Navigation Notice: Great Lakes River Basin

MARYS RIVER: ICE CONTROL BOOMS, COURSE 2, LITTLE RAPIDS CHANNEL Notice number: 20146 Date: 05/04/2022 thru 05/04/2022 The removal of the east ice boom at the head of Little Rapids Channel was completed on 04 April 2022. The full channel width is now available for use in this reach of the river. The western portion…

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…

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…

Notice to Navigators: ST. MARYS RIVER Notice number: 19828 Local Number: L22-05 Effective: 04/28/2022 16:04 thru 05/31/2022 23:59 EDT OPERATIONAL STATUS – POE AND MACARTHUR LOCKS – ST. MARYS FALLS CANAL The MacArthur Lock will remain closed until late spring, likely through May 31. Critical repairs are being made and the lock will be returned…

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. …

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.…

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…

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…