Surveys
Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…
Irish Sea · England · HYDROLANT 1244/22
- issued
- 2022-05-08 19:57Z
- status
- cancelled 2022-05-28 17:07Z (archive)
- cancels
- HYDROLANT 1088/22
- authority
- WZ 546/22 081801Z MAY 22.
- position
- 53.619, -3.394
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
IRISH SEA. ENGLAND. DNC 20. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SW BLY TOWING FOUR 2300 METER LONG CABLES, MARKED BY YELLOW BUOYS, IN AREA BOUND BY 53-42.00N 003-35.80W, 53-42.00N 003-15.10W, 53-44.20N 003-13.70W, 53-44.20N 003-10.10W, 53-43.90N 003-09.50W, 53-33.70N 003-12.20W, 53-33.70N 003-19.00W, 53-30.90N 003-18.90W, 53-30.90N 003-35.60W. TWO MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 1088/22.
This area · survey operations
450 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…2022-04-17
- 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
Timeline
- Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…cancels · 2022-04-17
- Survey operations in progress until further notice by M/V sw bly towing four 2300 meter long cables, marked…replaced · 2022-04-17
- Cancel HYDROLANT 1244/22 and this msg, operations completedcancelled by · 2022-05-28
Nearby now · within 120 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 98.7 nm
- Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50EOther · 115.8 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.