Surveys
Survey operations 27 may thru 01 sep by M/V situla in area bound by 46-08.40N 001-15.23W, 46-06.80N…
Bay of Biscay · France · HYDROLANT 1161/23
- issued
- 2023-05-25 15:15Z
- status
- cancelled 2023-09-02 00:01Z (archive)
- self-cancels
- 2023-09-02 00:01Z
- authority
- AVURNAV BREST 172/23 251453Z MAY 23.
- position
- 45.875, -1.883
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BAY OF BISCAY. FRANCE. DNC 08. 1. SURVEY OPERATIONS 27 MAY THRU 01 SEP BY M/V SITULA IN AREA BOUND BY 46-08.40N 001-15.23W, 46-06.80N 001-17.33W, 46-07.53N 001-24.24W, 46-08.04N 001-29.20W, 46-03.91N 001-32.49W, 45-59.54N 001-41.06W, 45-59.09N 001-42.06W, 45-58.51N 001-43.30W, 45-53.93N 001-54.14W, 45-56.36N 001-56.60W, 45-51.77N 002-12.23W, 45-41.91N 002-06.94W, 45-46.24N 001-46.83W, 45-51.72N 001-52.01W, 45-56.75N 001-41.99W, 45-57.47N 001-40.69W, 46-01.35N 001-34.61W, 46-05.90N 001-27.52W, 46-05.38N 001-23.84W, 46-05.14N 001-17.50W, 46-07.74N 001-14.85W, 46-08.77N 001-10.23W, 46-09.56N 001-13.72W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 020001Z SEP 23.
This area · survey operations
70 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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- Survey operations 19 apr thru 28 may by M/V thalassa along trackline joining 47-50.31N 004-08.86W, 43-22.95N…2024-04-17
- Survey operations 09 thru 13 oct by M/V minibex in area bound by 45-44.78N 001-55.27W, 45-53.86N 002-02.56W,…2023-10-06
- 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 in progress until 302159Z jun 23 by M/V emma bardan in area bound by 46-00N 003-00W,…2023-06-07
- 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
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.