LNM07-C72314
Received 23 Sept 2026, 00:00 UTC
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Positions open on the mapCALIBOGUE SOUND ENTRANCE - CALIBOGUE SOUND
ATON / Advanced Notice of Change
ATON/Advanced Notice of Change Location: 32-08.99N 080-49.83W Aid Name: Calibogue Sound Light 32 LLNR: 35800 Action: CHANGE Action Type Change Light Characteristic The following change has been approved to the Aid to Navigation system in the Intracoastal Waterway Calibogue Sound, part of the Intracoastal Waterway (ICW). The nominal range permanently reduced from 5NM to 4NM. The current nominal range of 5NM is not necessary. Based on the design of the Short-Range Aids System (SRA), mariners should be able to see two lighted aids to navigation forward of the aid from which they are alongside. Based on this data, a nominal range of 4NM is more than adequate.
USCG Southeast District Local Notice to Mariners 45/2026