Surveys
Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter cable in…
North Sea · Norway · HYDROLANT 1731/21
- issued
- 2021-07-01 18:41Z
- status
- cancelled 2021-07-04 06:57Z (archive)
- authority
- NAVAREA I 119/21 011821Z JUL 21.
- position
- 56.654, 4.415
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. NORWAY. DNC 20, DNC 21. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V AKADEMIK LAZAREV TOWING 13000 METER CABLE IN VICINITY OF TRACKLINE JOINING 55-53N 001-50E, 56-06N 003-08E, 56-07N 003-32E, 56-17N 003-49E, 57-45N 006-54E. NINE MILE BERTH REQUESTED.
This area · survey operations
119 within 180 nm since 1999 · 3 in the last 12 months · 3 in force now
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26
- Correct at 170430 UTC aug 20262026-08-17
- 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 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
Nearby now · within 120 nm
- Correct at 170430 UTC aug 2026Surveys · 95.7 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.