Surveys
Survey operations in progress until further notice by M/V sw amundsen towing eight 3800 meter long cables in…
North Sea · HYDROLANT 2364/20
- issued
- 2020-07-29 06:04Z
- status
- cancelled 2020-08-17 22:01Z (archive)
- authority
- NAVAREA I 99/20 290505Z JUL 20.
- sea
- North Sea
- position
- 59.558, 1.235
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. DNC 20. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SW AMUNDSEN TOWING EIGHT 3800 METER LONG CABLES IN AREA BOUND BY 59-58N 001-51E, 59-39N 001-52E, 59-11N 001-18E, 59-30N 000-18E. FOUR MILE BERTH REQUESTED.
This area · survey operations
159 within 180 nm since 1999 · 3 in the last 12 months · 3 in force now
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26
- Survey operations in progress until further notice by M/V ramform hyperion towing ten 2740 meter long cables2026-08-03
- Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…2026-07-31
- Survey operations in progress until further notice by M/V ramform atlas towing 17 3600 meter long cables in…2026-07-03
- 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 ramform atlas towing 14 6000 meter long cables in…2023-09-27
- Survey operations in progress until further notice by M/V kommandor towing 1300 meter long cables in area…2023-09-17
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 2364/20 and this msg, operations completedcancelled by · 2020-08-17
Nearby now · within 120 nm
- Survey operations in progress until further notice by M/V ramform hyperion towing ten 2740 meter long cablesSurveys · 36.9 nm
- Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…Surveys · 53.3 nm
- Survey operations in progress until further notice by M/V ramform atlas towing 17 3600 meter long cables in…Surveys · 99.9 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.