50 C.F.R. § 697.9 Facilitation of enforcement.
Title 50 - Wildlife and Fisheries
(a) General. See §600.504 of this chapter. (b) Radio hails. Permit holders, while underway, must be alert for communication conveying enforcement instructions and immediately answer via VHF-FM radio, channel 16, when hailed by an enforcement officer. Vessels not required to have VHF-FM radios by the Coast Guard are exempt from this requirement.
Title 50: Wildlife and Fisheries
PART 697—ATLANTIC COASTAL FISHERIES COOPERATIVE MANAGEMENT
Subpart A—General Provisions
§ 697.9 Facilitation of enforcement.
