fishing vessel
(4) “fishing vessel” includes— (A) a fish tender vessel; or (B) a fish processing vessel entered into service before January 1, 1988 , and not more than 1,600 gross tons as measured under section 14502 of this title , or an alternate tonnage measured under section 14302 of this title as prescribed by the Secretary under section 14104 of this title or entered into service after December 31, 1987 , and having not more than 16 individuals on board primarily employed in the preparation of fish or fish products.