Surveys
Underwater operations in progress until 291200Z aug by M/V northern prince towing 400 meter long cable…
HYDROLANT 2994/00
- issued
- 2000-08-28 18:21Z
- status
- cancelled 2000-08-29 13:00Z (archive)
- self-cancels
- 2000-08-29 13:00Z
- authority
- WZ 1678/00 281724Z AUG 00
- sea
- Celtic Sea
- position
- 49.067, -5.433
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 291200Z AUG BY M/V NORTHERN PRINCE TOWING 400 METER LONG CABLE VICINITY OF TRACKLINE BETWEEN 49-03N 005-09W AND 49-05N 005-43W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 291300Z AUG.
This area · survey operations
794 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 060001Z oct by M/V pourquoi pas in area bound by 47-17.05N 009-17.05W,…2023-09-25
- 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
- Scientific mooring established in 47-04.22N 003-19.86W until 27 mar2023-03-21
- Oceanographic equipment temporarily established 20 thru 28 mar by M/V reborn in 47-04.22N 003-19.86W2023-03-18
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 81.6 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.