and properly maintained pingers. This is one of the 
    primary objectives of the pinger certification training and outreach 
    program, which began in September 1998 and will continue, as needed, 
    after implementation of the final rule. Under the HPTRP certification 
    is mandatory, as was recommended by the GOMTRT, for the very reason of 
    removing some of the uncertainty surrounding the results of the 
    experimental fisheries. Since this type of outreach was not in place 
    for the experimental fisheries, the results of future commercial use of 
    pingers are expected to be more positive. In addition, the results of 
    the Pacific TRP are now available, which show high effectiveness of 
    pingers under commercial conditions; that plan also incorporated a 
    strategy of mandatory skipper education workshops which is partially 
    credited for the success.
        Comment 43: One commenter objected to rigid specifications for 
    pingers as proposed in the rule, because it limits future pinger 
    development. The concerns about the frequency of 10 kHz are about 
    limited availability from a single manufacturer and that the specified 
    frequency is within seal hearing range and acts as a ``dinner bell'' 
    for seals in the area of the gillnets. Concern was also expressed that 
    the specified decibel range (132 dB) limits development of a stronger 
    pinger that may require less pingers on the net which would decrease 
    costs to fishermen.
        Response: NMFS recognizes that the current specifications may limit 
    somewhat technological development on pingers. However, the pinger 
    specifications need to remain limited during the first year of plan 
    implementation. The only pinger for which there is currently sufficient 
    scientific documentation regarding effectiveness in the GOM for harbor 
    porpoise is the one specified in this rule. The best approach at this 
    time is to implement this plan with tested technology and then 
    entertain ideas on improving that technology or investigating different 
    options after the plan meets its initial goal.
        Comment 44: One commenter recommended that NMFS evaluate the pinger 
    (PDM[PICE]) which has been tested in Europe and possibly incorporate 
    its specifications. Another commenter stated that although the European 
    pinger may be technically superior to the Dukane unit its sonic profile 
    is very different from that of the Dukane pinger and, as such, would 
    not be approved under the specifications in the proposed rule. This 
    commenter urged NMFS to approve the use of pingers with the sonic 
    output specifications of the European unit. In addition, NMFS should 
    undertake focused experiments to develop a range of approved sonic 
    profiles.
        Response: While NMFS agrees that eventually pinger specifications 
    may need to be revised based on new technology, new pinger 
    specifications are not incorporated into this final rule (see response 
    to previous comment 43).
        Comment 45: One commenter recommended that NMFS examine all 
    experience to date in use of pingers by fishermen, adopt a more 
    conservative approach to reflect uncertainties and reality, and after 
    the first year of the HPTRP reexamine the assumed rate of effectiveness 
    based on observed bycatch rates. Another commenter stated that bycatch 
    and bycatch reductions should
    
    [[Page 66477]]
    
    be projected using a realistic estimate of pinger effectiveness by time 
    and area, relying on NMFS data rather than an optimistic region-wide 
    estimate of 80 percent effectiveness. These two commenters, in general, 
    felt that pingers are projected to be more efficient in reducing 
    bycatch than data can support.
        Response: NMFS has examined all experience to date in the use of 
    pingers by fishermen in the GOM. The results of the two scientific 
    experiments conducted in the fall of 1994 and in spring of 1997 were 
    between 80 percent to 100 percent effectiveness. NMFS data indicate 
    that for experimental fisheries in some times and areas, pinger 
    efficiency was greater than 80 percent while in other times and areas 
    the efficiency was less than 80 percent. The EA details the specifics 
    on each of the experiments and experimental fisheries. The spring 1997 
    experiment was conducted based on GOMTRT recommendations, primarily 
    because of the discrepancy in the results of various experimental 
    fisheries, in order to remove the uncertainty over the technology's 
    effectiveness. The TRT recommended in both the draft GOMTRP (August 
    1996) and at the subsequent GOMTRT meeting in December, 1997, that in 
    order to avoid any reduction in effectiveness during commercial fishing 
    conditions, training of fishermen should be mandatory. Certification of 
    fishermen is occurring and is expected to remove problems with improper 
    use and maintenance that may have caused disparate results in the 
    experimental fisheries. The data currently support the choice of an 
    average region-wide 80 percent efficiency, based on controlled 
    experimental results, but allowing for some discrepancy in levels of 
    effectiveness under actual fishing conditions.
        Comment 46: One commenter recommended that because bycatch 
    estimates will go up if a more conservative pinger effectiveness 
    estimate is used, and because NMFS has not fully accounted for effort 
    displacement outside of time/area management zones, NMFS should adopt a 
    blanket provision that requires all gillnets in New England be equipped 
    with pingers except at those times when, and in those areas where, 
    harbor porpoise are highly unlikely to occur (e.g., Massachusetts Bay 
    or Cape Cod South from June 1 to Sept 15).
        Response: NMFS agrees that inter-annual variability in both fishing 
    effort and harbor porpoise distribution has been a problem for bycatch 
    reduction strategies. However, NMFS has chosen its strategy (discrete 
    areas of pinger use) with respect to pinger requirements for several 
    reasons. Pingers have not been used in widespread application and a 
    number of questions remain such as overall environmental effects and 
    habituation and displacement of harbor porpoise or other species. The 
    times and area are currently large enough to demonstrate, based on 
    available data, that the plan will reach its goal without the 
    additional burden on the fishery that such a blanket provision would 
    entail. Should monitoring reveal that bycatch indeed shifts to areas 
    outside the closures and should research provide answers to address 
    these remaining questions, complete implementation of pingers in the 
    fishery would be considered along with other options.
    
    Comments on the Gulf of Maine Component--Proposed Schedule of Closures 
    and Pinger Use
    
        Comment 47: One commenter stated that in general, closures are 
    insufficient in time and space.
        Response: Detailed responses to comments on time/area closures are 
    provided in later comment responses. The EA analyzes the current plan 
    based on available data. NMFS has determined that the plan will reach 
    MMPA goals.
        Comment 48: One commenter stated that Framework 25 will provide 
    greater harbor porpoise conservation than considered by NMFS. This 
    includes the 12-month closure and the rolling closures.
        Response: NMFS did evaluate the additional bycatch reduction that 
    would be achieved by Framework 25 (see Table 4 in the final EA and text 
    of the final EA) and concluded that Framework 25 measures amounted to 
    about a 46 percent reduction in bycatch before accounting for bycatch 
    reduction from MMPA harbor porpoise measures. This reduction was 
    considered together with the HPTRP expected reductions to estimate the 
    overall bycatch reduction based on data for 1996.
        Comment 49: One commenter stated that NMFS has failed to analyze 
    the benefits of a number of measures under Amendment 7. For example, 
    NMFS failed to consider the benefits to harbor porpoise of the net 
    restrictions under Amendment 7 and the limits on directed catches of 
    cod which further reduce the number of nets deployed by the gillnet 
    sector. The cod catch limit was further reduced in Framework 25 which 
    has resulted in reduced number of nets deployed. Also the Days-At-Sea 
    restrictions have taken a lot of effort out of the fishery. These and 
    other fishery management measures have resulted in substantial 
    reductions in gillnet fishing effort which translate into lower 
    probability of harbor porpoise interactions.
        Response: NMFS now has 1997 data available which indicate that 
    these measures have had no effect on the total bycatch of harbor 
    porpoise in the GOM, although the distribution of takes geographically 
    has shown interannual variability.
        Comment 50: One commenter stated that there is no consistency 
    within the regulation or the explained rationale to support the 
    differences in regulations among areas. For example, the Mid-Coast is 
    closed for seven plus months except for pinger use and the Northeast is 
    only closed for 28 days. They are geographically adjacent. The 
    commenter also questioned why there is only a four month regulatory 
    condition in the Massachusetts Bay area and stated that NMFS does not 
    account for the seasonal variability in the areas occupied by 
    transiting harbor porpoise and fails to recognize the value of dynamic 
    management.
        Response: The regulations were developed based on GOMTRT 
    recommendations and existing data. The areas are not managed the same 
    because harbor porpoise bycatch varies between areas. Therefore, 
    different measures are appropriate for different areas and the GOMTRT 
    agreed with this approach. The Massachusetts Bay closure is longer than 
    four months; it has been extended in the final regulation to include 
    the months of December and January. This change is discussed in detail 
    under comment number 60. As discussed during the GOMTRT deliberations, 
    the strategy of small discrete complete closures surrounded by longer 
    time/area closures where pingers are required was developed to account 
    for the inter-annual variability in distribution of harbor porpoise and 
    changes in fishing effort.
        Comment 51: One commenter noted with approval that take reduction 
    goals for the Northeast and Mid-Coast areas are already being met by 
    measures currently in place and that no further restrictions are being 
    proposed.
        Response: Bycatch reduction has occurred within discrete closure 
    areas, but the data show that bycatch overall has remained the same, 
    most likely due to shifted fishing effort and inter-annual variability 
    in harbor porpoise distribution. Therefore, these areas need to 
    continue to achieve the same amount of bycatch reduction and the 
    bycatch that has shifted elsewhere must be dealt with through other 
    bycatch reduction measures as provided in the regulations.
    
    [[Page 66478]]
    
