LNM08G-139590
Received 23 Sept 2026, 00:00 UTCArchived 01 Nov 2026, 14:59 UTC
Warning text
Positions open on the mapSECTOR HOUSTON-GALVESTON, SUBMERGED LAND ACT (SLA) - CALCASIEU CHANNEL
ATON / Proposed Notice of Change
In order to provide a more efficient and effective Aids to Navigation signal, the Coast Guard is proposing the following Aids to Navigation Change: Change Calcasieu Channel D Range Front Light (LLNR-21740) in position 30-05.76N 093-19.47W, from showing Iso R 2s, 31ft, skeleton tower on piles, night: Visible 2° each side of rangeline, day: Light visible only on rangeline. AIS: MMSI 993682018 to show Iso R 2s (NIGHT), and Iso W 2s (DAY), 31ft (NIGHT) and 34ft (DAY), skeleton tower on piles, night: Visible 1.5° each side of rangeline, day: Light visible only on rangeline. Comments will be taken until October 14, 2026. Please email comments regarding this proposal to: [email protected]
Position 30-05.77N 093-19.47W
USCG Heartland (Gulf) District Local Notice to Mariners 40/2026