Surveys
Survey operations in progress until further notice by M/V sw amundsen towing seven 2200 meter long cables in…
Irish Sea · England · HYDROLANT 827/24
- issued
- 2024-04-18 05:09Z
- status
- cancelled 2026-08-14 18:10Z (dropped from inforce)
- authority
- WZ 287/24 180501Z APR 24.
- position
- 53.881, -3.634
- source
- nga_json · first seen 2026-08-17 13:41Z
Original warning text
IRISH SEA. ENGLAND. DNC 20. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SW AMUNDSEN TOWING SEVEN 2200 METER LONG CABLES IN AREA BOUND BY 54-04.00N 003-46.00W, 53-54.00N 003-23.00W, 53-48.00N 003-23.00W, 53-42.00N 003-33.00W, 53-50.00N 003-50.00W, 53-58.00N 003-53.00W. THREE MILE BERTH REQUESTED.
This area · survey operations
430 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 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 M/V ramform hyperion towing nine 3700 meter long…2022-04-15
- 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
Nearby now · within 120 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 82.2 nm
- Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50EOther · 114.7 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.