    Comments on the Gulf of Maine Component--Area-Specific Measures
    
        Comment 52: One commenter supported maintaining the closure of the 
    Northeast area for August 15 through September 15, citing its 
    effectiveness.
        Response: NMFS agrees and the Northeast Closure will remain in 
    effect.
        Comment 53: Two commenters requested that the plan maintain the 
    spring (March 25 through April 25) NEFMC harbor porpoise closure in the 
    Mid-Coast area. In addition, the commenter recommended amending the 
    HPTRP to include a time and area closure specifically to protect harbor 
    porpoise in the Mid-Coast during May and June because the rolling 
    closure would not be effective during those months for reducing harbor 
    porpoise bycatch. Another commenter recommended a complete closure 
    during March and April.
        Response: The Mid-Coast area has historically had high fishing 
    effort and high harbor porpoise bycatch. This area was one of the first 
    areas affected by efforts of the NEFMC to reduce harbor porpoise 
    bycatch as a result of the NE Multispecies FMP. However, the limited 
    one-month closure March 25 through April 25 was ineffective at reducing 
    bycatch overall because it simply shifted fishing effort to other 
    months and areas outside the closure where bycatch increased. Fishermen 
    from this area are to be commended on efforts to develop mitigation 
    measures for harbor porpoise bycatch and have been instrumental in 
    development and experimentation with pingers as a management option. In 
    fact, bycatch overall in the Mid-Coast area has decreased since 1994. 
    Pingers have shown a very high effectiveness rate in the Mid-Coast in 
    scientific experiments in both spring (1997) and fall (1994), although 
    experimental fisheries in spring have shown mixed success. Harbor 
    porpoise distribution and abundance as well as fishing effort show 
    inter-annual variability. However, because Framework 25 provides for 
    periods of complete closures in portions of the Mid-Coast area in the 
    months of April, May and June and with the addition of the extensive 
    pinger requirements under the HPTRP, a complete closure of the entire 
    area during March and April is not considered necessary. The overall 
    HPTRP strategy for the GOM is a series of short, discrete, complete 
    closures in combination with much larger time/area closures where 
    pinger use would be allowed to account for the changes in harbor 
    porpoise and fishing effort that may shift bycatch elsewhere. The 
    strategy for the Mid-Coast, including requirements for pingers under 
    the MMPA, and closures under the Magnuson-Stevens Act are expected to 
    achieve adequate results without additional closures.
        Comment 54: Many commenters recommended adopting Framework 25 
    closures as harbor porpoise closures under MMPA. One commenter 
    specifically suggested that it was inappropriate to rely on NEFMC 
    groundfish closures to provide harbor porpoise protection. If the NEFMC 
    makes any shifts or lifts closures the resulting harbor porpoise 
    bycatch reduction is lost. Consequently, these same closures should be 
    adopted under the MMPA regulations.
        Response: NMFS recognizes its responsibility to protect harbor 
    porpoise, but disagrees that these efforts need to be restricted to 
    MMPA regulations if measures in effect under other statutes will help 
    to achieve that goal. The NEFMC has as a stated objective in the NE 
    multispecies FMP under Magnuson-Stevens Act that it must reduce the 
    bycatch of harbor porpoise in this fishery and as such are also 
    mandated to achieve bycatch reduction in this fishery. Adding 
    additional closures in the Mid-Coast area on top of the Framework 25 
    Multispecies closures would create an undue burden on one segment of 
    the fishery when the bycatch reduction for the plan overall meets MMPA 
    objectives without such an action.
        Comment 55: One commenter recommended closure of the entire Mid-
    Coast area (including Inshore areas II, III, IV under Framework 25) 
    from March 25 through May 31. This commenter suggested that fishermen 
    will just move from Area III to Area II, for example, and there would 
    consequently be no net bycatch reduction.
        Response: As noted above, the overall HPTRP strategy for the GOM is 
    a series of short, discrete, complete closures in combination with much 
    larger time/area closures where pinger use would be allowed. This is 
    specifically to compensate for the inter-annual variability of both 
    harbor porpoise and fishing effort that may shift bycatch elsewhere. 
    Simply closing the entire Mid-Coast area from March 25 through May 31 
    would have the same inherent problems as the closures that have been in 
    place under the Magnuson-Stevens Act for several years. Fishing effort 
    would likely concentrate in January through March 24 or move just 
    outside the Mid-Coast boundaries or into the Offshore area. NMFS 
    disagrees that no net bycatch reduction will result from the proposed 
    strategy because pingers are required in all of the months not covered 
    by closure under Framework 25 surrounding the Area II, III, and IV 
    closure months. Pingers were accepted by the GOMTRT as a viable bycatch 
    reduction management alternative to time/area closures.
        Closing the entire Mid-coast area would have an economic impact to 
    the gillnet fleet would be $170,000 dollars in foregone revenue and it 
    would impact 26 vessels. This is in addition to those costs already 
    estimated for the Mid-Coast area. Given the extensive pinger 
    requirement and a series of closures of Inshore Areas I through IV in 
    Framework 25, a March 25 through May 31 closure is unwarranted.
        Comment 56: Many commenters recommended extending the Mid-Coast 
    Closure Area to include closure of Areas II and III for the months of 
    April and May.
        Response: See response to comment 53. This closure would cost the 
    fleet $116 thousand dollars in foregone revenue and would affect 23 
    vessels. The overall plan is expected to reach MMPA goals without 
    additional complete closures that exact such a cost to the fleet. NMFS 
    has concluded that such a closure is currently unjustified.
        Comment 57: One commenter recommended that the Mid-Coast be closed 
    from September 15 through March 25 except for vessels using pingers.
        Response: The Mid-Coast is closed in the final rule to vessels 
    except those fishing with pingers from September 15 through May 31.
        Comment 58: One commenter noted that the GOMTRT agreed there was a 
    need to extend the boundary of Mid-Coast to the south to include a 
    portion of Massachusetts Bay in the Mid-Coast closure area because of 
    displacement.
        Response: NMFS agrees that the GOMTRT discussed the need for 
    dealing with the displaced fishing effort during the Mid-Coast closure 
    period, March 25 through April 25, which in past years appears to have 
    partially shifted into northern Massachusetts Bay. The final HPTRP 
    extended the closure period in Massachusetts Bay when pingers are 
    required to include the months of December through May. The HPTRP is 
    based on a overall bycatch reduction scenario that is intended to 
    spread the bycatch reduction effort throughout the fishery where 
    bycatch occurs. This means that a bycatch reduction measure is in place 
    (although not a complete closure) during the time period effort shifts 
    might occur. Additionally Framework 25 closes the area from March 1 
    through March 31, the period
    
    [[Page 66479]]
    
    previously closed for harbor porpoise protection under the Magnuson-
    Stevens Act. Allowing the use of pingers in the Mid-Coast, instead of 
    prohibiting them from the area, allows fishermen to fish, making it 
    less attractive and/or necessary to travel to the southern border to 
    escape the closure. Therefore, the need to address bycatch in the 
    northern portion of Massachusetts Bay is covered as part of the overall 
    HPTRP strategy.
        Comment 59: One commenter noted that the current proposal was 
    beyond GOMTRT consensus and reasonable justification for pinger use in 
    the Mid-Coast area. Instead, the commenter recommended pingers be 
    required March 25 through April 25, October 1 through December 31, and 
    that no complete closures be included.
        Response: NMFS agrees that these measures are beyond the GOMTRT's 
    recommended consensus plan as submitted in August, 1996. However, these 
    measures were based, in part, on the recommendations of GOMTRT members 
    at an additional meeting that was held in 1997. Since the GOMTRT's 
    proposed plan was very similar to the closures in effect under the 
    Magnuson-Stevens Act, both NMFS and many GOMTRT members concluded that 
    the plan as originally proposed would not bring bycatch to below PBR as 
    required by the MMPA. Therefore, more expansive measures were required. 
    Because the Mid-Coast area has historically had high bycatch, a short 
    closure both geographically and temporally that allowed pingers would 
    provide limited bycatch reduction. Particularly, since pinger use has 
    been more widespread in the Mid-Coast, NMFS agrees that bycatch has 
    decreased. This further supports the requirement for continued closure 
    with pingers in such a high bycatch area.
        Comment 60: One commenter suggested that the months of December and 
    January be added to the time period when pingers are required in 
    Massachusetts Bay.
        Response: NMFS agrees that adding the months of December and 
    January to the Massachusetts Bay closure would provide additional 
    bycatch reduction. Both the first proposed rule (August 13, 1997) and 
    the December 16-17, 1997 GOMTRT meeting recommended that Massachusetts 
    Bay be closed from February through May. Since the HPTRP relies on each 
    of its components working together collectively to reach MMPA goals, it 
    is possible to shift some of the time/area measures where data are less 
    consistent and still meet the overall objectives. NMFS therefore 
    decided to add the months of December and January to Massachusetts Bay 
    which creates little additional burden on the fishermen who already 
    have to purchase pingers.
        Comment 61: One commenter agreed with the March closure and 
    recommended that pingers be expanded to October through January in 
    addition to the proposed time period of February through May. Table 4 
    in the draft EA shows that the bycatch reduction appears to be 
    calculated based on the use of pingers in Massachusetts Bay in the 
    Fall, yet the plan does not stipulate their use during those months.
        Response: The shaded areas in Table 4 of the draft EA represent 
    areas where pingers could be applied because they are areas that do not 
    represent complete closures under the Magnuson-Stevens Act; they were 
    selectively included in the calculations.
        Bycatch has been high in the fall in Massachusetts Bay in previous 
    years, but in more recent years (1996, 1997) bycatch has decreased 
    significantly during that period. This final rule has extended the 
    Massachusetts Bay pinger closure two months earlier than recommended by 
    the GOMTRT and the proposed rule to include both January and December; 
    this will gain further bycatch reduction in this area and will deflect 
    some of the observed shifts in effort out of the Mid-Coast into the 
    northern portion of Massachusetts Bay. Adding the months of December 
    and January was recommended by another commenter. Since bycatch in the 
    most recent years in October and November has decreased, which may be a 
    result of decreased Days-At-Sea available to fishermen from fishery 
    management measures, or to pinger use in the Mid-Coast which prevented 
    some shifting of effort south into Massachusetts Bay, extending the 
    requirement further into the fall is unwarranted at this time given the 
    measures in the overall HPTRP.
        Comment 62: One commenter recommended closing the area south of 
    Cape Cod during May except to pingers, noting that bycatch was high in 
    1994 in this area and that it was recommended by the GOMTRT in 
    December, 1997. This commenter also supported the March 1 through 31 
    closure and the September 15 through February and February through 
    April pinger requirement.
        Response: NMFS agrees with extending the spring pinger requirement 
    into May. The recommended closure in the proposed rule addressed 
    concern by the GOMTRT that observer coverage has been low in the Cape 
    Cod South area. However, since zero takes have been observed in the 
    September though November time period and additional bycatch reduction 
    is expected in May, this will more than offset the fall period. 
    Therefore in the final rule NMFS has changed the closure period in Cape 
    Cod South to December through May.
        Comment 63: One commenter requested that by June, 1999, NMFS 
    analyze use of larger twine and other gear characteristics as a 
    mechanism for reducing bycatch in the Cape Cod South area. Based on 
    current information, this commenter recommended that pingers be 
    required for December 1 through the end of February, instead of 
    September 15 through April 30.
        Response: NMFS agrees that gear characteristics should be analyzed 
    for the Cape Cod South area and will provide that information when the 
    GOMTRT meets in mid-1999. NMFS agrees that the start of the fall pinger 
    requirement should be December 1, but disagrees that it should not be 
    extended past February.
        Comment 64: Many commenters recommended that the closure of Cape 
    Cod South be expanded to include at least two weeks at the end of 
    February and two weeks at the beginning of April, based on historically 
    high bycatch during these periods. One commenter noted that under the 
    current plan, fishing will be allowed without use of pingers during 
    May, a month of high mortality in 1994. This block appears to be shaded 
    in Table 4 of the draft EA, yet pingers are not stipulated in this area 
    during May. This one commenter further recommended that fishing should 
    only be permitted in May with use of pingers.
        Response: See response to comment 61 with respect to shading in 
    Table 4 of the draft EA. NMFS agrees that pingers should be used in May 
    in Cape Cod South. NMFS also agrees that bycatch has historically been 
    high between February and April. However, the one-month closure in 
    March, surrounded by a closure where pingers are required (December 
    through May) is consistent with the basic strategy of the overall plan, 
    a complete closure surrounded by a much larger time when pingers are 
    required. Additionally, such a closure would cost the fleet $53 
    thousand dollars in foregone revenue and affect 23 vessels. For all of 
    these reasons a larger complete closure is not justified at this time.
        Comment 65: One commenter recommended requiring pinger use in the 
    entire Offshore area during the month of February instead of complete 
    closure in February in Cashes Ledge and required pinger use for the 
    rest of the Offshore area from September 15 through December 31. This 
    would
    
    [[Page 66480]]
    
