Surveys
Survey operations in progress until 09 sep by three wave gliders in area bound by 28-32-19.29N…
Gulf of Mexico · Louisiana · NAVAREA IV 183/13
- issued
- 2013-04-03 14:49Z
- status
- cancelled 2013-09-10 00:01Z (archive)
- authority
- CCGD8 40/13 021712Z APR 13.
- sea
- Gulf of Mexico
- position
- 28.195, -87.621
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF MEXICO. LOUISIANA. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 09 SEP BY THREE WAVE GLIDERS IN AREA BOUND BY 28-32-19.29N 088-26-04.52W, 28-54-47.21N 088-01-06.07W, 27-50-56.28N 086-48-23.85W, 27-28-40.69N 087-13-22.42W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 10 SEP 13.
This area · survey operations
23 within 180 nm since 2012 · 2 in the last 12 months · 2 in force now
12
15
20
25
26
- 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 29 sep thru 07 nov by M/V pxgeo 2 towing 12 6000 meter long cables in area bound by…2023-09-24
- Survey operations in progress until 15 sep by M/V fulmar explorer towing four 100 meter long cables in…2023-08-28
- Survey operations in progress until 30 apr 2023 by M/V sw mikkelsen and M/V sw gallien in area bound by…2022-12-12
Season · when survey operations happen here
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M
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
83 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.