Surveys
Underwater operations in progress until further notice by M/V mirfak vicinity of trackline joining 51-21N…
HYDROLANT 1601/00
- issued
- 2000-05-06 14:23Z
- status
- cancelled 2000-05-06 17:03Z (archive)
- authority
- WZ 842/00 061137Z MAY 00
- sea
- Celtic Sea
- position
- 51.238, -6.602
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V MIRFAK VICINITY OF TRACKLINE JOINING 51-21N 004-18W, 51-23N 004-28W, 51-24N 006-31W, 51-17N 007-27W, 50-37N 008-48W. WIDE BERTH REQUESTED.
This area · survey operations
692 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
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23
- 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
- Survey operations in progress until 10 sep by M/V laperouse and M/V borda along trackline joining 48-27.48N…2022-09-01
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 92.2 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.