Surveys
Survey operations in progress until further notice by M/V amazon warrior towing 8 3100 meter long cables in…
North Sea · Shetland Islands · HYDROLANT 1987/22
- issued
- 2022-08-10 17:28Z
- status
- cancelled 2022-08-25 17:39Z (archive)
- cancels
- HYDROLANT 1235/22
- authority
- NAVAREA I 120/22 101301Z AUG 22.
- position
- 59.573, 1.080
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. SHETLAND ISLANDS. DNC 20. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V AMAZON WARRIOR TOWING 8 3100 METER LONG CABLES IN AREA BOUND BY 59-57.60N 000-51.60E, 59-38.90N 001-51.50E, 59-11.20N 001-17.70E, 59-29.60N 000-18.30E. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1235/22.
This area · survey operations
160 within 180 nm since 1999 · 4 in the last 12 months · 4 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 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
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 amazon warrior towing 14 8400 meter long cables in…cancels · 2022-05-07
- Survey operations in progress until further notice by M/V amazon warrior towing 14 8400 meter long cables in…replaced · 2022-05-07
- Cancel HYDROLANT 1987/22 and this msg, operations completedcancelled by · 2022-08-25
Nearby now · within 120 nm
- Seismic survey in progress by rsv amazon conqueror towing 8 X 1 mile long cables in area bound by 60-00.9N…Cable ops · 36.6 nm
- Survey operations in progress until further notice by M/V ramform hyperion towing ten 2740 meter long cablesSurveys · 41.6 nm
- The patch northwestwardsCable ops · 41.6 nm
- Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…Surveys · 55.6 nm
- Britannia gas fieldNav aids · 91.5 nm
- Gullfaks oil fieldCable ops · 100.6 nm
- Survey operations in progress until further notice by M/V ramform atlas towing 17 3600 meter long cables in…Surveys · 100.6 nm
- Correct at 170430 UTC aug 2026Surveys · 119.7 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.