LNM09-73053E

SÉCURITÉArchived

Received: 23 Sept 2026, 00:00Archived: 30 Sept 2026, 17:34Updated: 11 Nov 2026, 19:04

Keywords

Operationsmarine construction

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LAKE SUPERIOR General / Marine Construction (Excluding Bridges) / Dredging MI – GRAND TRAVERSE BAY HARBOR - LAKE SUPERIOR – Dredging will be taking place inside the Grand Traverse Bay Harbor channel. Work will occur daily from 7 a.m. to 7 p.m. starting approximately 15Apr2026, or whenever channel is clear from ice, and extending to approximately 15Jun2026. A mechanical dredge barge (30’x50’x5’) and two hopper barges (20’x26’x5’) will be engaged in the operation. Channel width will allow traffic to pass outside the marked turbidity curtain. Contact with the operator can be made on VHF channel 16 during operations. Questions can be directed to [email protected] (CGD-GL) Position 47-11.35N 088-14.17W USCG Great Lakes District Local Notice to Mariners 38/2026

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