Surveys
Underwater operations in progress until further notice by M/V ace nature vicinity of trackline between…
HYDROLANT 1613/01
- issued
- 2001-06-04 06:10Z
- status
- cancelled 2001-06-06 01:48Z (archive)
- cancels
- HYDROLANT 1597/01
- authority
- WZ 1222/01 040536Z JUN 01
- sea
- Celtic Sea
- position
- 48.667, -6.392
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V ACE NATURE VICINITY OF TRACKLINE BETWEEN 48-55N 006-12W AND 48-25N 006-35W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1597/01.
This area · survey operations
750 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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month of issue, all years in the archive
Timeline
- Underwater operations in progress until further notice by M/V ace nature vicinity of trackline between…cancels · 2001-06-02
- Underwater operations in progress until further notice by M/V ace nature vicinity of trackline between…replaced · 2001-06-02
- Barra head light 56-47N 007-39W unreliablecancelled by · 2001-06-06
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.