    eliminate the February gear closure of Cashes Ledge.
        Response: NMFS disagrees with allowing pingers during February in 
    Cashes Ledge and with shortening the pinger use period to the fall 
    only. Bycatch has been observed in both November and in February and is 
    estimated at 45 and 258 animals respectively (1996). Therefore, to make 
    management of this area consistent with the other areas in the HPTRP, a 
    one-month closure surrounded by a period of pinger use during times 
    when bycatch is expected is the most appropriate response. This means 
    retaining the closure in February in Cashes Ledge and extending pinger 
    use in the Offshore area November through March. Even though NMFS 
    agrees that pingers are effective, they are not 100 percent effective. 
    This is the reason why the strategy for the overall HPTRP remains a 
    combination of complete closure and pinger use.
        Comment 66: One commenter recommends that additional observer 
    coverage was needed in the Offshore area to see if a closure in the 
    month of November should be added to allow for additional bycatch 
    reduction.
        Response: See response to comment number 65. Observer coverage of 
    this area will continue.
        Comment 67: One commenter noted that there was never a 
    recommendation for a closure in the Offshore area during the December 
    1997 meeting, nor did it recommend an expanded area of pinger use of 
    the magnitude proposed. The commenter asked NMFS to justify the 
    Offshore closure area and expanded pinger use.
        Response: NMFS agrees that the GOMTRT did not recommend a complete 
    closure in this area. However, NMFS disagrees with the second claim; 
    the GOMTRT members present at the December 16-17, 1997 meeting did 
    recommend expanding areas where pingers are required. Specifically, 
    their recommendation was for NMFS to look at the bycatch data and 
    consider closing statistical areas ``515, 522 and maybe 521'' and 
    require pingers in that area. The Offshore Closure Area defined in the 
    regulations is only part of area 515 and the very northernmost section 
    of areas 521 and 522 and encompasses the area where takes have been 
    observed.
        Comment 68: One commenter stated that the current Offshore 
    recommendation is excessive since it is based on short time frame of 
    data and observer coverage. The commenter recommended that Cashes Ledge 
    be closed for the month of February unless vessels have pingers but 
    that the expanded Offshore area should be suspended until more 
    information is gathered.
        Response: NMFS agrees that data is limited in the Offshore area, 
    but limiting the closure to a small area for short duration has all the 
    inherent problems that have already proven this strategy to be 
    ineffective. In addition, there have been observed takes in other 
    months including November in 1996 and January and May in 1997. 
    Therefore, the proposed strategy is similar to the strategy employed in 
    the other areas of observed bycatch in the GOM, a one month closure 
    followed by a more extensive closure with pingers allowed. However, 
    consistent with other minor changes to the time/area closures in the 
    proposed rule in the fall already discussed (Cape Cod South, 
    Massachusetts Bay), the start of the closure in the Offshore area has 
    been delayed to November 1 in the final rule.
        Comment 69: One commenter noted that the proposed closure of Cashes 
    Ledge would affect four Maine offshore gillnet vessels that often make 
    a few sets in this area on their way to George's Bank. However the 
    commenter was more concerned with vessels from ports in the Mid-Coast 
    area which do fish this area regularly. The commenter noted that the 
    Mid-Coast area had already met or exceeded its take reduction goals. 
    This commenter recommended that rather than closing the Cashes Ledge 
    area in February, NMFS should leave it open to vessels with pingers and 
    that additional reductions should come from areas which have not yet 
    achieved the results that the Mid-Coast has, like Massachusetts Bay and 
    South Cape Cod.
        Response: NMFS agrees with the characterization of fishing in the 
    Offshore area, but disagrees that bycatch does not need to be reduced 
    in the Offshore area. The Mid-Coast area never had take reduction goals 
    separate from an overall HPTRP, with the exception of goals stated in 
    the NE Multispecies FMP, goals which have not yet been met. As stated 
    earlier, Mid-Coast fishermen are to be commended for the innovative and 
    expansive efforts they have undertaken to make pingers a viable bycatch 
    reduction alternative to complete closures during some times and areas. 
    However, the reason that the NEFMC measures have not been effective at 
    reducing bycatch overall is that bycatch shifted out of the closed 
    areas into new areas. Increases have been seen in several areas 
    including Massachusetts Bay, Cape Cod South and the Offshore area. 
    Achieving the MMPA goal will not be easy, but most certainly, the 
    overall level of bycatch in the GOM must be reduced. It would be 
    counter productive to allow reduction in one area to be replaced with 
    bycatch occurring elsewhere, i.e. if you reduce the amount of harbor 
    porpoise take in the Mid-Coast by 100, but then increase it by 100 in 
    the Offshore area, you have a net gain of no bycatch reduction. 
    Therefore, all areas where bycatch has historically occurred in the GOM 
    must be part of this HPTRP. NMFS agrees that further reductions are 
    necessary in areas other than the Offshore area; the plan does contain 
    measures beyond the status quo to reduce observed bycatch in the Cape 
    Cod South area and the Massachusetts Bay area.
        Comment 70: One commenter stated that the importance of and 
    difficulties in enforcement have been overlooked based on comments by 
    NMFS and the Coast Guard. Specifically, neither enforcement body can 
    determine whether pingers are operational. The U.S. Coast Guard has 
    also stated that anything short of complete closures are difficult to 
    enforce. The commenter concluded that effective mortality reduction is 
    most likely to be achieved by closures, not by use of pingers.
        Response: NMFS agrees that currently neither NMFS or the U.S. Coast 
    Guard can determine whether or not pingers are working on deployed 
    fishing gear. A hydrophone has been developed that can be used as an 
    enforcement tool to determine whether or not pingers are working. The 
    hydrophone can be towed to evaluate set gear. This will be made 
    available to U.S. Coast Guard and NMFS Enforcement personnel. NMFS also 
    agrees that anything short of complete closures is difficult to 
    enforce, but not impossible.
        NMFS disagrees that the closures are more likely to achieve 
    effective mortality reduction. In fact, the closures that have been in 
    effect under the Magnuson-Stevens Act have been ineffective primarily 
    because of the inter-annual variability in harbor porpoise distribution 
    and fishing effort shifts. In order for closures to be effective and to 
    avoid these phenomena, closures would have to be so large that the 
    impact on the fishery would be very disruptive. Such widespread 
    closures are evaluated as an alternative in the EA, which should be 
    consulted for the specific information. Pingers have been demonstrated 
    to be effective, and NMFS has concluded that they are a better 
    alternative for achieving effective mortality reduction while allowing 
    the fishery to continue.
    
    Comments on the Overall Mid-Atlantic Strategy
    
        Comment 71: One commenter asked how the new expanded closures 
    affect the harbor porpoise bycatch estimate
    
    [[Page 66481]]
    
    given that the MATRT proposal was expected to achieve a 79 percent 
    reduction in harbor porpoise bycatch?
        Response: If all assumptions of the statistical models are correct, 
    the additional closures would likely achieve between 88 percent--99 
    percent reduction in takes over the entire area for all months. 
    However, it is unlikely that all the assumptions used in the data 
    analysis will be proven 100 percent accurate; therefore, the additional 
    measures will help to ensure that the 79 percent reduction in harbor 
    porpoise take is achieved. The reason the assumptions are unlikely to 
    be 100 percent accurate appear to be borne out in the 1997 data. In 
    that year harbor porpoise were taken in the menhaden fishery, 
    countering the assumption that the only subfisheries that catch harbor 
    porpoise are the monkfish and dogfish subfisheries (Palka, 1997).
        Comment 72: One commenter stated that the changes from fishery-
    specific strategies to specific gear type strategies appear largely 
    consistent with the MATRT proposal.
        Response: NMFS agrees.
        Comment 73: One commenter requested that the gillnet cap of 80 nets 
    and tagging requirements of 2 tags per net be changed to a 160-net-cap 
    and a 1 tag per net requirement to be consistent with the proposed 
    Monkfish FMP requirements.
        Response: NMFS disagrees with changing the 80-net-cap limit, as 
    proposed in the HPTRP, to a net cap of 160 nets to be consistent with 
    the proposed Monkfish FMP. The 160 net cap set by the Monkfish FMP is 
    too high to achieve the goal of maintaining current fishing effort in 
    the Mid-Atlantic that has historically been associated with locally 
    prevailing practices. NMFS has followed the recommendation of the MATRT 
    to support locally prevailing fishing practices and an 80 net cap limit 
    reflects those practices. The average large mesh fisherman in the Mid-
    Atlantic employs 80 nets, therefore this average was agreed to be an 
    appropriate limit to cap effort. By allowing 160 nets, the positive 
    benefits expected from the HPTRP measures could be negated. Anyone 
    wishing to fish in the Mid-Atlantic during these time periods can only 
    have a total of 80 nets on board, hauled, or deployed. NMFS agrees with 
    the recommendation to change the net tag requirement to one tag per 
    net, beginning January 1, 2000, to be consistent with the net tag 
    requirement under the Monkfish FMP. This change should not affect NMFS' 
    ability to enforce the HPTRP measures.
        Comment 74: Several commenters felt that the requirement for a 
    twine size greater than or equal to .81 mm is unfair and uncalled for 
    in those fisheries targeting bluefish, croaker, weakfish (i.e., some of 
    the very small mesh fisheries) which have not been observed to take 
    harbor porpoise. They felt that the MATRT, including NMFS, agreed that 
    there was not enough data to support any restrictions to the small mesh 
    fishery.
        Response: NMFS did not restrict fisheries with mesh sizes 4 inches 
    (10.2 cm) and smaller with regard to twine size regulations in the 
    proposed HPTRP.
        Based on further review and public comment, mesh sizes of 5 inches 
    (12.7 cm) and smaller are not required to comply with the small mesh 
    regulations at this time.
        Comment 75: Two commenters questioned how the proposed rule applies 
    to all fishing with gillnets in inshore and offshore waters of the Mid-
    Atlantic despite the fact that North Carolina gillnet fisheries 
    targeting bluefish, croaker, and weakfish, have little or no 
    interactions with harbor porpoise.
        Response: NMFS agrees there were no documented observed takes with 
    very small mesh gear in North Carolina. However, there were takes in 
    North Carolina waters. Harbor porpoise stranding data, discussed by the 
    MATRT but not considered part of the MATRT process for management 
    measures, suggests that very small mesh fisheries, and fisheries in 
    nearshore as well as offshore waters, may indeed take harbor porpoise. 
    However, NMFS is exempting the gear that is less than 5 inches (12.7 
    cm) mesh size from the regulatory measures at this time. The definition 
    of the small mesh gear that must comply with the management measures 
    has been changed. Only mesh sizes of greater than 5 inches (12.7 cm) to 
    less than 7 inches (17.78 cm) must comply with the small mesh 
    management measures.
        Comment 76: One commenter felt that the small mesh fishery in North 
    Carolina should be classified as a Category III fishery. If not 
    designated as Category III, then they felt that the restrictions on 
    small mesh should only apply north of the North Carolina/Virginia 
    border and not include North Carolina waters. If small mesh 
    restrictions were to be implemented for North Carolina waters, those 
    restrictions should absolutely not apply south of Cape Hatteras.
        Response: Until NMFS gets additional information, the small mesh 
    fishery is still categorized as part of the Mid-Atlantic coastal 
    gillnet fishery. As discussed in the Final List of Fisheries for 1998 
    (63 FR 5748), the information currently available on the composition 
    and distribution of the Mid-Atlantic coastal gillnet fishery and on its 
    incidental take levels is insufficient to identify distinct 
    subcomponents of this fishery. NMFS has allocated funding in 1998 to 
    expand its observer coverage of this fishery and to obtain a better 
    characterization of the individual subcomponents that comprise it.
        Regarding the geographic application of the small mesh measures to 
    North Carolina waters, the final rule will continue to apply to all 
    waters off North Carolina, including waters south of Cape Hatteras to 
    the South Carolina border. The geographic application of the HPTRP is 
    consistent with the MATRT report (RESOLVE, 1997). Additionally, 
    although there were takes in North Carolina waters with large mesh gear 
    but no documented observed takes with small mesh gear, this does not 
    preclude the likelihood that takes may occur in North Carolina waters 
    in small mesh gear (see response to comment 38).
        Comment 77: One commenter felt that the statement on page 48678 of 
    the proposed rule distorts the consensus agreement of the MATRT because 
    there was never an assumption that the only subfisheries that could 
    potentially ever catch harbor porpoise are dogfish and monkfish.
        Response: NMFS did not intend to distort the consensus agreement of 
    the MATRT. The assumption that harbor porpoise are only caught in 
    dogfish and monkfish fisheries was discussed at the MATRT meetings and 
    is outlined in the paper by Palka (handout at the August 4-6 meeting of 
    the MATRT, Page 8) and used in the statistical analysis presented at 
    the MATRT. Because of the nature of the assumptions in that analysis, 
    discussed in detail in the EA/HPTRP, NMFS felt additional regulatory 
    measures were appropriate.
        Comment 78: Several commenters were concerned that NMFS had not 
    considered the difficulty for small mesh fishermen in ordering and 
    rigging the new gear. Mesh sizes used to target weakfish and croaker 
    are normally not stocked by local net shops in .81 twine size. The time 
    to order, receive and hang webbing would be as long as six months. 
    Fishermen need 180 days advanced public notice or fishermen would lose 
    out on whole season. So .81 mm should only apply to gill nets greater 
    than 5 inches (12.7 cm) and less than 7 inches (17.78 cm) stretched 
    mesh.
        Response: In the final rule, NMFS changed the requirements for the 
    small mesh fisheries so that the requirements apply only to mesh sizes 
    of greater than
    
    [[Page 66482]]
    
    5 inches (12.7 cm) to less than 7 inches (17.78 cm). Fisheries which 
    use greater than 5 inches (12.7 cm) to less than 7 inch (17.78 cm) mesh 
    sizes should be able to buy the gear and re-rig in the allotted time. 
    Southern Mid-Atlantic fishermen would have more time to buy and re-rig 
    because measures do not go into effect in the southern Mid-Atlantic 
    until February 1, 1999.
    
