Cable ops

Cable operations in progress until 30 nov by cableship yauza in area bound by 69-12.9N 035-02.9E, 69-16.9N…

Barentsz Sea · HYDROARC 315/21

What this record establishes

Archived notice · 2021-12-01 00:01Z

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) · NAVAREA XX 185/21 091735Z NOV 21.. Issued 2021-11-09 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
Barentsz 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.

Current notices and reporting history in the Barentsz Sea →

issued
2021-11-09 17:50Z
status
Archived notice
authority
NAVAREA XX 185/21 091735Z NOV 21.
NAVAREA
NAVAREA XX · named as the source of this relay
sea
Barentsz Sea
position
69.816, 45.621
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

BARENTS SEA.
RUSSIA.
DNC 22.
1. CABLE OPERATIONS IN PROGRESS UNTIL 30 NOV BY
   CABLESHIP YAUZA IN AREA BOUND BY
   69-12.9N 035-02.9E, 69-16.9N 035-06.4E,
   69-14.7N 035-56.4E, 69-11.2N 036-26.3E,
   69-11.6N 036-58.4E, 69-18.5N 038-24.2E,
   69-22.2N 041-16.7E, 69-41.4N 043-23.7E,
   69-59.5N 047-54.3E, 70-02.7N 054-02.8E,
   70-08.4N 056-14.3E, 70-14.2N 057-05.8E,
   70-20.1N 057-45.0E, 70-17.7N 057-56.7E,
   70-13.1N 057-09.8E, 70-06.2N 056-14.0E,
   70-00.1N 054-01.8E, 69-56.5N 047-53.8E,
   69-39.0N 043-25.2E, 69-19.1N 041-18.2E,
   69-15.9N 038-24.8E, 69-09.9N 036-57.9E,
   69-09.4N 036-25.7E, 69-13.8N 035-48.4E,
   69-15.9N 035-11.8E, 69-15.1N 035-09.3E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 DEC 21.

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.
Cable operations
A ship is laying, burying or repairing a submarine cable, usually along a stated route.
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.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Collected reports in this area · cable & pipeline work

14 within 180 nm since 2010 · 0 in the last 12 months · 0 listed in force now

10
15
20
22

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

24 cable & pipeline work listed in force · see all

Record snapshot 2026-10-01 21:45Z; source collection times vary.

Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work →

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.