Surveys
Underwater operations in progress until further notice by M/V havila reel vicinity of trackline between…
HYDROLANT 1441/01
- issued
- 2001-05-17 21:03Z
- status
- cancelled 2001-05-20 07:45Z (archive)
- cancels
- HYDROLANT 1430/01
- authority
- WZ 1086/01 171903Z MAY 01
- sea
- Celtic Sea
- position
- 50.967, -8.100
- 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 51-02N 007-57W AND 50-54N 008-15W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1430/01.
This area · survey operations
599 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- 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
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Underwater operations in progress until further notice by unmanned submersible ALR4 in vicinity of trackline…2022-06-10
- Underwater operations in progress until further notice by submersible in vicinity of trackline joining…2022-05-10
- Survey operations 03 thru 22 jun by M/V cote de la manche with submersible in area bound by 48-34N 008-24W,…2021-06-01
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Underwater operations in progress until further notice by M/V havila reel vicinity 51-04N 007-53Wcancels · 2001-05-17
- Underwater operations in progress until further notice by M/V havila reel vicinity 51-04N 007-53Wreplaced · 2001-05-17
- Underwater operations in progress until further notice by M/V havila reel vicinity of trackline joining…cancelled by · 2001-05-20
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.