Surveys
Underwater operations in progress until further notice by M/V ares within one mile of 51-20.5N 006-58.5W
HYDROLANT 7/01
- issued
- 2001-01-01 12:55Z
- status
- cancelled 2001-01-04 17:52Z (archive)
- cancels
- HYDROLANT 4257/00HYDROLANT 4281/00HYDROLANT 4/01
- authority
- WZ 3/01 011118Z JAN 01; WZ 2490/00 310733Z DEC 00; WZ 2/01 011003Z JAN 01; UKMRCC AOR-E EGC #402 011238Z JAN 01
- sea
- Celtic Sea
- position
- 51.342, -6.975 · r 1.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V ARES WITHIN ONE MILE OF 51-20.5N 006-58.5W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 4257/00, OPERATIONS COMPLETED. 3. CANCEL HYDROLANT 4281/00, OPERATIONS SUSPENDED. 4. CANCEL HYDROLANT 4/01(36), PERSONS RESCUED.
This area · survey operations
655 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 20 jul by M/V celtic explorer in vicinity of trackline joining 47-30.00N…2023-06-14
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Underwater operations in progress until further notice by unmanned submersible ALR4 in vicinity of trackline…2022-06-10
- Underwater operations in progress until further notice by submersible in vicinity of trackline joining…2022-05-10
- Underwater operations in progress until further notice by c/s ile daix in vicinity of trackline joining…2021-03-30
- Survey operations in progress until further notice by M/V fugro mercator, M/V fugro seeker and M/V spectrum…2021-03-25
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 cableship monarch vicinity of trackline joining…cancels · 2000-12-28
- Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…cancels · 2000-12-30
- F/V pembroke, 13 persons on board, taking on water in 49-30N 011-02W at 010812Z jancancels · 2001-01-01
- Underwater operations in progress until further notice by cableship monarch vicinity of trackline joining…replaced · 2000-12-28
- Underwater operations in progress until further notice by M/V neftegaz 31 vicinity of trackline between…replaced · 2000-12-30
- F/V pembroke, 13 persons on board, taking on water in 49-30N 011-02W at 010812Z janreplaced · 2001-01-01
- Underwater operations in progress until further notice by M/V ares within one mile of 51-12.5N 007-36.3Wcancelled by · 2001-01-04
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 107.2 nm
Worldwide now
84 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.