50 C.F.R. § 216.183 Prohibitions.
Title 50 - Wildlife and Fisheries
Notwithstanding takings authorized by §216.180 and by a Letter of Authorization issued under §§216.106 and 216.188, no person in connection with the activities described in §216.180 shall: (a) Take any marine mammal not specified in §216.180(b); (b) Take any marine mammal specified in §216.180(b) other than by incidental, unintentional Level A and Level B harassment; (c) Take any marine mammal by receiving a sound pressure level greater than 180 dB while operating under a Letter of Authorization in any geographic area for which a Letter of Authorization has not been issued; (d) Take a marine mammal specified in §216.180(b) if such taking results in more than a negligible impact on the species or stocks of such marine mammal; or (e) Violate, or fail to comply with, the terms, conditions, and requirements of the regulations in this subpart or any Letter of Authorization issued under §§216.106 and 216.188.
Title 50: Wildlife and Fisheries
PART 216—REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS
Subpart Q—Taking of Marine Mammals Incidental to Navy Operations of Surveillance Towed Array Sensor System Low Frequency Active (SURTASS LFA) Sonar
§ 216.183 Prohibitions.