    Comments on the Mid-Atlantic Area and Gear Specific Measures
    
        Comment 79: One commenter asked why NMFS expanded the closure in 
    the Mudhole from February 15 through March 15, as recommended by the 
    MATRT, to an additional closure from April 1 through April 20.
        Response: The HPTRP calls for closures in the Mudhole from February 
    15 through March 15 for small mesh and large mesh gear, and April 1 
    through April 20 for large mesh gear. This differs from the MATRT 
    report, which only recommended closures in the Mudhole from February 15 
    through March 15 for monkfish (large mesh). NMFS added a closure to New 
    Jersey for large mesh gear in April. Given the considerable assumptions 
    inherent in the subfishery bycatch analysis, NMFS determined that 
    additional regulatory measures would be prudent to realistically 
    achieve the bycatch reduction goals of the HPTRP. For New Jersey, 
    January and April are the months of highest bycatch. Since a closure in 
    January would be very costly for the fishermen, as discussed by the 
    MATRT, NMFS chose to limit fishing opportunity in April instead of 
    January. A closure in April would still afford significant harbor 
    porpoise conservation benefits, still be consistent with the proposed 
    Monkfish FMP regulations and not cause undue impact on fishermen. The 
    Mudhole is part of New Jersey waters.
        Comment 80: One commenter asked that NMFS explain the reason for 
    expansions of the original 20-day monkfish closure for the southern 
    Mid-Atlantic, as proposed by the MATRT, to a one month closure for 
    large mesh fishery.
        Response: The MATRT recommended a 20-day floating closure in the 
    southern Mid-Atlantic, sometime between February and April, for the 
    monkfish (i.e., large mesh) fishery. The exact 20 days would be chosen 
    by the individual fishermen. This proposal was changed by NMFS in two 
    ways: (1) The proposal for a floating closure was rejected in favor of 
    a fixed closure and (2) the 20-day closure was expanded by 10 days to a 
    full one month closure.
        NMFS changed the floating closure because an FMP and associated 
    permit system will not be in place for the spring 1999 fishery, thereby 
    making it extremely difficult to enforce and administer a call-in 
    system for this fishery. Therefore, a set period for the closure was 
    favored.
        The 20-day closure recommended by the MATRT was expanded to 30 days 
    as a way to more strongly address the harbor porpoise bycatch in the 
    southern Mid-Atlantic during this time period by avoiding a 10-day 
    window of possible fishing effort displacement.
        Comment 81: One commenter proposed that NMFS move the southern 
    border of the area defined as the Mudhole to 39 deg.50' N. Latitude, 
    instead of 40 deg.05' N. Latitude, to include documented take of harbor 
    porpoise.
        Response: NMFS disagrees that any changes are needed in the Mudhole 
    definition at this time. The definition of the Mudhole is based on 
    topographic features that support concentrations of target fish species 
    at certain times of the year. Since the majority of takes that occur 
    just south of the Mudhole occur in April in the large mesh fishery, 
    this area has been included in the closure from April 1 through 20 for 
    large mesh gear only. During February, another time of high bycatch 
    inside the Mudhole for both large and small mesh gear, the Mudhole will 
    be closed to both small and large mesh gear. There is little bycatch of 
    harbor porpoise outside the boundaries of the Mudhole, in the rest of 
    New Jersey, during February and March. It is possible that effort could 
    shift outside the Mudhole boundaries during this time period, but gear 
    modifications will be in effect for all areas in New Jersey outside of 
    the Mudhole. This means that a bycatch reduction measure, although it 
    is not a complete closure, is in place for the area outside the Mudhole 
    closure. This is consistent with the overall HPTRP strategy.
        Comment 82: One commenter questioned the conclusion that the entire 
    state of North Carolina should have a time/area closure. The commenter 
    noted that 250 observer trips on North Carolina boats between 1993 and 
    1997 using small mesh gear with no reports of harbor porpoise takes and 
    95 trips with North Carolina Division of Marine Fisheries on striped 
    bass, and 30 more in 1991 on weakfish and no harbor porpoise takes. The 
    commenter objected to the changes in closures for North Carolina for 
    the following reasons: there is no documented bycatch of harbor 
    porpoise in small mesh, the take of 5 harbor porpoise in monkfish and 
    dogfish does not equal high harbor porpoise bycatch, the proposed 
    closure is 50 percent longer than what was recommended by MATRT, the 
    monkfish fishery will no longer exist off North Carolina, and no 
    observer data for areas south of Ocracoke, North Carolina. The 
    commenter then concluded that for all those reasons, time/area closures 
    should not apply to waters south of the North Carolina/Virginia border. 
    The definition of southern Mid-Atlantic includes the North Carolina/
    South Carolina border, but the commenter recommended that under no 
    circumstances should south of Cape Hatteras be closed to small mesh 
    gillnets. Several commenters noted that observer data does not justify 
    extending small mesh restrictions to the North Carolina/South Carolina 
    border.
        Response: The time/area closure applies to the large mesh fishery 
    for one month in the southern Mid-Atlantic. Between 1995 and 1996 there 
    were 89 takes in North Carolina in the large mesh fishery, warranting 
    the need for a closure during times of high bycatch. The small mesh 
    fishery is closed for one month in the New Jersey Mudhole, but not in 
    the southern Mid-Atlantic.
        Although 5 observed takes does not appear to equal a high harbor 
    porpoise bycatch, when estimated for the entire fishery it does appear 
    to be a significant number of takes, resulting in an estimated take of 
    132 for the North Carolina fishery in 1996.
        The proposed large mesh closure is 10 days longer than what was 
    recommended by the MATRT as explained in response to comment number 80.
        Although monkfish may not be able to be legally fished off North 
    Carolina in the future, the mesh size (i.e, greater than 7 inch (17.78 
    cm) mesh) may be used to fish for other species. As mentioned 
    previously, it is the type of gear and not the target species that is 
    of concern to harbor porpoise bycatch reduction.
        There are observer data south of Ocracoke, in fact, observer data 
    span the entire North Carolina coast. NMFS agrees that observer data 
    through 1996 shows that there are no observed takes from January 
    through April south of Cape Hatteras. However, this is the boundary 
    that was agreed to by the MATRT and is documented in the MATRT report. 
    Additionally, even though stranding data were not used in developing 
    the plan, stranding data do indicate that there is a gillnet fishery 
    interaction problem south of Cape Hatteras. Primarily because it was a 
    MATRT recommendation, NMFS is retaining the boundary of the plan at the 
    North Carolina/South Carolina boundary.
        Comment 83: One commenter supported a 30-day closure from mid-
    
    [[Page 66483]]
    
    February through mid-March rather than allowing individual fishermen to 
    determine the 30-day block.
        Response: The final rule implements the 30-day closure from mid-
    February to mid-March.
        Comment 84: One commenter noted that the MATRT was generally 
    supportive of a pinger study in the Mid-Atlantic. If pingers are 
    effective in New England, they should also be effective in the Mid-
    Atlantic. The commenter questioned why NMFS is only proposing time/area 
    closures and gear modifications and not supporting a pinger study in 
    the Mid-Atlantic. Several commenters stated that the industry has 
    indicated support for experimental pinger studies, and questioned why 
    NMFS suggests only time/area closures to achieve goals and recommended 
    that Mid-Atlantic fishermen should be given the option of choosing 
    between gear modifications and time/area closures and participating in 
    experimental fisheries using pingers. Two commenters stated that no 
    consensus was reached in the MATRT because of the unjustified 
    objections of one scientist/advocate and a small number of conservation 
    members.
        Response: See response to comment 41 for a discussion of why 
    pingers were not chosen as an alternative in the Mid-Atlantic. NMFS 
    agrees that the industry indicated support for a pinger study in the 
    Mid-Atlantic but disagrees that objections were of lesser magnitude or 
    lesser justification. Both points of view were strongly supported by 
    respective advocates.
        Comment 85: One comment supported the determination not to use 
    pingers in the Mid-Atlantic.
        Response: This component of the plan differs from the GOM component 
    because rather than using a series of time and areas closed to fishing 
    and times and areas where acoustic deterrents are required, the Mid-
    Atlantic portion requires a suite of gear modifications. The 
    distinction in management measures between the two regions is 
    appropriate in this case for a number of reasons. The regions differ 
    markedly in stages of development with regard to harbor porpoise 
    conservation. Whereas the GOMTRT and similar groups have been meeting 
    and proposing various bycatch reduction measures for the GOM for many 
    years, the MATRT has only met in the last two years. The GOMTRT 
    proposed a number of measures initially which did not include mandated 
    pinger use prior to the current recommendation. Based on new 
    information, those measures were determined to be unsuccessful in 
    achieving the PBR level. With regard to the use of pingers as an 
    appropriate management measure in the GOM, no data exist to support 
    other options, except for total closure to sink gillnet fishing. In the 
    Mid-Atlantic, data indicated other options in the form of gear 
    modifications might be successful in reducing bycatch without some of 
    the uncertainties surrounding widespread pinger use.
        For the Mid-Atlantic area, the HPTRP would institute the first set 
    of management measures to reduce harbor porpoise bycatch in that 
    region. Since a number of options are available which may be 
    successful, NMFS would implement non-acoustic measures before proposing 
    pinger testing. Additionally, the MATRT did not fully support a pinger 
    experiment in the Mid-Atlantic area at this time. The gear 
    modifications and time/area closures recommended by the MATRT and 
    included in this final rule are expected to be sufficient.
        Comment 86: One commenter questioned the justification for the 
    prohibition of tie downs in the small mesh gillnet fisheries for the 
    sole purpose of avoiding the potential for effort shifts (i.e., into 
    the monkfish fishery). The commenter stated that this is inconsistent 
    with NMFS' stated intent to avoid subfishery-specific regulations, it 
    is a regional council issue, and it is non-substantive since inshore 
    gillnet fishermen do not tie down their nets because that would 
    decrease harvest efficiency. Another commenter argued that given the 
    monkfish and dogfish proposed management measures under the FMPs, it is 
    highly unlikely that individual fishermen will try to circumvent the 
    monkfish regulations and land monkfish through tieing down their nets.
        Response: It is difficult to speculate what fishermen will do. 
    While it is true that this overall plan is meant to avoid the sub-
    fishery specific regulations and while the potential for effort shifts 
    is speculative, removing this uncertainty is important to this HPTRP 
    being able to reach its goals. It is unclear why the prohibition would 
    be a problem to fishermen since the commenter states that inshore 
    fishermen do not tie-down their nets for any other reason.
        Comment 87: One commenter noted that the proposed rule responded to 
    their comment addressing concern over the boundary line between the GOM 
    and Mid-Atlantic, but they were still not satisfied with where the line 
    was drawn. The recommendation is to use the boundary between the New 
    England and Mid-Atlantic FMCs as specified in the Magnuson-Stevens Act, 
    with the exception of the GOM closed area south of Cape Cod that is 
    slightly west of the two Councils. Further the commenter recommended 
    that vessels employing small mesh less than 5 inches (12.7 cm) should 
    not be subject to twine size modification requirements and noted that 
    all small mesh less than 7 inches (17.78 cm) will still have to comply 
    with the closure in the New Jersey Mudhole from February 15 through 
    March 15 and other requirements.
        Response: NMFS maintains the position as stated in the proposed 
    rule, that the line used to separate the two plans indicates the area 
    where the characteristics of the fisheries on either side of that line 
    diverge; it is a line already familiar to fishermen because it is used 
    for fishery management purposes, and is overall a more appropriate 
    boundary than a purely administrative boundary.
        NMFS has changed the requirements for the small mesh fishery. Mesh 
    sizes of 5 inches (12.7 cm) and less will not have to comply with the 
    management measures at this time.
        Comment 88: One commenter stated that NMFS should commit to 
    providing observer coverage to small mesh fishery because data are 
    lacking.
        Response: NMFS has already provided observer coverage during 1998 
    to the Mid-Atlantic small mesh fishery and plans to continue such 
    coverage in the future.
    
