Surveys
Underwater operations in progress until further notice by dp eagle within ten miles of 53-40N 005-23W
HYDROLANT 2154/01
- issued
- 2001-08-02 10:10Z
- status
- cancelled 2001-08-17 10:40Z (archive)
- cancels
- HYDROLANT 2105/01
- authority
- WZ 1642/01 020857Z AUG 01
- position
- 53.667, -5.383 · r 10.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY DP EAGLE WITHIN TEN MILES OF 53-40N 005-23W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 2105/01.
This area · survey operations
474 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
- 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
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 dp eagle vicinity of trackline between 54-18N…cancels · 2001-07-27
- Underwater operations in progress until further notice by dp eagle vicinity of trackline between 54-18N…replaced · 2001-07-27
- HYDROLANT messages in force 170900Z aug 2001cancelled by · 2001-08-17
Nearby now · within 120 nm
- Walney extension wind farmNav aids · 58.4 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 62.1 nm
Worldwide now
75 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.