LNM08G-D27F0A
SÉCURITÉReceived 11 Nov 2026, 00:00 UTC
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Positions open on the mapSECTOR HOUSTON-GALVESTON, SUBMERGED LAND ACT (SLA) - CALCASIEU CHANNEL
General / Marine Construction (Excluding Bridges) / Dredging
Calcasieu Channel – Calcasieu Loop – Dredge Operation --- --- The Dredge GENERAL ARNOLD will conduct berth maintenance dredging along the Calcasieu Channel near the southern end of the Calcasieu Loop. The dredge will set up along the LDB of the channel in the ship berth. The Booster Barge CAL 2109 will be connected to the dredge operation via submerged steel and floating pipeline in the Calcasieu Loop. The booster barge will be located in the northeast portion of the Loop, in approximate position 29-47.81N 093-19.72W. Submerged line will be located on the Monkey Island side of the channel along the top of slope. Sublines will cross the Calcasieu Loop Channel in two locations and will be properly marked. Additional on-scene vessels will include the T/Vs CHARLES J. CENAC, GYSGT HARRELL, Anchor Barge CALLEN 2104, Booster Barge 2109, Idler Barge CALLAN 2111, Crane Barge JOSEY A, Survey Vessel CONSTITUTION IV, and the Crew Boat LOWYN MARIE. Vessels are requested to avoid fishing or trawling within the area of the dredge pipeline, to avoid damage to nets, vessels, and project equipment. Mariners are urged to transit the area at their slowest safe speed to minimize wake and proceed with caution. VHF-FM Channel: 13, 16 and 82, POC: (630) 207-5196
Valid 2026-11-12 to 2026-12-12.
USCG Heartland (Gulf) District Local Notice to Mariners 45/2026
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