Surveys
Underwater operations in progress until further notice by M/V surf ranger with submersible vicinity 54-53.8N…
North Channel · HYDROLANT 1430/15
- issued
- 2015-06-12 04:20Z
- status
- cancelled 2015-06-13 19:05Z (archive)
- cancels
- HYDROLANT 1421/15
- authority
- WZ 660/15 120230Z JUN 15.
- sea
- Inner Seas off the West Coast of Scotland
- position
- 54.897, -5.512
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH CHANNEL. DNC 20. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SURF RANGER WITH SUBMERSIBLE VICINITY 54-53.8N 005-30.7W. 2. CANCEL HYDROLANT 1421/15.
This area · survey operations
270 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 surf ranger with submersible vicinity 54-16.3N…cancels · 2015-06-11
- Underwater operations in progress until further notice by M/V surf ranger with submersible vicinity 54-16.3N…replaced · 2015-06-11
- Underwater operations in progress until further notice by M/V surf ranger with submersible vicinity 54-55.8N…cancelled by · 2015-06-13
Nearby now · within 120 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 11.9 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 108.2 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.