Surveys
Underwater operations in progress until further notice by M/V geo searcher along trackline between 53-02N…
HYDROLANT 2022/99
- issued
- 1999-09-21 23:02Z
- status
- cancelled 1999-09-23 10:10Z (archive)
- cancels
- HYDROLANT 2003/99
- authority
- WZ 1705/99 212232Z SEP 99
- sea
- Irish Sea and St. George's Channel
- position
- 53.108, -5.675
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V GEO SEARCHER ALONG TRACKLINE BETWEEN 53-02N 005-39W AND 53-11N 005-42W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 2003/99.
This area · survey operations
534 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 20 jul by M/V celtic explorer in vicinity of trackline joining 47-30.00N…2023-06-14
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- 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
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 geo searcher along trackline between 53-21N…replaced · 1999-09-20
- Cancel HYDROLANT 2022/99 and this msg, operations suspendedcancelled by · 1999-09-23
Nearby now · within 120 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 95.6 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.