Surveys
Survey operations 16 may thru 24 jun by M/V ramform hyperion towing 14 six mile long cables, M/V thor omega…
Norwegian Sea · Norway · HYDROARC 79/23
- issued
- 2023-05-11 22:28Z
- status
- cancelled 2023-06-25 00:01Z (archive)
- self-cancels
- 2023-06-25 00:01Z
- cancels
- HYDROARC 151/22
- authority
- NAVAREA XIX 54/23 112140Z MAY 23.
- position
- 71.665, 19.889
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORWEGIAN SEA. NORWAY. DNC 22. 1. SURVEY OPERATIONS 16 MAY THRU 24 JUN BY M/V RAMFORM HYPERION TOWING 14 SIX MILE LONG CABLES, M/V THOR OMEGA AND M/V AAS PROVIDER IN AREA BOUND BY 72-03.2N 018-28.2E, 71-07.9N 019-05.8E, 71-16.1N 021-16.1E, 72-11.7N 020-43.8E, 72-03.2N 018-28.2E. SEVEN MILE BERTH REQUESTED. 2. CANCEL HYDROARC 151/22. 3. CANCEL THIS MSG 250001Z JUN 23.
This area · survey operations
23 within 180 nm since 2012 · 0 in the last 12 months · 0 in force now
12
15
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 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
- Underwater operations 30 sep thru 06 oct by M/V pourquoi pas towing 1000 meter long cable in area bound by…2019-09-29
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
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.