Surveys
Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter cable in…
North Sea · Norway · HYDROLANT 1752/21
- issued
- 2021-07-04 06:57Z
- status
- cancelled 2021-07-07 07:54Z (archive)
- cancels
- HYDROLANT 1731/21
- authority
- NAVAREA I 123/21 040642Z JUL 21.
- position
- 56.907, 2.303
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. NORWAY. DNC 20, DNC 21. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V AKADEMIK LAZAREV TOWING 13000 METER CABLE IN VICINITY OF TRACKLINE JOINING 57-54.5N 006-13.4E, 55-54.4N 001-37.0W. NINE MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 1731/21.
This area · survey operations
181 within 180 nm since 1999 · 3 in the last 12 months · 3 in force now
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- 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
- Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter cable in…cancels · 2021-07-01
- Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter cable in…replaced · 2021-07-01
- Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter cable in…cancelled by · 2021-07-07
Nearby now · within 120 nm
- Correct at 170430 UTC aug 2026Surveys · 45.3 nm
- Britannia gas fieldNav aids · 78.1 nm
- Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…Surveys · 109.6 nm
- Sofia offshore wind farmNav aids · 114.7 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.