LNM08G-0D1453
SÉCURITÉReceived: 4 Nov 2026, 00:00Updated: 4 Nov 2026, 18:21
Keywords
- Operationssurvey operations, marine construction
- Geometry refsbounded
- Geometry phrasesbound by
Message content
SECTOR NEW ORLEANS, EXCLUSIVE ECONOMIC ZONE (EEZ)
General / Marine Construction (Excluding Bridges) / Survey Operations
Gulf of America - Survey Operation --- --- The R/V BROOKS MCCALL will be conducting geophysical operations in the offshore waters of Louisiana, from the Bay Marchand Area to the South Timbalier South Addition Areas. Geophysical survey data will be collected along a planned pipeline route in an area bound by the following approximate positions: 29-02.29N 090-14.88W, 29-02.27N 090-11.62W, 28-55.65N 090-12.14W, 28-40.32N 090-20.31W, 28-15.34N 090-42.69W, 28-17.26N 090-46.34W, 28-28.83N 090-37.67W, 28-39.77N 090-28.30W, 28-48.13N 090-20.91W and 28-53.63N 090-17.00W. Operations will be conducted 24-hours a day, 7-days a week. The research vessel will tow survey sensors and will be restricted in maneuverability. Mariners are requested to maintain a one mile closest point of approach. VHF-FM Channels: 13 and 16
Valid 2026-11-20 to 2027-01-19.
USCG Heartland (Gulf) District Local Notice to Mariners 44/2026