Chapter I—United States Fish and Wildlife Service, Department of the Interior

Chapter II—National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce

Chapter III—International Fishing and Related Activities

Chapter IV—Joint Regulations (United States Fish and Wildlife Service, Department of the Interior and National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce); Endangered Species Committee Regulations

Chapter V - Marine Mammal Commission

Chapter VI—Fishery Conservation and Management, National Oceanic and Atmospheric Administration, Department of Commerce