Surveys
Survey operations in progress until further notice by M/V polarcus alima towing 12 9000 meter long cables in…
Norwegian Sea · HYDROLANT 1990/17
- issued
- 2017-06-28 08:32Z
- status
- cancelled 2017-09-24 10:50Z (archive)
- authority
- NAVAREA I 88/17 280710Z JUN 17.
- sea
- Norwegian Sea
- position
- 65.168, 3.879
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORWEGIAN SEA. DNC 20, DNC 21. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V POLARCUS ALIMA TOWING 12 9000 METER LONG CABLES IN AREA BOUND BY 66-03N 002-37E, 65-40N 006-03E, 64-18N 005-06E, 64-38N 001-46E. SIX MILE BERTH REQUESTED.
This area · survey operations
53 within 180 nm since 2017 · 0 in the last 12 months · 0 in force now
17
20
24
- Survey operations in progress until further notice by M/V ramform hyperion towing 14 six mile long cables in…2024-04-26
- Survey operations in progress until further notice by M/V ramform victory towing nine six mile long cables…2023-08-17
- Survey operations 10 aug thru 01 sep by M/V oceanic vega towing cables in area bound by 66-29.40N…2023-08-09
- Survey operations 10 aug thru 01 sep by M/V oceanic vega towing cables in area bound by 66-29.40N…2023-08-09
- Survey operations in progress until 022359Z aug by M/V ramform victory towing nine six mile long cables in…2023-07-08
- Survey operations in progress until further notice by M/V ramform hyperion towing 14 six mile long cables in…2023-07-08
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1990/17 and this msg, operations completedcancelled by · 2017-09-24
Nearby now · within 120 nm
Nothing else in force within 120 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.