Great Lakes: REPORTED SHOALING HOLLAND HARBOR, MI

REPORTED SHOALING HOLLAND HARBOR, MI Notice Number: 19948 Date: 05/02/2022 15:58 thru 08/31/2022 23:59 EDT 1. Recent project condition surveys at Holland Harbor, MI, indicate shoaling in the navigation channel. 2. Shoaling is present at the entrance of the channel throughout project stationing -08+00 to -12+00 with depths as shallow as 15.0 feet below the…

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Great Lakes: REPORTED SHOALING MUSKEGON HARBOR, MI

REPORTED SHOALING MUSKEGON HARBOR, MI Notice Number: 19947 Date: 05/02/2022 15:45 thru 08/31/2022 23:59 EDT 1. Recent project condition surveys at Muskegon Harbor, MI, indicate shoaling in the navigation channel. 2. Shoaling is present at the entrance of the channel throughout project stationing -30+50 to -24+50 with depths as shallow as 22.0 to 23.0 feet…

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All River Basins: USCG LNM 17-22

Due to travel, we will not be compiling the LNM data this week. Please find the links to the USCG LNM’s for week 17-22 below:  First District  Fifth District  Seventh District  Eighth District: Western Rivers Eighth District: Gulf Coast Ninth District  Eleventh District  Thirteenth District

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OPERATIONAL STATUS – WEST LOCK APPROACH: ST. MARYS FALLS CANAL (Update)

NOTICE TO NAVIGATION INTERESTS Notice number 29766/LN 1.22-04 St. Marys River Effective 4-28 15:00 thru 1-15-23 23:59 EDT Ongoing dredging, deepening, and construction activities are occurring in the St. Marys Falls North Canal, West of the Soo Locks. This area is closed to all vessel traffic except at the specific direction of the Chief Lockmaster. …

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Great Lakes: Notice to Mariners LNM 16-22

NOTICE TO MARINERS Great Lakes Basin LNM 16-22 SECTION I – SPECIAL NOTICES This section contains information of special concern to the Mariner. LAKE SUPERIOR The following NOAA Weather buoys have been commissioned for the season.  Due to electronic positioning issues the buoys have been placed in their approximate position advertised in the light list.…

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Notice to Navigators: Great Lakes

NOTICE TO MARINERS Great Lakes Basin LNM 15-22 SECTION I – SPECIAL NOTICES This section contains information of special concern to the Mariner.   ANTICIPATED DELAY IN THE COMMISSIONING OF AIDS-TO-NAVIGATION Due to continued icebreaking operations. A delay is anticipated in the commissioning of Aids-to-Navigation in the throughout the Great Lakes, connecting waterways, and adjacent…

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Notice to Navigators: Port Sault Sainte Marie Zone

Safety Zones; Recurring Safety Zones in Captain of the Port Sault Sainte Marie Zone for Events Beginning in May 2022   Notice Number: 2022-07549 Date: starting in May 2022 Coast Guard, Department of Homeland Security (DHS).  Notification of enforcement of regulation.  The Coast Guard will enforce established safety zones for maritime events starting in May…

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Notice to Navigators: Chicago Harbor Lock Closure

Lock Closure for Hydraulic Motor Repairs Chicago Harbor Lock  NOTICE NUMBER: 19367 EFFECTIVE: 04/12/2022 06:00 thru 16:00 CDT   The Chicago Harbor Lock will be closed to all vessel traffic starting at 0600 CDT Tuesday, April 12th, 2022 through 1600 CDT Tuesday, April 12th, 2022 for the repair of the hydraulic motor seal on the Southeast Sector…

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