Surveys
Underwater operations in progress until further by M/V terramare 1 within 1100 meters of 50-44N 000-34E
HYDROLANT 1766/04
- issued
- 2004-11-02 12:22Z
- status
- cancelled 2004-11-17 09:55Z (archive)
- authority
- WZ 1340/04 021152Z NOV 04.
- position
- 50.733, 0.567 · r 0.6 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER BY M/V TERRAMARE 1 WITHIN 1100 METERS OF 50-44N 000-34E.
This area · survey operations
530 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until further notice by M/V mintaka I in vicinity of trackline joining…2023-08-06
- Survey operations 15 sept thru 20 oct by M/V thlassa in vicinity of trackline joining 48-30.00N 006-00.00W,…2022-09-14
- Underwater operations in progress until further notice by M/V uilenspiegel and c/s responder in vicinity of…2022-07-18
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 51-22.80N…2022-07-16
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 50-46.80N…2022-07-12
- Underwater operations in progress until further notice by M/V uilenspiegel in vicinity of trackline joining…2022-07-09
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- HYDROLANT messages in force 170800Z nov 2004cancelled by · 2004-11-17
Nearby now · within 120 nm
- Goodwin sands eastwardsNav aids · 49 nm
- Sandettie west buoy 51-15.1N 001-54.5E missingNav aids · 59.5 nm
Worldwide now
75 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.