Surveys
Survey operations in progress until further notice by M/V alliance towing equipment along trackline joining…
HYDROLANT 1659/09
- issued
- 2009-08-31 15:14Z
- status
- cancelled 2009-10-17 09:32Z (archive)
- cancels
- HYDROLANT 1640/09
- authority
- NAVAREA III 343/09 311150Z AUG 09.
- position
- 40.856, 10.707
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V ALLIANCE TOWING EQUIPMENT ALONG TRACKLINE JOINING 39-39.8N 010-07.1E, 40-07.2N 010-11.4E, 40-39.3N 010-13.6E, 40-54.5N 011-30.0E, 41-10.7N 010-12.3E, 41-25.3N 011-24.8E. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1640/09.
This area · survey operations
146 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 30 jun by M/V ng driller along trackline joining 39-13.99N 007-49.47E,…2024-04-24
- Underwater operations in progress until further notice by M/V joides resolution in: a. 40-11.03N 012-42.49E2024-02-16
- Survey operations in progress until 15 apr by M/V ng driller in: a. 39-13.99N 007-49.48E2024-02-01
- Survey operations in progress until 30 mar by M/V ocean link along trackling joining 43-14.09N 007-46.66E,…2023-03-17
- Survey operations 20 aug thru 17 sep by M/V dallaporta in area bound by 40-38.53N 010-05.00E, 41-20.54N…2022-08-18
- Survey operations 08 thru 30 jun by M/V mg worker in area bound by 39-20.63N 008-17.09E, 39-20.63N…2022-06-07
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Survey operations in progress until 06 sep by M/V alliance towing equipment in area bound by 39-06.8N…cancels · 2009-08-28
- Survey operations in progress until 06 sep by M/V alliance towing equipment in area bound by 39-06.8N…replaced · 2009-08-28
- HYDROLANT messages in force 170800Z oct 2009cancelled by · 2009-10-17
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
73 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.