LNM08G-2D43A1
Received 28 Oct 2026, 00:00 UTC
Warning text
Positions open on the mapSECTOR HOUSTON-GALVESTON, SUBMERGED LAND ACT (SLA) - CALCASIEU CHANNEL
ATON / Advanced Notice of Change
The Coast Guard will make the following Aids to Navigation Change after December 08, 2026. 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.
Position 30-05.77N 093-19.47W
USCG Heartland (Gulf) District Local Notice to Mariners 43/2026