The regulations in this subpart implement the Shark Conservation Act of 2010.

(a) Regulations pertaining to conservation and management (including record keeping and reporting) for certain shark fisheries are also set forth in parts 635 (for Federal Atlantic Ocean, Gulf of Mexico, and Caribbean shark fisheries), 648 (for spiny dogfish fisheries), 660 (for fisheries off West Coast states), and 665 (for fisheries in the western Pacific) of this chapter.

(b) This subpart does not apply to an individual engaged in commercial fishing for smooth dogfish (Mustelus canis) when the conditions in § 635.30(c)(5) have been met.

(c) This subpart does not supersede state laws or regulations governing conservation and management of state shark fisheries in state waters.

(a) In addition to the definitions in the Magnuson-Stevens Act and in § 600.10, the terms used in this subpart have the following meanings:

Fin means any of the fins of a shark (including the tail) or a portion thereof.

Land or landing means offloading fish, or causing fish to be offloaded, from a fishing vessel, either to another vessel or to a shore side location or facility, or arriving in port, or at a dock, berth, beach, seawall, or ramp to begin offloading fish.

Naturally attached, with respect to a shark fin, means attached to the corresponding shark carcass through some portion of uncut skin.

(b) If there is any difference between a definition in this section and in § 600.10, the definition in this section is the operative definition for the purposes of this subpart.

(a) It is unlawful for any person to do, or attempt to do, any of the following:

(1) Remove a fin at sea.

(2) To have custody, control, or possession of a fin, aboard a fishing vessel, unless the fin is naturally attached.

(3) Transfer a fin from one vessel to another vessel at sea unless the fin is naturally attached.

(4) Receive a fin in a transfer from one vessel to another vessel at sea unless the fin is naturally attached.

(5) Land a fin unless the fin is naturally attached.

(6) Land a shark carcass without all of its fins naturally attached.

(7) Possess, purchase, offer to sell, or sell fins or shark carcasses taken, transferred, landed, or possessed in violation of this section.

(8) When requested, fail to allow an authorized officer or any employee of NMFS designated by a Regional Administrator, or by the Director of the Office of Sustainable Fisheries in the case of the Atlantic Highly Migratory Species, access to or inspection or copying of any records pertaining to the landing, sale, transfer, purchase, or other disposition of fins or shark carcasses.

(b) For purposes of this section, it is a rebuttable presumption that:

(1) If a fin is found aboard a vessel, other than a fishing vessel, without being naturally attached, such fin was transferred in violation of this section.

(2) If, after landing, the total weight of fins landed from any vessel exceeds five percent of the total weight of shark carcasses landed, such fins were taken, held, or landed in violation of this section.