    Comments on Enforcement
    
        Comment 89: One commenter stated that enforcement of fishing in 
    closed areas or fishing without pingers must be enforced.
        Response: NMFS agrees and is currently investigating information 
    concerning noncompliance.
        Comment 90: Two commenters suggested that NMFS can address the 
    difficulty in inspecting pingers by requiring that working pingers be 
    on all nets at all times, except for the summer months when porpoise 
    are not interacting with the fishery. This may also facilitate dockside 
    inspection and remove some of the enforcement concerns.
        Response: NMFS is addressing the difficulty in inspecting pingers 
    by developing an enforcement hydrophone. NMFS is not proposing 
    deployment of pingers on every gillnet in the Gulf of Maine during the 
    time harbor porpoise are interacting with the fishery for several 
    reasons. First, the overall environmental effects of widespread pinger 
    use cannot be predicted with current information and research is just 
    beginning at this point. Habituation and displacement of harbor 
    porpoise and questions of pingers attracting seals are
    
    [[Page 66484]]
    
    still being evaluated. Second, the plan appears to be able to reach its 
    bycatch reduction goal by a more limited approach. Requiring pingers on 
    every net would increase the economic burden to fishermen, when a more 
    limited version that will achieve plan goals is available.
        Comment 91: One commenter recommended that NMFS expand the HPTRP 
    and the EA to provide a thorough description of the steps that could be 
    taken to ensure that pingers are properly deployed and maintained.
        Response: The HPTRP requires fishermen to attend a certification 
    program in order to fish with pingers in areas that otherwise are 
    closed by the HPTRP. In addition, outreach and education will be 
    ongoing during plan implementation and will include information on 
    proper deployment and maintenance of pingers.
        Comment 92: One commenter recommended that NMFS provide regulatory 
    guidance as to how NMFS intends to certify and enforce proposed pinger 
    parameters.
        Response: The regulations include specifications for pingers that 
    are required to be used in the NE multispecies gillnet fishery. All 
    pingers used in this fishery must meet those specifications. Pinger 
    manufacturers would need to provide documentation to consumers that 
    their pingers meet the specifications of these regulations. NMFS is not 
    requiring that these manufacturers have their pingers certified by an 
    independent company to ensure that they meet the specifications. NMFS 
    will be periodically monitoring whether the pingers used by the fishery 
    meet the specifications.
        Because the harbor porpoise bycatch rate will be carefully 
    monitored, NMFS expects that both manufacturers and fishermen will be 
    aware of the importance of technically correct and properly maintained 
    pingers. If bycatch goals are not achieved because of improper pinger 
    use or non-effective acoustics, more restrictive measures to reduce 
    bycatch may be warranted. Additionally, a specific research program 
    begins with rule implementation that will monitor pingers during normal 
    use to ensure that the acoustics of pingers do not change with time, 
    and that they maintain the acoustical characteristics specified by the 
    manufacturer.
        Comment 93: Two commenters felt that rather than focusing on 
    subfisheries according to the MATRT recommendations, NMFS has extended 
    the regulations to all gillnet activity because of enforcement 
    concerns. One commenter suggested that the basis for NMFS differing 
    with the MATRT's ``solution'' was that NMFS does not have enough 
    manpower to enforce the regulations. Those fisheries without 
    interaction should not be penalized for NMFS' lack of enforcement 
    staff.
        Response: Enforcement of regulations is a valid concern but the 
    enforcement issues with regard to the HPTRP are not just a matter of 
    adequate staff. A regulation must be legally as well as 
    administratively enforceable. For example, a call-in system, which was 
    recommended by the MATRT, is very difficult to enforce because there is 
    no defined monkfish fishery or dogfish fishery at this time, so no one 
    is legally defined as a monkfisherman or a dogfisherman. To do so under 
    this rule, being promulgated under the MMPA, would go well beyond the 
    scope of this plan. NMFS did not contemplate instituting a permit 
    system of the dogfish and monkfish fisheries pending the development of 
    permit systems under the Magnuson-Stevens Act system. Without a permit 
    system, a fisherman can say they are targeting any number of species 
    and still use the same gear that will take harbor porpoise. NMFS' 
    intent in this HPTRP is to avoid the opportunity to take harbor 
    porpoise because of the gear employed.
    
    Classification
    
        The Assistant Administrator, NMFS, determined that the TRP is 
    necessary for the conservation of harbor porpoise and is consistent 
    with the MMPA and other laws.
        This rule has been determined to be significant for purposes of 
    E.O. 12866.
        NMFS prepared an FRFA that describes the impact of this rule on 
    small entities. The need for, and objectives of this rule and a summary 
    of the significant issues are described elsewhere in this preamble. 
    Comments on the economic aspects of the proposed rule (comments 55, 56, 
    64) and NMFS' responses to those comments stated in the preamble to the 
    final rule are incorporated in the FRFA. The GOM sink gillnet and Mid-
    Atlantic coastal gillnet fisheries are directly affected by the action 
    and are composed primarily of small business entities.
        In formulating this action, NMFS considered a number of 
    alternatives: Alternative 1, the proposed action or Preferred 
    Alternative; Alternative 2, no action; Alternative 3, wide-spread use 
    of pingers; and Alternative 4, wide-spread time and area closures. In 
    addition, a number of alternatives suggested in the comments were also 
    considered. These alternatives were discussed in comments 19, 20, 21, 
    22, 23 and 41 above.
        Alternative 1, a combination of area closures, pinger requirements, 
    and gear modifications, is the preferred alternative because it will 
    achieve the goals of the MMPA while minimizing the overall economic 
    impact to the affected fisheries.
        Under Alternative 1, it is estimated that 95 vessels (35 percent of 
    total, 54 percent of impacted) would see their total costs increase 
    more than 5 percent. The cost increase is due to purchasing new gear or 
    pingers, and the cost of gear marking requirements. Vessels could avoid 
    these cost increases by not fishing during the time periods when they 
    would have to modify their gear or by using pingers. However, they 
    would then lose some percentage of their yearly profit. The total 
    economic losses of the Preferred Alternative to the GOM and the Mid-
    Atlantic regions are estimated to be between $609 thousand dollars and 
    $4.5 million dollars, depending on the number of vessels that can shift 
    their effort to open areas and the number that use pingers.
        The costs associated with this rule are not related to reporting 
    requirements. To the extent that the rule would allow fishery 
    participants to select whether to acquire a new gear type or to avoid 
    the time/area closures, performance requirements can be substituted for 
    design requirements at the participant's discretion. Since most of the 
    affected entities are small entities, providing an exemption for small 
    entities would not enable the agency to meet the conservation and 
    management goals of the MMPA.
        Currently, the NE Multispecies sink gillnet fishery is subject to 
    regulations under the NE Multispecies FMP. Recent groundfish 
    conservation measures for the Gulf of Maine were proposed under 
    Framework Adjustment 25 to the NE Multispecies FMP. The predominant 
    Mid-Atlantic gillnet fisheries are not subject to regulations under an 
    FMP at this time. The final rule is designed to complement Framework 25 
    and other fishery management regulations. The recommendations of the 
    GOMTRT were modified by NMFS to take into consideration the combined 
    effect of Framework 25 and the HPTRP on Gulf of Maine fishermen.
        Under Alternative 2, there would be no additional costs to the 
    fleet either through gear modifications and purchase of pingers or 
    through losses in surplus due to time and area closures. Therefore, 
    based on costs which the fleet would incur, this alternative is the 
    least costly when compared with the Preferred Alternative or non-
    preferred alternatives. However, there is a much larger cost in terms 
    of foregone harbor
    
    [[Page 66485]]
    
    porpoise protection. Based on the contingent valuation study conducted 
    by the University of Maryland (Strand, et al., 1994), households in 
    Massachusetts were willing to pay between $176 and $364 to eliminate 
    human induced mortality of 1,000 harbor porpoise. Using the lower 
    figure of $176 multiplied by the number of Massachusetts households, 
    and amortizing the total using a 7 percent rate yielded a yearly value 
    of roughly $28 million. This means that decreasing mortality by 1,000 
    animals would increase consumer surplus by $28 million. Therefore, when 
    compared against the other alternatives, the status quo is far inferior 
    because it does not achieve the same level of consumer surplus due to a 
    higher level of harbor porpoise mortality.
        Alternative 3 would require all vessels fishing between September 
    and May in the Gulf of Maine and between January and April in the Mid-
    Atlantic to use pingers. Each vessel owner would decide whether to 
    purchase pingers based on his or her own set of circumstances. Each 
    pinger was estimated to cost $50 dollars based on information obtained 
    from NMFS Sea Sampling personnel. It is assumed that there would be one 
    pinger required per net, and one on each buoy line. Using the average 
    number of nets and strings fished in each region, a weighted average 
    $3,437 dollars per vessel was estimated for the cost of pingers which 
    translates into a total fleet cost of $608 thousand dollars.
        The cost of pingers was estimated to be $608 thousand dollars if 
    all vessels purchase pingers. However, some vessels may be unable to 
    afford pingers. This would increase the total losses because vessels 
    that were unable to afford pingers would have to stay tied up at the 
    dock and, therefore, lose revenue. It is assumed that losses in 
    producer surplus are linearly related to the percent of vessels that 
    purchase pingers. For example, if 50 percent of the vessels use 
    pingers, then the losses in producer surplus and crew rents will be 
    reduced by 50 percent. Total pinger costs are also estimated based on 
    the percent of vessels which purchase pingers. Losses calculated using 
    these assumptions are estimated to be between zero and $7.4 million 
    dollars.
        In reality, vessels can either purchase pingers and continue to 
    fish and shift their effort to other areas, or elect not to purchase 
    pingers and stay tied up at the dock. Because the time and areas where 
    pingers are required are quite extensive, it is unlikely that vessels 
    will be able to switch areas and continue fishing without pingers. 
    Without a more formal model, it is not possible to predict the number 
    of vessels which will adopt either strategy.
        This alternative is not preferred because it is unclear whether it 
    could achieve the bycatch reduction goals, particularly in the Mid-
    Atlantic, because pingers have not been proven to be effective in this 
    area. In addition, there are a number of scientific concerns regarding 
    the impacts of widespread pinger use on harbor porpoise and other 
    marine organisms. This alternative is not preferred given that more 
    data is needed on the ecosystem effects of widespread pinger and given 
    that other methods are available in the Mid-Atlantic to reduce harbor 
    porpoise bycatch.
        Alternative 4 would result in a total loss in producer surplus and 
    crew rents for both regions of $7.4 million dollars. Overall, 177 
    vessels would be impacted for a per vessel loss of roughly $42 thousand 
    dollars. As described in the FRFA, the cost to the fishery in terms of 
    economic impacts would vary by area closure. Refer to the FRFA for a 
    discussion of the impacts of this alternative based on the closure 
    variations.
        Vessels could shift their operations to other areas and make up for 
    any revenue loss. This puts bounds on the losses of between zero, if 
    revenue was totally replaced in other areas, and $7.4 million dollars. 
    For this alternative, it will be more difficult for vessels to shift to 
    other times and areas because the areas are all closed at the same 
    time. There is the opportunity for vessels from New England to move to 
    the Mid-Atlantic in the fall or to the NE closure area. Some may do so, 
    but it is likely that most would not be able to switch. Gillnet vessels 
    have traditionally fished in certain times and areas depending on many 
    factors, including the vessels homeport. Because these times and areas 
    are so extensive, it is unlikely that many vessels will be able to 
    shift their operations and replace lost revenue.
        Because the times and areas designated for closure are so 
    extensive, it is likely that this alternative would reduce harbor 
    porpoise mortality to close to zero. The trade-off for this reduction 
    would be a much higher cost to the fishing fleet and possibly a higher 
    likelihood of business failure; therefore this alternative is not 
    preferred. However, it is not possible to evaluate the trade-off 
    between reduced harbor porpoise mortality and increased costs. Based on 
    the contingent valuation study discussed earlier (Strand et al., 1994), 
    harbor porpoise are highly valued by consumers.
        The potential losses of the Preferred Alternative discussed above 
    depend on assumptions about how individual vessels will react to the 
    regulations. In most cases, these assumptions were very conservative in 
    order to estimate the maximum possible losses. Non-Preferred 
    Alternative 4 has the potential to cost more than either the Preferred 
    Alternative, Non-Preferred Alternative 2 and Non-Preferred Alternative 
    3. This is because the area closures are large, and last for multiple 
    months. The losses for Alternative 4 are expected to be $7.4 million 
    dollars, and it is unlikely that vessels would be able to fish 
    elsewhere to offset their losses. Allowing the use of pingers in the 
    Preferred Alternative will lower the cost to the fleet, even with the 
    price of pingers included. The provisions in the plan which allows the 
    use of pingers in the New England region lowers the losses in the 
    Preferred Alternative for New England vessels to $0.49 million dollars 
    if all vessels elected to use pingers. The actual losses which will 
    occur depend on which strategy vessels adopt to continue operating in 
    the face of these regulations. Clearly, allowing pingers to be used 
    will lower the cost to the fleet because it gives vessels added 
    flexibility.
        Non-Preferred Alternative 2 is lower in cost than any of the 
    alternatives in terms of losses the fleet will incur. However, the 
    losses in consumer surplus because of high harbor porpoise mortality 
    are likely to be far greater than the losses in producer surplus and 
    crew rents. If the contingent valuation study conducted by the 
    University of Maryland is accurate, then the value of losses from 
    harbor porpoise mortality would be far greater than any of the other 
    options.
        Non-Preferred Alternative 3 is the least costly alternative if all 
    vessels impacted by the plan chose to fish with pingers. To the extent 
    that some vessels would not be able to afford pingers, the costs will 
    increase. Implicit in the analysis of this alternative was the 
    assumption that the mortality reduction was the same as the Preferred 
    Alternative. This assumption may not be true because pingers have not 
    been formally tested in some of the times and areas where they would be 
    allowed under this alternative. If mortality was higher, gains in 
    consumer surplus would not be as high as under the Preferred 
    Alternative, which means this alternative would have lower benefits 
    than the Preferred Alternative.
        In response to public comments, NMFS shortened the time periods 
    when pingers would be required in certain areas, and reduced the number 
    of net
    
