50 C.F.R. § 300.173 Vessel identification.
Title 50 - Wildlife and Fisheries
A U.S. vessel fishing under the Treaty as amended in 2002 must be marked with its name and vessel identification prominently displayed where they will be clearly visible both from the air and from a surface vessel. Vessel identification means the U.S. Coast Guard Documentation number (or if not documented, the state registration number) followed by the letter U in the same height and size as the numerals. Numerals and the letter U must meet the size requirements of §660.704 of chapter VI of this title.
Title 50: Wildlife and Fisheries
PART 300—INTERNATIONAL FISHERIES REGULATIONS
Subpart L—Pacific Albacore Tuna Fisheries
§ 300.173 Vessel identification.
