Cable ops

Seismic survey in progress until 29 jun by M/V geolog dmitriy nalivkin towing 8100 meter long cable in area…

Barentsz Sea · HYDROARC 39/16

What this record establishes

Archived notice · 2016-05-26 08:48Z

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 52/16 200530Z APR 16.. Issued 2016-04-20 08:53Z. 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.

Related notices and cancellation links

Current notices and reporting history in the Barentsz Sea →

issued
2016-04-20 08:53Z
status
Archived notice
authority
NAVAREA XX 52/16 200530Z APR 16.
NAVAREA
NAVAREA XX · named as the source of this relay
sea
Barentsz Sea
position
78.392, 55.654
vessel
M/V GEOLOG DMITRIY NALIVKIN · 45 messages
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

ARCTIC.
BARENTS SEA.
DNC 22.
1. SEISMIC SURVEY IN PROGRESS UNTIL 29 JUN BY
   M/V GEOLOG DMITRIY NALIVKIN TOWING 8100
   METER LONG CABLE IN AREA BOUND BY
   79-28-52N 053-00-00E, 79-28-52N 061-33-03E,
   78-30-10N 060-13-55E, 78-31-59N 058-08-42E,
   76-56-38N 057-49-28E, 76-59-38N 054-00-39E,
   78-16-42N 050-29-38E.
   SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 30 JUN 16.

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.
Seismic survey
A survey that maps the rock beneath the seabed with sound pulses from air guns, recorded on streamers kilometres long.
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.
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

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

12
15
16

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 21:06Z; 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.