18.12—Prohibited importation.
(a)
Except as otherwise provided in subparts C and D of this part 18, it is unlawful for any person to import any marine mammal or marine mammal product into the United States.
(b)
Regardless of whether an importation is otherwise authorized pursuant to subparts C and D of this part 18, it is unlawful for any person to import into the United States any:
(2)
Any marine mammal product if: (i) The importation into the United States of the marine mammal from which such product is made would be unlawful under paragraph (b)(1) of this section, or
(c)
Except in accordance with an exception referred to in subpart C and §§ 18.31 and 18.32 of this part, it is unlawful to import into the United States any:
(2)
Marine mammal which was nursing at the time of taking, or less than 8 months old, whichever occurs later;
(d)
It is unlawful to import into the United States any fish, whether fresh, frozen, or otherwise prepared, if such fish was caught in a manner proscribed by the Secretary of Commerce for persons subject to the jurisdiction of the United States, whether or not any marine mammals were in fact taken incident to the catching of the fish.