    [[Page 66486]]
    
    tags required in the Mid-Atlantic region. This lowered the estimated 
    costs by approximately $613,000 from the proposed rule which was 
    submitted.
        In summary, Alternative 1 will allow NMFS to achieve MMPA goals, 
    reduction of harbor porpoise bycatch to acceptable levels, while 
    minimizing the overall impact to affected fisheries, compared to the 
    other available alternatives. Alternative 1 accomplishes this by 
    placing carefully considered time-area closures in place, and allowing 
    the use of bycatch reduction devices instead of total closures. This 
    allows fishermen to continue to generate revenue. Further, Alternative 
    1 is less costly than other alternatives that would require pingers in 
    the Gulf of Maine the entire time harbor porpoise are present there. A 
    copy of this analysis is available from NMFS (see ADDRESSES).
        This rule contains a collection-of-information requirement subject 
    to the Paperwork Reduction Act (PRA). The collection of this 
    information has been approved by the Office of Management and Budget, 
    OMB control number 0648-0357.
        Notwithstanding any other provision of law, no person is required 
    to respond to nor shall a person be subject to a penalty for failure to 
    comply with a collection of information subject to the requirements of 
    the PRA unless that collection of information displays the OMB control 
    number.
        The final rule requires nets in the Mid-Atlantic region to be 
    marked in order to identify the vessel and enforce net cap provisions. 
    It is estimated that each tag will take 1 minute to attach to the net, 
    and each net requires one net tag. The total number of nets which will 
    need to be tagged is estimated by assuming that combination gillnet 
    vessels are, on average, fishing 60 nets, and all other vessels are, on 
    average, fishing 30 nets. This gives a weighted average of 49 nets per 
    vessel. Using these figures, the total burden hours is estimated to be 
    49 minutes per vessel.
        The 76 vessel owner/operators will have to order net tags, 
    estimated at 2 minutes per request. Depending on whether net tags are 
    lost or damaged, vessels are expected to only have to comply once over 
    three years. The annual average over the 3 years would be 25.3 vessels 
    affected.
        Send comments regarding this burden estimate, or any other aspect 
    of this data collection, including suggestions for reducing the burden, 
    to NMFS and OMB (see ADDRESSES).
        An informal consultation under the ESA was concluded for the HPTRP 
    on November 12, 1998. As a result of the informal consultation, the 
    Assistant Administrator determined that these actions are not likely to 
    adversely affect endangered or threatened species or their critical 
    habitat.
        The 30-day delayed effectiveness requirement under the 
    Administrative Procedure Act has been shortened in part. The 
    requirements in 50 CFR 229.33(a)(2), the Mid-Coast Closure Area, become 
    effective immediately upon publication; the requirements in 50 CFR 
    229.33(a)(5), the Offshore Closure Area, become effective December 8, 
    1998; and 50 CFR 229.33 (a)(3), (a)(4), the Massachusetts Bay and Cape 
    Cod South Closure Areas become effective December 16, 1998. For all 
    other components of the HPTRP, the requirements become effective 
    January 1, 1999. The shortened time periods are necessary to reduce 
    take of harbor porpoise at the beginning of the high-take season. The 
    areas identified have different effective dates based on the need to 
    have take reduction measures in place for harbor porpoise and on the 
    ability of fishermen in that area to acquire additional pingers. 
    Specifically, the current closure in the Mid-Coast area under the 
    Magnuson-Stevens Act allows fishermen to fish with pingers in the 
    closed area from November 1 through December 31. In addition, 
    experimental fisheries have occurred in this area from September 15 
    through October 31 and again also during the March 25 through April 25 
    Magnuson-Stevens Act harbor porpoise closure. Therefore, most of the 
    Mid-Coast fleet that intends to fish in December already has gear 
    outfitted with pingers. A limited number of fishermen in both the Cape 
    Cod South and Massachusetts Bay areas already have pingers from limited 
    experimental fisheries that occurred in those areas. This means that 
    fishermen that will need to purchase pingers in December are those 
    fishing in the Cape Cod South, Offshore, and Massachusetts Bay Closure 
    areas. NMFS has inquired and believes that enough pingers will be 
    available to supply fishermen that choose to fish at that time. These 
    areas will have a week to two weeks, depending on the area, to purchase 
    the pingers and deploy them on the nets. Providing a delayed 
    effectiveness period for requiring pingers in the Offshore Closure area 
    a week later than the Mid-Coast area is justified because bycatch is 
    known to be consistently high in the Mid-Coast area at the time this 
    rule will be effective. Shortening the delay of effectiveness period 
    for requiring pingers in the Offshore Closure area to a week less than 
    other areas is justified because less than 10 fishermen are known to 
    use the Offshore Closure area year round, and moreover, it is an area 
    of high bycatch. Accordingly, the Assistant Administrator finds that 
    there is good cause to shorten the 30-day delayed effectiveness period 
    under 5 U.S.C. 553(d)(3) regarding pinger requirements.
    
    References
    
    Kraus, S., A. Read, E. Anderson, A. Solow, T. Spradlin, and J. 
    Williamson. 1995. A field test of the use of acoustic alarms to 
    reduce incidental mortality of harbor porpoise in gillnets. Draft 
    final report to the Gulf of Maine Take Reduction Team.
    Kraus, S., A. Read, E. Anderson, A. Solow, T. Spradlin, and J. 
    Williamson. 1997. Acoustic alarms reduce porpoise mortality. Nature. 
    Vol. 388: p.525.
    Kraus, S., S. Brault, and K. Baldwin. 1997. A springtime field test 
    of the use of pingers to reduce incidental mortality of harbor 
    porpoises in gill nets. Draft Final Report.
    Palka, D. 1997. Effects of Gear Characteristics on the Mid-Atlantic 
    Harbor Porpoise Bycatch. Report to the Mid-Atlantic Take Reduction 
    Team. Unpublished.
    Reeves, R., R. Hofman, G. Silber, and D. Wilkinson. 1996. Acoustic 
    deterrence of harmful marine mammal-fishery interactions: 
    Proceedings of a workshop held in Seattle, Washington, 20-22 March 
    1996. U.S. Dept. Commerce, NOAA Tech. Memo. NMFS-OPR-10, 68 pp.
    RESOLVE, 1997. The Mid-Atlantic Take Reduction Team Report. 
    Submitted to Mr. Rollie Schmitten, NMFS. Prepared by RESOLVE Center 
    for Environmental Dispute Resolution, Washington, DC.
    Wade, P.R. 1998. Calculating limits to the allowable human-caused 
    mortality of cetaceans and pinnipeds. Marine Mammal Science. 14:1-
    37.
    Wade, P.R. and R.P. Angliss, 1997. Guidelines for Assessing Marine 
    Mammal Stocks: Report of the GAMMS Workshop April 3-5, 1996, Seattle 
    Washington. NOAA Technical Memorandum NMFS-OPR-12.
    Waring, G., D. Palka, K. Mullin, J. Hain, L. Hansen, and K. Bisack. 
    1997. U.S. Atlantic and Gulf of Mexico Marine Mammal Stock 
    Assessments--1996. Woods Hole, MA: NMFS, NEFSC, NOAA Technical 
    Memo., NMFS-NE-114.
    
    List of Subjects in 50 CFR Part 229
    
        Administrative practice and procedure, Confidential business 
    information, Fisheries, Marine mammals, Reporting and recordkeeping 
    requirements.
    
        Dated: November 25, 1998.
    Andrew A. Rosenberg,
    Deputy Assistant Administrator for Fisheries, National Marine Fisheries 
    Service.
    
        For the reasons set out in the preamble, 50 CFR part 229 is amended 
    as follows:
    
    [[Page 66487]]
    
    PART 229--AUTHORIZATION FOR COMMERCIAL FISHERIES UNDER THE MARINE 
    MAMMAL PROTECTION ACT OF 1972
    
        1. The authority citation for part 229 continues to read as 
    follows:
        Authority: 16 U.S.C. 1361 et seq.
        2. In Sec. 229.2, definitions for ``Large mesh gillnet'', ``Mesh 
    size'', ``Mudhole'', ``Small mesh gillnet'', ``Southern Mid-Atlantic 
    waters'', ``Stowed'', ``Tie-down'', and ``Waters off New Jersey'' are 
    added, in alphabetical order, to read as follows:
    
    
    Sec. 229.2  Definitions.
    
    * * * * *
        Large mesh gillnet means a gillnet constructed with a mesh size of 
    7 inches (17.78 cm) to 18 inches (45.72 cm).
    * * * * *
        Mesh size means the distance between inside knot to inside knot. 
    Mesh size is measured as described in Sec. 648.80(f)(1) of this title.
    * * * * *
        Mudhole means waters off New Jersey bounded as follows: From the 
    point 40 deg.30' N. latitude where it intersects with the shoreline of 
    New Jersey east to its intersection with 73 deg.20' W. longitude, then 
    south to its intersection with 40 deg.05' N. latitude, then west to its 
    intersection with the shoreline of New Jersey.
    * * * * *
        Small mesh gillnet means a gillnet constructed with a mesh size of 
    greater than 5 inches (12.7 cm) to less than 7 inches (17.78 cm).
    * * * * *
        Southern Mid-Atlantic waters means all state and Federal waters off 
    the States of Delaware, Maryland, Virginia, and North Carolina, bounded 
    on the north by a line extending eastward from the northern shoreline 
    of Delaware at 38 deg.47' N. latitude (the latitude that corresponds 
    with Cape Henlopen, DE), east to its intersection with 72 deg.30' W. 
    longitude, south to the 33 deg.51' N. latitude (the latitude that 
    corresponds with the North Carolina/South Carolina border), and then 
    west to its intersection with the shoreline of the North Carolina/South 
    Carolina border.
    * * * * *
        Stowed means nets that are unavailable for use and that are stored 
    in accordance with the regulations found in Sec. 648.81(e) of this 
    title.
    * * * * *
        Tie-down refers to twine used between the floatline and the lead 
    line as a way to create a pocket or bag of netting to trap fish alive.
    * * * * * *
        Waters off New Jersey means all state and Federal waters off New 
    Jersey, bounded on the north by a line extending eastward from the 
    southern shoreline of Long Island, NY at 40 deg.40' N. latitude, on the 
    south by a line extending eastward from the northern shoreline of 
    Delaware at 38 deg.47' N. latitude (the latitude that corresponds with 
    Cape Henlopen, DE), and on the east by the 72 deg.30' W. longitude. 
    This area includes the Mudhole.
    * * * * *
        3. In Sec. 229.3, paragraphs (k) through (p) are added to read as 
    follows:
    
    
    Sec. 229.3  Prohibitions.
    
