Surveys
Underwater operations in progress until further notice by M/V havila reel vicinity 54-46.8N 005-23.1W
HYDROLANT 953/01
- issued
- 2001-03-24 08:20Z
- status
- cancelled 2001-03-25 01:17Z (archive)
- cancels
- HYDROLANT 931/01HYDROLANT 925/01
- authority
- WZ 690/01 240549Z MAR 01; WZ 686/01 231124Z MAR 01
- sea
- Inner Seas off the West Coast of Scotland
- position
- 54.780, -5.385
- 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 54-46.8N 005-23.1W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 931/01(37). 3. CANCEL HYDROLANT 925/01.
This area · survey operations
273 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 further notice by M/V sw bly towing four 2300 meter long cables, marked…2022-05-08
- Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…2022-04-17
- Survey operations in progress until further notice by S/V ocean resolution in area bound by 54-05.6N…2021-08-26
- Survey operations in progress until further notice by M/V ocean resolution in area bound by 54-05.6N…2021-08-02
- Survey operations in progress until further notice by M/V ocean resolution in area bound by 54-05.6N…2021-07-27
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 55-00.4N 005-35.1Wcancels · 2001-03-22
- Underwater operations in progress until further notice by cableship monarch vicinity 51-10.2N 002-01.5Ecancels · 2001-03-22
- Underwater operations in progress until further notice by M/V havila reel vicinity 55-00.4N 005-35.1Wreplaced · 2001-03-22
- Underwater operations in progress until further notice by cableship monarch vicinity 51-10.2N 002-01.5Ereplaced · 2001-03-22
- Underwater operations in progress until further notice by M/V havila reel vicinity 54-42.2N 005-17.2Wcancelled by · 2001-03-25
Nearby now · within 120 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 6.6 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 116.5 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.