LNM07-187001
Received 23 Sept 2026, 00:00 UTCArchived 30 Sept 2026, 16:56 UTC
Warning text
Positions open on the mapSECTOR KEY WEST, TERRITORIAL SEA - SECTOR KEY WEST, SUBMERGED LAND ACT (SLA)
ATON / Advanced Notice of Change
ATON/Advanced Notice of Change Location: 24-35.11N 081-47.82W Aid Name: Key West Harbor Range Rear Light LLNR: 14905 Action: CHANGE Action Type Change Light Signals The U.S. Coast Guard has approved the following change to the Aids to Navigation System in the Key West Main Channel: Key West Harbor Range Front Light (LLNR 14900) will be changed to a day/night optic, continuing to display Q W flash characteristic for a 24hr continuous cycle. The daymarks will be discontinued. Key West Harbor Range Rear Light (LLNR 14905) will be rebuilt to a focal height of 46 feet and changed to a day/night optic, continuing to display ISO W 6s flash characteristic for a 24hr continuous cycle. The daymarks will be discontinued.
USCG Southeast District Local Notice to Mariners 38/2026