Surveys
Underwater operations by M/V belgica in areas: a. 220600Z to 230200Z may in 48-12N 007-36W
HYDROLANT 866/07
- issued
- 2007-05-22 14:37Z
- status
- cancelled 2007-05-25 03:00Z (archive)
- self-cancels
- 2007-05-25 03:00Z
- authority
- NAVAREA II 193/07 221330Z MAY 07.
- sea
- Celtic Sea
- position
- 47.775, -7.492
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS BY M/V BELGICA IN AREAS: A. 220600Z TO 230200Z MAY IN 48-12N 007-36W. B. 230400Z TO 231200Z MAY IN 47-25N 007-16W. C. 231700Z TO 240100Z MAY IN 47-41N 008-12W. D. 240600Z TO 250200Z MAY IN 47-48N 006-54W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 250300Z MAY.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2007-05-22 06:00Z | 2007-05-23 02:00Z | — | 20 h |
| 2007-05-23 04:00Z | 2007-05-23 12:00Z | — | 8 h |
| 2007-05-23 17:00Z | 2007-05-24 01:00Z | — | 8 h |
| 2007-05-24 06:00Z | 2007-05-25 02:00Z | — | 20 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
470 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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J
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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
83 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.