46 CFR § 131.910
Notices to mariners and aids to navigation
April 15, 2021
Each master and mate shall acquaint himself or herself with the latest information published by the Coast Guard and the National Geospatial-Intelligence Agency regarding aids to navigation in the area in which the vessel operates.
[CGD 82-004 and CGD 86-074, 62 FR 49340, Sept. 19, 1997, as amended by USCG-2001-10224, 66 FR 48620, Sept. 21, 2001; USCG-2014-0688, 79 FR 58284, Sept. 29, 2014]