Surveys
Underwater operations in progress until 04 aug within one mile of 28-50-37N 089-23-46W
Gulf of Mexico · Louisiana · NAVAREA IV 424/13
- issued
- 2013-07-18 07:14Z
- status
- cancelled 2013-08-05 00:01Z (archive)
- authority
- CCGD8 76/13 171834Z JUL 13.
- sea
- Gulf of Mexico
- position
- 28.844, -89.396 · r 1.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF MEXICO. LOUISIANA. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 04 AUG WITHIN ONE MILE OF 28-50-37N 089-23-46W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 05 AUG 13.
This area · survey operations
34 within 180 nm since 2002 · 2 in the last 12 months · 2 in force now
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- Survey operations in progress until 31 dec by M/V island frontier in area bound by 27-54.83N 092-06.05W,…2026-08-06
- Survey operations in progress until 15 sep by M/V island pride, M/V sanco swift and M/V olympic artemis in…2026-06-15
- Survey operations 01 apr thru 15 jun by M/V sanco sword, M/V olympic artemis, M/V fulmar explorer and M/V…2024-03-29
- Survey operations in progress until 30 apr by M/V chloe candies, M/V sanco spirit and M/V artemis athene in…2024-02-21
- Survey operations in progress until 30 may in area bound by 27-31.90N 090-24.60W, 27-33.10N 092-03.90W,…2024-02-15
- Survey operations in progress until 30 apr 24 by M/V olympic delta, M/V pxgeo 2 and M/V artemis athene in…2023-12-11
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Uscg remote communication facility new orleans 29-53.00N 089-57.00W hf dsc services off airNav aids · 68.8 nm
- Uscg remote communication facility new orleans 29-53.00N 089-57.00W mf and hf dsc off airNav aids · 68.8 nm
- Survey operations in progress until 31 dec by M/V island frontier in area bound by 27-54.83N 092-06.05W,…Surveys · 107.9 nm
- Survey operations in progress until 15 sep by M/V island pride, M/V sanco swift and M/V olympic artemis in…Surveys · 112.3 nm
Worldwide now
86 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.