Surveys
Survey operations in progress until further notice by M/V polarcus adira towing 12 11000 meter long cables…
Norwegian Sea · HYDROLANT 1533/20
- issued
- 2020-05-05 06:14Z
- status
- cancelled 2020-09-05 18:55Z (archive)
- authority
- NAVAREA I 60/20 050500Z MAY 20.
- sea
- Norwegian Sea
- position
- 64.080, 2.836
- 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 ADIRA TOWING 12 11000 METER LONG CABLES IN AREA BOUND BY 64-45N 001-50E, 64-13N 004-50E, 63-25N 003-52E, 63-56N 000-50E. SEVEN MILE BERTH REQUESTED.
This area · survey operations
71 within 180 nm since 2008 · 1 in the last 12 months · 1 in force now
08
10
15
20
25
26
- 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 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 17 jul until further notice by M/V ramform vanguard towing 17 4200 meter long cables in…2023-07-16
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1533/20 and this msg, operations completedcancelled by · 2020-09-05
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.