    * * * * *
        (k) It is prohibited to fish with, set, haul back, possess on board 
    a vessel unless stowed, or fail to remove sink gillnet gear or gillnet 
    gear capable of catching multispecies, from the areas and for the times 
    specified in Sec. 229.33 (a)(1) through (a)(6), except with the use of 
    pingers as provided in Sec. 229.33 (d)(1) through (d)(4). This 
    prohibition does not apply to the use of a single pelagic gillnet (as 
    described and used as set forth in Sec. 648.81(f)(2)(ii) of this 
    title).
        (l) It is prohibited to fish with, set, haul back, possess on board 
    a vessel unless stowed, or fail to remove any gillnet gear from the 
    areas and for the times as specified in Sec. 229.34 (b)(1) (ii) or 
    (iii) or (b)(2)(ii).
        (m) It is prohibited to fish with, set, haul back, possess on board 
    a vessel unless stowed, or fail to remove any large mesh or small mesh 
    gillnet gear from the areas and for the times specified in Sec. 229.34 
    (c)(1) through (c)(4) unless the gear complies with the specified gear 
    restrictions set forth in those provisions.
        (n) Beginning on January 1, 1999, it is prohibited to fish with, 
    set, or haul back sink gillnets or gillnet gear, or leave such gear in 
    closed areas where pingers are required, as specified under Sec. 229.33 
    (c)(1) through (c)(4), unless a person on board the vessel during 
    fishing operations possesses a valid pinger certification training 
    certificate issued by NMFS.
        (o) Beginning on January 1, 2000, it is prohibited to fish with, 
    set, haul back, or possess any large mesh or small mesh gillnet gear in 
    Mid-Atlantic waters in the areas and during the times specified under 
    Sec. 229.34(d), unless the gear is properly tagged in compliance with 
    that provision and unless a net tag certificate is on board the vessel. 
    It is prohibited to refuse to produce a net tag certificate or net tags 
    upon the request of an authorized officer.
        (p) Net tag requirement. Beginning on January 1, 2000, all gillnets 
    fished, hauled, possessed, or deployed during the times and areas 
    specified below must have one tag per net, with one tag secured to 
    every other bridle of every net and with one tag secured to every other 
    bridle of every net within a string of nets. This applies to small mesh 
    and large mesh gillnet gear in New Jersey waters from January 1 through 
    April 30 or in southern Mid-Atlantic waters from February 1 through 
    April 30. The owner or operator of fishing vessels must indicate to 
    NMFS the number of gillnet tags that they are requesting up to the 
    maximum number of nets allowed in those paragraphs and must include a 
    check for the cost of the tags. Vessel owners and operators will be 
    given notice with instructions informing them of the costs associated 
    with this tagging requirement and directions for obtaining tags. Tag 
    numbers will be unique for each vessel and recorded on a certificate. 
    The vessel operator must produce the certificate and all net tags upon 
    request by an authorized officer.
        4. In subpart C, new Secs. 229.33 and 229.34 are added to read as 
    follows:
    
    
    Sec. 229.33  Harbor Porpoise Take Reduction Plan Implementing 
    Regulations--Gulf of Maine.
    
        (a) Restrictions--(1) Northeast Closure Area. From August 15 
    through September 13 of each fishing year, it is prohibited to fish 
    with, set, haul back, possess on board a vessel unless stowed, or fail 
    to remove sink gillnet gear or gillnet gear capable of catching 
    multispecies, from Northeast Closure Area. This prohibition does not 
    apply to a single pelagic gillnet (as described and used as set forth 
    in Sec. 648.81(f)(2)(ii) of this title). The Northeast Closure Area is 
    the area bounded by straight lines connecting the following points in 
    the order stated:
    
                             Northeast Closure Area
    ------------------------------------------------------------------------
            Point                 N. Lat.                  W. Long.
    ------------------------------------------------------------------------
    NE1                    (\1\)                  68 deg.55.0'
    NE2                    43 deg.29.6'           68 deg.55.0'
    NE3                    44 deg.04.4'           67 deg.48.7'
    NE4                    44 deg.06.9'           67 deg.52.8'
    NE5                    44 deg.31.2'           67 deg.02.7'
    NE6                    (\1\)                  67 deg.02.7'
    ------------------------------------------------------------------------
    \1\ Maine shoreline.
    
        (2) Mid-coast Closure Area. From September 15 through May 31, it is 
    prohibited to fish with, set, haul back, possess on board a vessel 
    unless stowed, or fail to remove sink gillnet gear or gillnet gear 
    capable of catching multispecies. This prohibition does not apply to a 
    single pelagic gillnet (as described and used as set forth in 
    Sec. 648.81(f)(2)(ii) of this title). The Mid-
    
    [[Page 66488]]
    
    Coast Closure Area is the area bounded by straight lines connecting the 
    following points in the order stated:
    
                             Mid-Coast Closure Area
    ------------------------------------------------------------------------
            Point                 N. Lat.                  W. Long.
    ------------------------------------------------------------------------
    MC1                    42 deg.30'             (\1\)
    MC2                    42 deg.30'             70 deg.15'
    MC3                    42 deg.40'             70 deg.15'
    MC4                    42 deg.40'             70 deg.00'
    MC5                    43 deg.00'             70 deg.00'
    MC6                    42 deg.00'             69 deg.30'
    MC7                    43 deg.30'             69 deg.30'
    MC8                    43 deg.00'             69 deg.00'
    MC9                    (\2\)                  69 deg.00'
    ------------------------------------------------------------------------
    \1\ Massachusetts shoreline.
    \2\ Maine shoreline.
    
        (3) Massachusetts Bay Closure Area. From December 1 through May 31, 
    it is prohibited to fish with, set, haul back, possess on board a 
    vessel unless stowed, or fail to remove sink gillnet gear or gillnet 
    gear capable of catching multispecies from the Massachusetts Bay 
    Closure Area, except with the use of pingers as provided in paragraph 
    (d)(2) of this section. This prohibition does not apply to a single 
    pelagic gillnet (as described in Sec. 648.81(f)(2)(ii) of this title). 
    The Massachusetts Bay Closure Area is the area bounded by straight 
    lines connecting the following points in the order stated:
    
                         Massachusetts Bay Closure Area
    ------------------------------------------------------------------------
            Point                 N. Lat.                  W. Long.
    ------------------------------------------------------------------------
    MB1                    42 deg.30'             (\1\)
    MB2                    42 deg.30'             70 deg.30'
    MB3                    42 deg.12'             70 deg.30'
    MB4                    42 deg.12'             70 deg.00'
    MB5                    (\2\)                  70 deg.00'
    MB6                    42 deg.00'             (\2\)
    MC7                    42 deg.00'             (\1\)
    ------------------------------------------------------------------------
    \1\ Massachusetts shoreline.
    \2\ Cape Cod shoreline.
    
        (4) Cape Cod South Closure Area. From December 1 through May 31, it 
    is prohibited to fish with, set, haul back, possess on board a vessel 
    unless stowed, or fail to remove sink gillnet gear or gillnet gear 
    capable of catching multispecies from Cape Cod South Closure Area, 
    except with the use of pingers as provided in paragraph (d)(3) of this 
    section. This prohibition does not apply to a single pelagic gillnet 
    (as described in Sec. 648.81(f)(2)(ii) of this title). The Cape Cod 
    South Closure Area is the area bounded by straight lines connecting the 
    following points in the order stated:
    
                           Cape Cod South Closure Area
    ------------------------------------------------------------------------
            Point                 N. Lat.                  W. Long.
    ------------------------------------------------------------------------
    CCS1                   (\1\)                  71 deg.45'
    CCS2                   40 deg.40'             71 deg.45'
    CCS3                   40 deg.40'             70 deg.30'
    CCS4                   (\2\)                  70 deg.30'
    ------------------------------------------------------------------------
    \1\ Rhode Island shoreline.
    \2\ Massachusetts shoreline.
    
        (5) Offshore Closure Area. From November 1 through May 31, it is 
    prohibited to fish with, set, haul back, possess on board a vessel 
    unless stowed, or fail to remove sink gillnet gear or gillnet gear 
    capable of catching multispecies from Offshore Closure Area, except for 
    the use of pingers as provided in Sec. 229.33(d)(4). This prohibition 
    does not apply to a single pelagic gillnet (as described in 
    Sec. 648.81(f)(2)(ii) of this title). The Offshore Closure Area is the 
    area bounded by straight lines connecting the following points in the 
    order stated:
    
                              Offshore Closure Area
    ------------------------------------------------------------------------
            Point                 N. Lat.                  W. Long.
    ------------------------------------------------------------------------
    OFS1                   42 deg.50'             69 deg.30'
    OFS2                   43 deg.10'             69 deg.10'
    OFS3                   43 deg.10'             67 deg.40'
    OFS4                   42 deg.10'             67 deg.40'
    OFS5                   42 deg.10'             69 deg.30'
    ------------------------------------------------------------------------
    
        (6) Cashes Ledge Closure Area. For the month of February of each 
    fishing year, it is prohibited to fish with, set, haul back, possess on 
    board a vessel unless stowed, or fail to remove sink gillnet gear or 
    gillnet gear capable of catching multispecies from the Cashes Ledge 
    Closure Area. This prohibition does not apply to a single pelagic 
    gillnet (as described in Sec. 648.81(f)(2)(ii) of this title). The 
    Cashes Ledge Closure Area is the area bounded by straight lines 
    connecting the following points in the order stated:
    
                            Cashes Ledge Closure Area
    ------------------------------------------------------------------------
            Point                 N. Lat.                  W. Long.
    ------------------------------------------------------------------------
    CL1                    42 deg.30'             69 deg.00'
    CL2                    42 deg.30'             68 deg.30'
    CL3                    43 deg.00'             68 deg.30'
    CL4                    43 deg.00'             69 deg.00'
    CL5                    42 deg.30'             69 deg.00'
    ------------------------------------------------------------------------
    
        (b) Pingers--(1) Pinger specifications. For the purposes of this 
    subpart, a pinger is an acoustic deterrent device which, when immersed 
    in water, broadcasts a 10 kHz (2 kHz) sound at 132 dB 
    (4 dB) re 1 micropascal at 1 m, lasting 300 milliseconds 
    (15 milliseconds), and repeating every 4 seconds 
    (.2 seconds).
        (2) Pinger attachment. An operating and functional pinger must be 
    attached at the end of each string of the gillnets and at the bridle of 
    every net within a string of nets.
        (c) Pinger training and certification. Beginning on January 1, 
    1999, the operator of a vessel may not fish with, set or haul back sink 
    gillnets or gillnet gear, or allow such gear to be in closed areas 
    where pingers are required as specified under paragraph (b) of this 
    section, unless the operator has satisfactorily completed the pinger 
    certification training program and possesses on board the vessel a 
    valid pinger training certificate issued by NMFS. Notice will be given 
    announcing the times and locations of pinger certification training 
    programs.
        (d) Use of pingers in closed areas--(1) Vessels, subject to the 
    restrictions and regulations specified in paragraph (a)(2) of this 
    section, may fish in the Mid-coast Closure Area from September 15 
    through May 31 of each fishing year, provided that pingers are used in 
    accordance with the requirements of paragraphs (b) (1) and (2) of this 
    section.
        (2) Vessels, subject to the restrictions and regulations specified 
    in paragraph (a)(3) of this section, may fish in the Massachusetts Bay 
    Closure Area from December 1 through the last day of February and from 
    April 1 through May 31 of each fishing year, provided that pingers are 
    used in accordance with the requirements of paragraphs (b) (1) and (2) 
    of this section.
        (3) Vessels, subject to the restrictions and regulations specified 
    in paragraph (a)(4) of this section, may fish in the Cape Cod South 
    Closure Area from December 1 through the last day of February and from 
    April 1 through May 31 of each fishing year, provided that pingers are 
    used in accordance with the requirements of paragraphs (b) (1) and (2) 
    of this section.
        (4) Vessels, subject to the restrictions and regulations specified 
    in paragraph (a)(5) of this section, may fish in the Offshore Closure 
    Area from November 1 through May 31 of each fishing year, with the 
    exception of the Cashes Ledge Closure Area. From February 1 through the 
    end of February, the area within the Offshore Closure Area defined as 
    ``Cashes Ledge'' is closed to all fishing with sink gillnets. Vessels 
    subject to the restrictions and regulation specified in paragraph 
    (a)(5) of this section may fish in the Offshore Closure Area outside 
    the Cashes Ledge Area from February 1 through the end of February 
    provided that pingers are used in accordance with the requirements of 
    paragraphs (b) (1) and (2) of this section.
    
