Surveys
Underwater operations 14 oct by M/V thalassa in area bound by 48-25N 005-10W, 48-25N 005-38W, 48-15N…
Eastern North Atlantic · Celtic Sea · Bay of Biscay · France-northwest Coast · HYDROLANT 2526/13
- issued
- 2013-10-13 01:44Z
- status
- cancelled 2013-10-15 00:01Z (archive)
- authority
- NAVAREA II 272/13 122022Z OCT 13.
- sea
- Celtic Sea
- position
- 48.245, -5.363
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. CELTIC SEA. BAY OF BISCAY. FRANCE-NORTHWEST COAST. 1. UNDERWATER OPERATIONS 14 OCT BY M/V THALASSA IN AREA BOUND BY 48-25N 005-10W, 48-25N 005-38W, 48-15N 005-36W, 48-06N 005-45W, 48-06N 005-00W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 15 OCT 13.
This area · survey operations
613 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 in progress until 112200Z oct by M/V emma bardan in area bound by 48-00.00N 005-50.00W,…2023-08-16
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
86 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.