50 CFR §622.279

1. (a)Dolphin or wahoo harvested in or from the Atlantic EEZ or adjoining state waters by a vessel that has a valid commercial vessel permit for Atlantic dolphin and wahoo, as required under § 622.270(a)(1), or by a vessel authorized a 200-lb (91-kg) trip limit for dolphin or wahoo, as specified in § 622.278(a)(2), may be sold or transferred only to a dealer who has a valid Gulf and South Atlantic dealer permit, as required under § 622.270(d)(1).
2. (b)In addition to the provisions of paragraph (a)(1) of this section, a person may not sell dolphin or wahoo possessed under the recreational bag limit harvested in the Atlantic EEZ or adjoining state waters by a vessel while it is operating as a charter vessel or headboat. A dolphin or wahoo harvested or possessed by a vessel that is operating as a charter vessel or headboat with a Federal charter vessel/headboat permit for Atlantic dolphin and wahoo may not be purchased or sold if harvested in or from the Atlantic EEZ or adjoining state waters.
3. (c)Dolphin or wahoo harvested in or from the Atlantic EEZ may be first received only by a dealer who has a valid Gulf and South Atlantic dealer permit, as required under § 622.270(d)(1), and only from a vessel authorized to sell dolphin and wahoo under paragraph (a)(1) of this section.
4. (d)Dolphin or wahoo possessed pursuant to the bag and possession limits specified in § 622.277(a)(1)(ii) and (a)(2)(ii) may not be sold or purchased.