LNM05-C88241
Received 18 Sept 2026, 00:00 UTC
Warning text
Positions open on the mapFORT MCHENRY CHANNEL - SEAGIRT MARINE TERMINAL WEST CHANNEL
ATON / Advanced Notice of Change
Location: 39-15.14N 076-33.63W Aid Name: Seagirt Marine Terminal West Channel Lighted Buoy 4 LLNR: 21145 Action: RELOCATE On or about October 5, 2026 the Coast Guard will relocate Seagirt Marine Terminal West Lighted Buoy 4 (LLNR 21145) to approximate position: 39 15 08.303N—7633 36.761W. The flashing 4 second red light with a 4nm nominal range will remain unchanged. MSI:53980
Valid 2026-09-18 to 2026-12-01.
USCG East District Local Notice to Mariners 45/2026