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Code of Federal Regulations (Last Updated: May 6, 2024) |
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Title 46 - Shipping |
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Chapter I - Coast Guard, Department of Homeland Security |
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SubChapter I-A - Mobile Offshore Drilling Units |
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Part 108 - Design and Equipment |
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Subpart B - Construction and Arrangement |
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Helicopter Facilities |
§ 108.241 - Visual aids.
Latest version.
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§ 108.241 Visual aids.
(a) Each helicopter deck must -
(1) Have a wind direction indicator located in an unobstructed area readily visible to helicopter pilots approaching the deck;
(2) Be fitted around the perimeter with yellow and blue lights in alternate order, not more than 3 meters (10 ft.) apart; and
(3) Be marked with -
(i) The unit's identification;
(ii) A continuous line 40 centimeters (16 in.) wide on the perimeter; and
(iii) Aiming circles as may be appropriate considering deck configuration, helicopter type, and operational requirements.
(b) All markings must be in a contrasting color to the surface of the deck.