Surveys
Underwater operations in progress until further notice by M/V tyco provider vicinity of trackline between…
HYDROLANT 210/01
- issued
- 2001-01-18 10:25Z
- status
- cancelled 2001-01-23 14:27Z (archive)
- cancels
- HYDROLANT 172/00
- authority
- WZ 135/01 180941Z JAN 01
- sea
- Irish Sea and St. George's Channel
- position
- 53.800, -3.592
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V TYCO PROVIDER VICINITY OF TRACKLINE BETWEEN 53-45N 003-21W AND 53-51N 003-50W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 172/00.
This area · survey operations
434 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 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Gunnery exercises 181000Z to 181400Z and 190500Z to 191000Z jan in area bound by 37-32N 024-49E, 37-39N…cancels · 2000-01-17
- Gunnery exercises 181000Z to 181400Z and 190500Z to 191000Z jan in area bound by 37-32N 024-49E, 37-39N…replaced · 2000-01-17
- Underwater operations in progress until further notice by M/V tyco provider vicinity 53-42.8N 003-15.7Wreplaced · 2001-01-16
- Fastnet rock light 51-23N 009-36W unreliable and fog signal inoperativecancelled by · 2001-01-23
Nearby now · within 120 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 86.3 nm
- Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50ENav aids · 115.7 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.