Surveys

Survey operations 24 aug until further notice by M/V akvamarin in areas bound by: a. 73-34.40N 064-29.30E,…

Kara Sea · HYDROARC 221/22

What this record establishes

Archived notice · 2022-10-07 07:22Z

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 COASTAL WARNING WEST 73/22 180933Z AUG 22.. Issued 2022-08-19 09:30Z. 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

Current notices and reporting history in the Kara Sea →

issued
2022-08-19 09:30Z
status
Archived notice
authority
RUSSIA COASTAL WARNING WEST 73/22 180933Z AUG 22.
issued by
RUSSIA COASTAL WARNING WEST
sea
Kara Sea
position
72.798, 65.621
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.
SURVEY OPERATIONS 24 AUG UNTIL FURTHER
NOTICE BY M/V AKVAMARIN
IN AREAS BOUND BY:
A. 73-34.40N 064-29.30E, 73-29.80N 067-49.70E,
   73-14.00N 067-39.80E, 72-49.30N 067-24.30E,
   72-50.60N 067-06.00E, 72-54.70N 066-11.90E,
   72-40.40N 065-44.30E, 72-40.60N 065-10.10E,
   72-54.10N 063-49.80E.
B. 72-54.70N 066-11.90E, 72-50.70N 067-06.00E,
   72-31.00N 067-06.00E, 72-18.50N 067-21.10E,
   72-07.80N 066-32.70E, 72-02.50N 066-09.20E,
   72-03.10N 065-10.60E, 72-04.30N 063-01.00E,
   72-32.50N 063-28.60E, 72-26.70N 064-54.10E,
   72-40.80N 065-10.00E, 72-40.50N 065-44.20E.
ONE MILE BERTH REQUESTED.

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.
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.

All warning terms →

Collected reports in this area · survey operations

67 within 180 nm since 2012 · 0 in the last 12 months · 0 listed in force now

12
15
20
23

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.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

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 21:40Z; 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.