Surveys
Underwater operations in progress until further notice by M/V seaworker in area bound by 54-37.5N 001-01.8W,…
HYDROLANT 1743/00
- issued
- 2000-05-15 12:52Z
- status
- cancelled 2000-06-21 08:30Z (archive)
- cancels
- HYDROLANT 1594/00
- authority
- WZ 914/00 140546Z MAY 00
- position
- 54.625, -0.934
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SEAWORKER IN AREA BOUND BY 54-37.5N 001-01.8W, 54-39.4N 000-52.3W, 54-37.0N 000-51.0W, 54-35.8N 000-59.7W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1594/00.
This area · survey operations
420 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 25 may by M/V ramform tethys towing 12 8000 meter long cables in area…2024-04-22
- 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 pxgeo 2 towing ten 4500 meter long cables in area…2023-08-16
- Survey operations in progress until further notice by M/V kommandor towing 1200 meter long cable in area…2022-10-27
- Survey operations in progress until further notice by M/V sw bly towing 12 5000 meter long cables in area…2022-09-04
- Survey operations in progress until further notice by M/V sw bly towing 12 5000 meter long cables in area…2022-08-28
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 seaworker in area bound by 54-37.5N 001-01.8W,…cancels · 2000-05-05
- Underwater operations in progress until further notice by M/V seaworker in area bound by 54-37.5N 001-01.8W,…replaced · 2000-05-05
- Underwater operations in progress until further notice by cableship wave sentinel vicinity 51-55N 005-53Wcancelled by · 2000-06-21
Nearby now · within 120 nm
- Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50ENav aids · 10.3 nm
- Mf r/t and dsc services from cullercoats site 55-04.4N 001-27.8W off airNav aids · 93 nm
- Lincs wind farmNav aids · 97 nm
- Neart na gaoithe wind farmOther · 104.5 nm
- Walney extension wind farmNav aids · 108.7 nm
- Sofia offshore wind farmNav aids · 112.5 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.