Cable ops

Cable repair operations 16 thru 26 apr by M/V wave mercury in area bound by 46-36.02N 141-07.66E, 46-37.12N…

Japan Sea · HYDROPAC 734/09

What this record establishes

Archived notice · 2009-04-27 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 XIII 3/09 09 APR 09.. Issued 2009-04-12 10:42Z. 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
Japan 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 Japan Sea →

issued
2009-04-12 10:42Z
status
Archived notice
authority
NAVAREA XIII 3/09 09 APR 09.
NAVAREA
NAVAREA XIII · named as the source of this relay
sea
Japan Sea
position
46.609, 141.187
vessel
M/V WAVE MERCURY · 2 messages
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

1. CABLE REPAIR OPERATIONS 16 THRU 26 APR
   BY M/V WAVE MERCURY IN AREA BOUND BY
   46-36.02N 141-07.66E, 46-37.12N 141-07.66E,
   46-37.12N 141-14.82E, 46-36.02N 141-14.82E.
2. CANCEL THIS MSG 27 APR.

Reading this warning

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.
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

15 within 180 nm since 2005 · 1 in the last 12 months · 0 listed in force now

05
10
15
20
25
26

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

23 cable & pipeline work listed in force · see all

Record snapshot 2026-10-02 22:33Z; 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.