Surveys
Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
HYDROLANT 3221/01
- issued
- 2001-12-20 14:27Z
- status
- cancelled 2001-12-21 13:41Z (archive)
- cancels
- HYDROLANT 3202/01
- authority
- WZ 2374/01 201332Z DEC 01; MARIDIPART TARANTO 201250Z DEC 01
- position
- 50.123, -7.132
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V HAVILA REEL VICINITY OF TRACKLINE BETWEEN 50-09.6N 007-07.6W AND 50-05.1N 007-08.2W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 3202/01(54), AID RESTORED. 3. CANCEL HYROLANT 3209/01.
This area · survey operations
754 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 20 jul by M/V celtic explorer in vicinity of trackline joining 47-30.00N…2023-06-14
- 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
- Survey operations 06 thru 11 jan by M/V belgica in area bound by 48-14.00N 005-05.00W, 47-28.00N 005-10.00W,…2023-01-04
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Punta san cataldo di lecce light 40-23.4N 018-18.4E unlitcancels · 2001-12-17
- Punta san cataldo di lecce light 40-23.4N 018-18.4E unlitreplaced · 2001-12-17
- Underwater operations in progress until further notice by M/V havila reel within three miles of 50-08N 007-08Wreplaced · 2001-12-18
- Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…cancelled by · 2001-12-21
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 96.2 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.