Notwithstanding section
1802
(2) of this title, fish harvested in a commercial fishery managed by the Secretary under this subsection or the Atlantic Tunas Convention Act of 1975 (
16 U.S.C.
971d), or highly migratory species harvested in a commercial fishery managed by a Council under this chapter or the Western and Central Pacific Fisheries Convention Implementation Act [
16 U.S.C.
6901 et seq.], that are not regulatory discards and that are tagged and released alive under a scientific tagging and release program established by the Secretary shall not be considered bycatch for purposes of this chapter.