SAFETY/UPPER MISSISSIPPI RIVER/DREDGING/SEC UMR BNM 0143-26

U.S. Coast Guard sent this bulletin at 07/16/2026 02:50 PM EDT

united states coast guard

1. THERE WILL BE DREDGING OPERATIONS TAKING PLACE ON THE UPPER MISSSISSIPPI RIVER AT MM 424.3-424.4, MONDAY TO FRIDAY 0600-1830, UNTIL FURHTER NOTICE.

2. MARINERS ARE REQUESTED TO CONTACT THE M/V SCARLETT RIVER OR M/V PERSEVERE ON CHANNEL 88, THIRTY MINUTES PRIOR TO TRANSITING THE AREA.

3. MARINERS ARE URGED TO TRANSIT AT THEIR SLOWEST SAFE SPEED TO MINIMIZE WAKE AND PROCEED WITH CAUTION AFTER PASSING ARRANGEMENTS HAVE BEEN MADE.


BT