    [[Page 66489]]
    
        (e) Other special measures. The Assistant Administrator may revise 
    the requirements of this section through notification published in the 
    Federal Register if:
        (1) After plan implementation, NMFS determines that pinger 
    operating effectiveness in the commercial fishery is inadequate to 
    reduce bycatch to the PBR level with the current plan.
        (2) NMFS determines that the boundary or timing of a closed area is 
    inappropriate, or that gear modifications (including pingers) are not 
    reducing bycatch to below the PBR level.
    
    
    Sec. 229.34  Harbor Porpoise Take Reduction Plan--Mid-Atlantic.
    
        (a)(1) Regulated waters. The regulations in this section apply to 
    all waters in the Mid-Atlantic bounded on the east by 72 deg.30' W. 
    longitude and on the south by the North Carolina/South Carolina border 
    (33 deg.51' N. latitude), except for the areas exempted in paragraph 
    (a)(2) of this section.
        (2) Exempted waters. All waters landward of the first bridge over 
    any embayment, harbor, or inlet will be exempted. The regulations in 
    this section do not apply to waters landward of the following lines:
    
    New York
    
    40 deg. 45.70' N 72 deg. 45.15' W TO 40 deg. 45.72' N 72 deg. 45.30' 
    W (Moriches Bay Inlet)
    40 deg. 37.32' N 73 deg. 18.40' W TO 40 deg. 38.00' N 73 deg. 18.56' 
    W (Fire Island Inlet)
    40 deg. 34.40' N 73 deg. 34.55' W TO 40 deg. 35.08' N 73 deg. 35.22' 
    W (Jones Inlet)
    
    New Jersey
    
    39 deg. 45.90' N 74 deg. 05.90' W TO 39 deg. 45.15' N 74 deg. 06.20' 
    W (Barnegat Inlet)
    39 deg. 30.70' N 74 deg. 16.70' W TO 39 deg. 26.30' N 74 deg. 19.75' 
    W (Beach Haven to Brigantine Inlet)
    38 deg. 56.20' N 74 deg. 51.70' W TO 38 deg. 56.20' N 74 deg. 51.90' 
    W (Cape May Inlet)
    39 deg. 16.70' N 75 deg. 14.60' W TO 39 deg. 11.25' N 75 deg. 23.90' 
    W (Delaware Bay)
    
    Maryland/Virginia
    
    38 deg. 19.48' N 75 deg. 05.10' W TO 38 deg. 19.35' N 75 deg. 05.25' 
    W (Ocean City Inlet)
    37 deg. 52.' N 75 deg. 24.30' W TO 37 deg. 11.90' N 75 deg. 48.30' W 
    (Chincoteague to Ship Shoal Inlet)
    37 deg. 11.10' N 75 deg. 49.30' W TO 37 deg. 10.65' N 75 deg. 49.60' 
    W (Little Inlet)
    37 deg. 07.00' N 75 deg. 53.75' W TO 37 deg. 05.30' N 75 deg. 56.' W 
    (Smith Island Inlet)
    
    North Carolina
    
        All marine and tidal waters landward of the 72 COLREGS 
    demarcation line (International Regulations for Preventing 
    Collisions at Sea, 1972), as depicted or noted on nautical charts 
    published by NOAA (Coast Charts 1:80,000 scale), and as described in 
    33 CFR part 80.
    
        (b) Closures--(1) New Jersey waters. From April 1 through April 20, 
    it is prohibited to fish with, set, haul back, possess on board a 
    vessel unless stowed, or fail to remove any large mesh gillnet gear 
    from the waters off New Jersey.
        (2) Mudhole. From February 15 through March 15, it is prohibited to 
    fish with, set, haul back, possess on board a vessel unless stowed, or 
    fail to remove any large mesh or small mesh gillnet gear from the 
    waters off New Jersey known as the Mudhole.
        (3) Southern Mid-Atlantic waters. From February 15 through March 
    15, it is prohibited to fish with, set, haul back, possess on board a 
    vessel unless stowed, or fail to remove any large mesh gillnet gear 
    from the southern Mid-Atlantic waters.
        (c) Gear requirements and limitations--(1) Waters off New Jersey--
    large mesh gear requirements and limitations. From January 1 through 
    April 30 of each year, no person may fish with, set, haul back, possess 
    on board a vessel unless stowed, or fail to remove any large mesh 
    gillnet gear in waters off New Jersey, unless the gear complies with 
    the specified gear characteristics. During this period, no person who 
    owns or operates the vessel may allow the vessel to enter or remain in 
    waters off New Jersey with large mesh gillnet gear on board, unless the 
    gear complies with the specified gear characteristics or unless the 
    gear is stowed. In order to comply with these specified gear 
    characteristics, the gear must have all the following characteristics:
        (i) Floatline length. The floatline is no longer than 4,800 ft 
    (1,463.0 m), and, if the gear is used in the Mudhole, the floatline is 
    no longer than 3,900 ft (1,188.7 m).
        (ii) Twine size. The twine is at least 0.04 inches (0.090 cm) in 
    diameter.
        (iii) Size of nets. Individual nets or net panels are not more than 
    300 ft (91.44 m, or 50 fathoms), in length.
        (iv) Number of nets. The total number of individual nets or net 
    panels for a vessel, including all nets on board the vessel, hauled by 
    the vessel or deployed by the vessel, does not exceed 80.
        (v) Tie-down system. The gillnet is equipped with tie-downs spaced 
    not more than 15 ft (4.6 m) apart along the floatline, and each tie-
    down is not more than 48 inches (18.90 cm) in length from the point 
    where it connects to the floatline to the point where it connects to 
    the lead line.
        (vi) Tagging requirements. Beginning January 1, 2000, the gillnet 
    is equipped with one tag per net, with one tag secured to each bridle 
    of every net within a string of nets.
        (2) Waters off New Jersey--small mesh gillnet gear requirements and 
    limitations. From January 1 through April 30 of each year, no person 
    may fish with, set, haul back, possess on board a vessel unless stowed, 
    or fail to remove any small mesh gillnet gear in waters off New Jersey, 
    unless the gear complies with the specified gear characteristics. 
    During this period, no person who owns or operates the vessel may allow 
    the vessel to enter or remain in waters off New Jersey with small mesh 
    gillnet gear on board, unless the gear complies with the specified gear 
    characteristics or unless the gear is stowed. In order to comply with 
    these specified gear characteristics, the gear must have all the 
    following characteristics:
        (i) Floatline length. The floatline is less than 3,000 ft (914.4 
    m).
        (ii) Twine size. The twine is at least 0.031 inches (0.081 cm) in 
    diameter.
        (iii) Size of nets. Individual nets or net panels are not more than 
    300 ft (91.4 m or 50 fathoms) in length.
        (iv) Number of nets. The total number of individual nets or net 
    panels for a vessel, including all nets on board the vessel, hauled by 
    the vessel or deployed by the vessel, does not exceed 45.
        (v) Tie-down system. Tie-downs are prohibited.
        (vi) Tagging requirements. Beginning January 1, 2000, the gillnet 
    is equipped with one tag per net, with one tag secured to each bridle 
    of every net within a string of nets.
        (3) Southern Mid-Atlantic waters--large mesh gear requirements and 
    limitations. From February 1 through April 30 of each year, no person 
    may fish with, set, haul back, possess on board a vessel unless stowed, 
    or fail to remove any large mesh gillnet gear in Southern Mid-Atlantic 
    waters, unless the gear complies with the specified gear 
    characteristics. During this period, no person who owns or operates the 
    vessel may allow the vessel to enter or remain in Southern Mid-Atlantic 
    waters with large mesh sink gillnet gear on board, unless the gear 
    complies with the specified gear characteristics or unless the gear is 
    stowed. In order to comply with these specified gear characteristics, 
    the gear must have all the following characteristics:
        (i) Floatline length. The floatline is no longer than 3,900 ft 
    (1,188.7 m).
        (ii) Twine size. The twine is at least 0.04 inches (0.090 cm) in 
    diameter.
        (iii) Size of nets. Individual nets or net panels are not more than 
    300 ft (91.4 m or 50 fathoms) in length.
        (iv) Number of nets. The total number of individual nets or net 
    panels for a vessel, including all nets on board the vessel, hauled by 
    the vessel or deployed by the vessel, does not exceed 80.
    
    [[Page 66490]]
    
        (v) Tie-down system. The gillnet is equipped with tie-downs spaced 
    not more than 15 ft (4.6 m) apart along the floatline, and each tie-
    down is not more than 48 inches (18.90 cm) in length from the point 
    where it connects to the floatline to the point where it connects to 
    the lead line.
        (vi) Tagging requirements. Beginning January 1, 2000, the gillnet 
    is equipped with one tag per net, with one tag secured to each bridle 
    of every net within a string of nets.
        (4) Southern Mid-Atlantic waters--small mesh gillnet gear 
    requirements and limitations. From February 1 through April 30 of each 
    year, no person may fish with, set, haul back, possess on board a 
    vessel unless stowed, or fail to remove any small mesh gillnet gear in 
    waters off New Jersey, unless the gear complies with the specified gear 
    characteristics. During this period, no person who owns or operates the 
    vessel may allow the vessel to enter or remain in Southern Mid-Atlantic 
    waters with small mesh gillnet gear on board, unless the gear complies 
    with the specified gear characteristics or unless the gear is stowed. 
    In order to comply with these specified gear characteristics, the gear 
    must have all the following characteristics:
        (i) Floatline length. The floatline is no longer than 2118 ft 
    (645.6 m).
        (ii) Twine size. The twine is at least 0.03 inches (0.080 cm) in 
    diameter.
        (iii) Size of nets. Individual nets or net panels are not more than 
    300 ft (91.4 m or 50 fathoms) in length.
        (iv) Number of nets. The total number of individual nets or net 
    panels for a vessel, including all nets on board the vessel, hauled by 
    the vessel or deployed by the vessel, does not exceed 45.
        (v) Tie-down system. Tie-downs are prohibited.
        (vi) Tagging requirements. Beginning January 1, 2000, the gillnet 
    is equipped with one tag per net, with one tag secured to each bridle 
    of every net within a string of nets.
        (d) Other special measures. The Assistant Administrator may revise 
    the requirements of this section through notification published in the 
    Federal Register if:
        (1) After plan implementation, NMFS determines that pinger 
    operating effectiveness in the commercial fishery is inadequate to 
    reduce bycatch to the PBR level with the current plan.
        (2) NMFS determines that the boundary or timing of a closed area is 
    inappropriate, or that gear modifications (including pingers) are not 
    reducing bycatch to below the PBR level.
    [FR Doc. 98-31957 Filed 11-25-98; 4:21 pm]
    BILLING CODE 3510-22-P
    
    
    

Document Information

Effective Date:
1/1/1999
Published:
12/02/1998
Department:
National Oceanic and Atmospheric Administration
Entry Type:
Rule
Action:
Final rule; notice of availability of take reduction plan.
Document Number:
98-31957
Dates:
Effective January 1, 1999, except for Sec. 229.33 (a)(2) which becomes effective December 2, 1998, Sec. 229.33(a)(5) which becomes effective December 8, 1998, and Sec. 229.33(a)(3) and (a)(4) which become effective December 16, 1998.
Pages:
66464-66490 (27 pages)
Docket Numbers:
Docket No. 970129015-8287-08, I.D. 042597B
RINs:
0648-AI84: Taking of Marine Mammals Incidental to Commercial Fishing Operations; Take Reduction Plan Regulations and Emergency Regulations
RIN Links:
https://www.federalregister.gov/regulations/0648-AI84/taking-of-marine-mammals-incidental-to-commercial-fishing-operations-take-reduction-plan-regulations
PDF File:
98-31957.pdf
CFR: (6)
50 CFR 229.34(d)
50 CFR 648.81(f)(2)(ii)
50 CFR 229.2
50 CFR 229.3
50 CFR 229.33
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