Surveys
Survey operations in progress until further notice by M/V amazon conqueror towing eight 4700 meter long…
North Sea · HYDROLANT 716/23
- issued
- 2023-04-03 11:51Z
- status
- cancelled 2023-05-18 21:45Z (archive)
- authority
- NAVAREA I 50/23 031032Z APR 23.
- position
- 55.517, 5.042
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. DNC 21. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V AMAZON CONQUEROR TOWING EIGHT 4700 METER LONG CABLES, M/V LINDE-G AND M/V OCEAN MARLIN IN AREA BOUND BY 55-49.00N 004-30.00E, 55-49.00N 005-35.00E, 55-13.00N 005-35.00E, 55-13.00N 004-30.00E. FOUR MILE BERTH REQUESTED.
This area · survey operations
157 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 ramform atlas towing 14 6000 meter long cables in…2023-09-27
- Survey operations in progress until further notice by M/V ramform atlas towing 14 6000 meter long cables in…2023-09-04
- Survey operations in progress until further notice by M/V amazon conqueror towing 6500 meter long cables in…2023-08-18
- 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 amazon conqueror towing 6500 meter long cables in…2023-07-18
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 716/23 and this msg, operations completedcancelled by · 2023-05-18
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
73 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.