Surveys
Underwater operations in progress until further notice by M/V seaway rover vicinity of trackline between…
HYDROLANT 2150/01
- issued
- 2001-08-01 20:40Z
- status
- cancelled 2001-08-14 12:50Z (archive)
- authority
- WZ 1540/01 012012Z AUG 01
- sea
- North Sea
- position
- 54.258, -0.025
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SEAWAY ROVER VICINITY OF TRACKLINE BETWEEN 54-20N 000-04E AND 54-11N 000-07W. WIDE BERTH REQUESTED.
This area · survey operations
416 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 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
- Survey operations in progress until further notice by M/V sw bly towing 12 5000 meter long cables in area…2022-08-27
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Exposed cable vicinity 54-12.7N 000-02.5Ecancelled by · 2001-08-14
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
84 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.