Mississippi USCG Notice

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Mississippi USCG Notice

Sector Upper Mississippi River

SAFETY/UMR/SHOALING/SEC UMR BNM 0135-26

Published on: 3 July 2026 | 5:25 pm

1. COAST GUARD RECEIVED A REPORT OF SHOALING INVO MM 414.8 UMR
2. MARINERS ARE ADVISED TO TRANSIT WITH CAUTION

SAFETY/UMR/SHOALING/SEC UMR BNM 0134-26

Published on: 3 July 2026 | 5:23 pm

1. COAST GUARD RECEIVED A REPORT OF SHOALING INVO MM 263.3 UMR.
2. MARINERS ARE ADVISED TO TRANSIT WITH CAUTION

SAFETY/MISSOURI RIVER/ATON/SEC UMR BNM 0133-26

Published on: 30 June 2026 | 7:50 pm

1. COAST GUARD RECEIVED A REPORT THAT THE AIRPORT DAYBEACON, LLNR 19565, AT MM 369.2 MOR TOWER IS DESTROYED.
2. MARINERS ARE ADVISED TO TRANSIT WITH CAUTION.

SAFETY/MISSOURI RIVER/ATON/SEC UMR BNM 0132-26

Published on: 30 June 2026 | 7:49 pm

1. COAST GUARD RECEIVED A REPORT THAT THE FAIRFAX LOWER DAYBEACON, LLNR 19555, AT MILE 371.7 MOR, HAS ITS DOWNRIVER DAYBOARD MISSING.
2. MARINERS ARE ADVISED TO TRANSIT THE AREA WITH CAUTION.

UPDATE/UPPER MISSISSIPPI RIVER/DREDGING/SEC UMR BNM 0128-26 UPDATE-1

Published on: 30 June 2026 | 3:20 pm

1. M/V GOETZ WILL BE CONDUCTING DREDGING OPERATIONS TODAY AT MM 743.5 ON THE UMR AND WILL BE CONDUCTING 24-HOUR DREDGING OPERATIONS UNTIL CANCELED.
2. MARINERS ARE ASKED TO CONTACT M/V MARGARET D ON CHANNEL 13, 16, AND 82 TO REQUEST TRANSIT THROUGH THE AREA 45 MINUTES PRIOR TO ARRIVAL.
3. MARINERS ARE URGED TO TRANSIT AT THEIR SLOWEST SAFE SPEED TO MINIMIZE WAKE AND PROCEED WITH CAUTION.

Sector Lower Mississippi River

CANCELLATION/SEC LMR BNM 0040-26

Published on: 5 July 2026 | 5:39 pm

1. CANCEL SEC LMR BNM 0040-26 DTG 191905Z JUN 26

CANCELLATION/SEC LMR BNM 0041-26

Published on: 5 July 2026 | 1:14 am

1.The Coast Guard is establishing temporary safety zone on the LMR between mile markers 735.5 - 736.5 to ensure the safety of life and property during an overwater drone flight on July 3rd, 2026. The safety zone will be in effect from 8 p.m. through 10 p.m.
2.No vessels may enter or remain within this zone unless specifically authorized by the Captain of the Port Sector Lower Mississippi River. Vessels may contact Coast Guard Western Rivers Command Center on VHF-FM channel 16 for further information.
3.Cancel at TIME//032200 JUL 26//.