Surveys
Underwater operations in progress until further notice by M/V etd ares vicinity of trackline between…
HYDROLANT 928/01
- issued
- 2001-03-22 06:25Z
- status
- cancelled 2001-03-23 00:58Z (archive)
- authority
- WZ 672/01 220041Z MAR 01
- sea
- Celtic Sea
- position
- 51.092, -4.611
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V ETD ARES VICINITY OF TRACKLINE BETWEEN 51-06.3N 004-24.6W AND 51-04.7N 004-48.7W. WIDE BERTH REQUESTED.
This area · survey operations
748 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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24
- Survey operations in progress until further notice by M/V sw amundsen towing seven 2200 meter long cables in…2024-04-18
- Survey operations in progress until further notice by M/V mintaka I in vicinity of trackline joining…2023-08-06
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Survey operations 15 sept thru 20 oct by M/V thlassa in vicinity of trackline joining 48-30.00N 006-00.00W,…2022-09-14
- Survey operations in progress until 10 sep by M/V laperouse and M/V borda along trackline joining 48-27.48N…2022-09-01
- Underwater operations in progress until further notice by unmanned submersible ALR4 in vicinity of trackline…2022-06-10
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 46 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.