Surveys
Underwater operations in progress until further notice by M/V sea explorer vicinity of trackline joining…
HYDROLANT 2394/00
- issued
- 2000-07-06 16:55Z
- status
- cancelled 2000-07-06 20:45Z (archive)
- cancels
- HYDROLANT 2320/00
- authority
- WZ 1338/00 061503Z JUL 00
- sea
- Celtic Sea
- position
- 50.950, -6.356
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SEA EXPLORER VICINITY OF TRACKLINE JOINING 50-55N 005-00W, 51-00N 007-00W, 50-51N 007-42W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 2320/00.
This area · survey operations
719 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
- 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
- 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
- Underwater operations in progress until further notice by M/V explorer vicinity of trackline between 51-00N…cancels · 2000-06-30
- Underwater operations in progress until further notice by M/V explorer vicinity of trackline between 51-00N…replaced · 2000-06-30
- Cancel HYDROLANT 2394/00 and this msg, operations completedcancelled by · 2000-07-06
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 75 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.