Surveys
Oceanographic operations 090001Z to 100001Z nov by M/V thalassa in area bound by 47-58.10N 006-09.85W,…
Celtic Sea · France-northwest Coast · HYDROLANT 2739/15
- issued
- 2015-11-07 14:16Z
- status
- cancelled 2015-11-10 01:01Z (archive)
- self-cancels
- 2015-11-10 01:01Z
- authority
- NAVAREA II 400/15 071354Z NOV 15.
- sea
- Celtic Sea
- position
- 47.971, -6.926
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CELTIC SEA. FRANCE-NORTHWEST COAST. DNC 08, DNC 19, DNC 20. 1. OCEANOGRAPHIC OPERATIONS 090001Z TO 100001Z NOV BY M/V THALASSA IN AREA BOUND BY 47-58.10N 006-09.85W, 48-00.08N 006-53.97W, 47-56.60N 007-42.90W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 100101Z NOV 15.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-11-09 00:01Z | 2015-11-10 00:01Z | — | 24 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
561 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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23
- 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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M
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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.