LNM08G-0CC484
SÉCURITÉReceived: 4 Sept 2026, 00:00Updated: 1 Nov 2026, 14:59
Keywords
- Operationsmarine construction
Message content
SECTOR MOBILE, SUBMERGED LAND ACT (SLA) - MISSISSIPPI SOUND
General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes
Portersville Bay - Mississippi Sound - Marine Construction --- --- Breakwater structures will be constructed along the northwest side of Marsh Island in Portersville Bay, near approximate position 30-19.42N 088-13.57W. The breakwaters will be installed via shallow draft barge and will be identical to the existing structures located on the southern half of the island. On-scene vessels will include, but are not limited to, pushboats, barges, material handlers, and transport vessels. Mariners are requested to transit the area at no-wake speed. VHF-FM Channels: 12 and 16, POC: (251) 751-4127 and 251-895-6378
Valid 2026-09-04 to 2027-04-04.
USCG Heartland (Gulf) District Local Notice to Mariners 43/2026