Surveys
Underwater operations in progress until further notice by M/V kommandor jack vicinity of trackline joining…
HYDROLANT 497/01
- issued
- 2001-02-10 17:18Z
- status
- cancelled 2001-02-13 00:25Z (archive)
- cancels
- HYDROLANT 446/01
- authority
- WZ 347/01 101603Z FEB 01
- position
- 50.425, -2.579
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V KOMMANDOR JACK VICINITY OF TRACKLINE JOINING 50-28N 003-26W, 50-22N 003-16W, 50-24N 002-08W, 50-26N 002-02W, 50-42N 001-48W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 446/01.
This area · survey operations
714 within 180 nm since 1999 · 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
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- 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
- Survey operations in progress until 10 sep by M/V laperouse and M/V borda along trackline joining 48-27.48N…2022-09-01
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Underwater operations in progress until further notice by M/V kommandor jack vicinity of trackline joining…cancels · 2001-02-07
- Underwater operations in progress until further notice by M/V kommandor jack vicinity of trackline joining…replaced · 2001-02-07
- Underwater operations in progress until further notice by M/V kommandor jack vicinity of trackline joining…cancelled by · 2001-02-13
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 79.5 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.