LNM09-8E164D
SÉCURITÉReceived 04 Nov 2026, 00:00 UTC
Warning text
Positions open on the mapHOLLAND HARBOR - LAKE MACATAWA
General / Marine Construction (Excluding Bridges) / Dredging
General/Marine Construction (Excluding Bridges)/Dredging The King Company, Inc. will conduct continuous 24/7 hydraulic dredging operations in the Holland Inner Federal Channel from November 6, 2026, through December 31, 2026, between STA 303+00 and STA 311+00. Dredging will be conducted by the dredge BARRY J, operating seven days a week, weather permitting. Dredged material will be transported via pipeline to the city CDF located upriver from the federal channel. A submerged pipeline will rest on the bottom and will be marked with round orange buoys placed at 500-foot intervals. Two white buoys will mark the winch anchors located north and south of the dredge. East of the N. River Ave. Bridge, a floating pipeline marked every 500 feet with round orange buoys will extend upriver to the placement area. During rough sea conditions, a yellow pipe pontoon (25 ft x 8 ft x 6 ft) displaying two flashing lights on each end from sunset to sunrise will moor outside the navigable channel. The dredge BARRY J will monitor VHF-FM channels 16, 18, and 73. Mariners are urged to transit the area with caution, maintain a sharp lookout, minimize wake, and arrange safe passage with the dredge prior to transit. Inquiries may be directed to Project Superintendent Robert Lister at 989-464-1511 or The King Company main office at 616-399-1784.
Position 42-47.83N 086-06.85W
USCG Great Lakes District Local Notice to Mariners 44/2026