Surveys
Underwater operations by M/V cirolana: a. in area between 47-30N 47-20N and 005-00W 006-30W on 07 mar
HYDROLANT 510/03
- issued
- 2003-03-06 19:00Z
- status
- cancelled 2003-03-09 00:00Z (archive)
- authority
- NAVAREA II 84/03 061634Z MAR 03
- sea
- Celtic Sea
- position
- 48.000, -7.167
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS BY M/V CIROLANA:
A. IN AREA BETWEEN 47-30N 47-20N AND
005-00W 006-30W ON 07 MAR.
B. VICINITY 48-00N 007-10W ON 08 MAR .
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 09 MAR.
This area · survey operations
550 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
Nothing else in force within 120 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.