Surveys
Survey operation in progress until further notice my M/V celtic explorer towing one mile long cable within…
HYDROLANT 465/08
- issued
- 2008-03-17 02:35Z
- status
- cancelled 2008-03-22 09:08Z (archive)
- cancels
- HYDROLANT 394/08
- authority
- WZ 435/08 162053Z MAR 08.
- position
- 51.750, -6.800 · r 5.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATION IN PROGRESS UNTIL FURTHER NOTICE MY M/V CELTIC EXPLORER TOWING ONE MILE LONG CABLE WITHIN FIVE MILES OF 51-45N 006-48W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 394/08.
This area · survey operations
677 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- 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 20 jul by M/V celtic explorer in vicinity of trackline joining 47-30.00N…2023-06-14
- 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 in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…2022-05-08
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Survey operations in progress until further notice by M/V celtic explorer towing one mile long cable within…cancels · 2008-03-04
- Survey operations in progress until further notice by M/V celtic explorer towing one mile long cable within…replaced · 2008-03-04
- HYDROLANT messages in force 220800Z mar 2008cancelled by · 2008-03-22
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 117.9 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.