Surveys
Survey operations in progress until further notice by M/V polar empress towing equipment in area bound by…
Norwegian Sea · Norway · HYDROARC 81/17
- issued
- 2017-05-17 19:49Z
- status
- cancelled 2017-09-12 19:49Z (archive)
- cancels
- HYDROARC 76/17
- authority
- NAVAREA XIX 43/17 171830Z MAY 17.
- position
- 71.781, 17.391
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORWEGIAN SEA. NORWAY. DNC 22. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V POLAR EMPRESS TOWING EQUIPMENT IN AREA BOUND BY 72-30N 015-41E, 72-30N 018-55E, 71-16N 019-09E, 71-01N 017-54E, 71-01N 015-57E, 72-30N 015-41E. SIX MILE BERTH REQUESTED. 2. CANCEL HYDROARC 76/17.
This area · survey operations
22 within 180 nm since 2017 · 0 in the last 12 months · 0 in force now
17
20
23
- Underwater operations 172100Z to 202100Z sep in area bound by 74-03.00N 025-42.50E, 74-03.00N 023-54.50E,…2023-09-13
- Survey operations 16 may thru 24 jun by M/V ramform hyperion towing 14 six mile long cables, M/V thor omega…2023-05-11
- Survey operations in progress until further notice by M/V ramford hyperion towing 12 4050 meter long cables…2022-07-11
- Survey operations 05 jul until further notice by M/V ramform vanguard towing 12 4050 meter long cables in…2022-07-04
- Survey operations in progress until 30 sep by M/V ramform tethys towing 16 10000 meter long cables in area…2020-07-05
- Survey operations in progress until 31 jul by M/V ramform tethys towing 14 4000 meter long cables in area…2020-06-03
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Survey operations 15 may until further notice by M/V polarcus empress towing equipment in area bound by…cancels · 2017-05-14
- Survey operations 15 may until further notice by M/V polarcus empress towing equipment in area bound by…replaced · 2017-05-14
- Survey operations in progress until further notice by M/V polar empress towing 6000 meter long cables in…cancelled by · 2017-09-12
Nearby now · within 120 nm
Nothing else in force within 120 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.