A regulated person must not in the Platypus Bay regulated waters--
(a) take any of the following fish for trade or commerce--
(i) barracuda;
(ii) black king-fish;
(iii) catfish of the family Ariidae;
(iv) narrow-barred or spanish mackerel;
(v) queenfish;
(vi) slender barracuda;
(vii) yellowtail king-fish; or
(b) possess a fish taken in contravention of paragraph (a).