Survey operations 08 jul until further notice M/V akvamarin towing 1000 meter long cable in area bound by…
Kara Sea · HYDROARC 144/22
What this record establishes
Archived notice · 2022-08-14 19:50Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · RUSSIA COAST WEST 30/22 051722Z JUL 22.. Issued 2022-07-05 17:50Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- Kara Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Survey operations in progress until further notice by M/V akvamarin in area bound by 75-04.4N 046-56.0E,…cancelled by this notice
- Cancel HYDROARC 144/22 and this msglater cancellation notice
- issued
- 2022-07-05 17:50Z
- status
- Archived notice
- authority
- RUSSIA COAST WEST 30/22 051722Z JUL 22.
- issued by
- RUSSIA COAST WEST
- sea
- Kara Sea
- position
- 73.158, 65.795
- vessel
- M/V AKVAMARIN · 18 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
KARA SEA. RUSSIA. DNC 22. 1. SURVEY OPERATIONS 08 JUL UNTIL FURTHER NOTICE M/V AKVAMARIN TOWING 1000 METER LONG CABLE IN AREA BOUND BY 73-34.40N 064-29.30E, 73-29.60N 067-49.70E, 73-14.00N 067-39.70E, 72-49.30N 067-24.30E, 72-50.70N 067-06.00E, 72-54.70N 066-11.90E, 72-40.50N 065-44.30E, 72-40.60N 065-10.10E, 72-54.10N 063-49.90E. TWO MILE BERTH REQUESTED. 2. CANCEL HYDROARC 92/22.
Reading this warning
- DNC (Digital Nautical Chart)
- A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
- Survey operations
- A research or survey vessel is mapping the seabed or water column, often while towing equipment.
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
- Towed array / streamer
- Equipment towed a long way behind a vessel — sonar, a hydrophone cable, a sampling sled — invisible at the surface.
- Tow / towing
- A vessel towing another vessel, a barge or a structure — slow, hard to manoeuvre, and with a long line between.
- Area bound by
- Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- Wide berth requested
- Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROARC
- The U.S. long-range warning series for the Arctic Ocean.
Collected reports in this area · survey operations
66 within 180 nm since 2012 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Bottom scientific mooring established until further notice in 71-33.88N 072-09.40E2023-08-22
- Bottom scientific mooring established until further notice in 72-24.14N 074-20.55E2023-08-21
- Survey operations in progress until 22 aug by M/V gasshelf in area bound by 74-28.10N 068-17.20E, 74-11.00N…2023-07-20
- Survey operations in progress until 30 jul by M/V ivan kireev in area bound by 72-41.65N 073-41.05E,…2023-07-17
- Underwater operations in progress until 30 jul by M/V kern, M/V ivan petrov, M/V granit and M/V nikolay…2023-07-10
- Scientific mooring, five meters below surface, established in 71-17.69N 065-10.54E2022-08-29
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
56 survey operations listed in force · see all
Record snapshot 2026-10-01 14:10Z; source collection times vary.
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.