50 C.F.R. § 216.173 Prohibitions.
Title 50 - Wildlife and Fisheries
Notwithstanding takings authorized by §216.170(b) and by a Letter of Authorization issued under §§216.106 and 216.176, no person in connection with the activities described in §216.170(a) shall: (a) Take any marine mammal not specified in §216.170(b); (b) Take any marine mammal specified in §216.170(b) other than by incidental, unintentional harassment; (c) Take any marine mammal specified in §216.170(b) if such take results in more than a negligible impact on the species or stocks of such marine mammal; or (d) Violate, or fail to comply with, the terms, conditions, and requirements of these regulations or a Letter of Authorization issued under §§216.106 and 216.176.
Title 50: Wildlife and Fisheries
PART 216—REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS
Subpart P—Taking of Marine Mammals Incidental To Operating a Low Frequency Acoustic Source by the North Pacific Acoustic Laboratory
§ 216.173 Prohibitions.