Surveys
Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…
Celtic Sea · HYDROLANT 2422/20
- issued
- 2020-08-03 19:58Z
- status
- cancelled 2020-08-08 15:31Z (archive)
- cancels
- HYDROLANT 2372/20
- authority
- NAVAREA I 105/20 031608Z AUG 20.
- position
- 50.704, -7.425
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CELTIC SEA. DNC 19. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V RIDLEY THOMAS IN VICINITY OF TRACKLINE JOINING 50-28N 008-25W, 50-48N 007-12W, 50-50N 006-25W. ONE MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 2372/20.
This area · survey operations
686 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
- Survey operations 072201Z to 112159Z jun by vessel nanoplon in area within one mile of 48-20.67N 008-22.08W2023-06-06
- Survey operations 06 thru 11 jan by M/V belgica in area bound by 48-14.00N 005-05.00W, 47-28.00N 005-10.00W,…2023-01-04
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…cancels · 2020-07-29
- Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…replaced · 2020-07-29
- Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…cancelled by · 2020-08-08
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 108.4 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.