Surveys
Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…
Celtic Sea · HYDROLANT 2372/20
- issued
- 2020-07-29 14:05Z
- status
- cancelled 2020-08-03 19:58Z (archive)
- cancels
- HYDROLANT 2327/20
- authority
- NAVAREA I 100/20 291357Z JUL 20.
- position
- 49.733, -8.923
- 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 49-20.2N 009-18.0W, 49-56.1N 008-44.3W, 50-06.7N 008-31.8W. ONE MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 2327/20.
This area · survey operations
590 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Underwater operations 02 thru 11 oct by M/V atalante in area bound by 47-26.59N 006-34.33W, 46-52.40N…2023-09-29
- 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 19 thru 25 apr in area bound by 48-00.00N 009-29.00W, 48-00.00N 007-56.00W, 46-54.00N…2023-04-17
- 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
- Survey operations 27 oct thru 02 nov 22 along trackline joining 48-04.62N 009-30.35W, 47-27.00N 008-32.00W,…2022-10-25
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 · 2020-07-24
- Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…replaced · 2020-07-24
- Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…cancelled by · 2020-08-03
Nearby now · within 120 nm
Nothing else in force within 120 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.