Cable ops

Cable repair operations 130600Z to 202359Z jan by cableship lodbrog in vicinity 35-31.3N 124-14.1E

Yellow Sea · HYDROPAC 120/15

What this record establishes

Archived notice · 2015-01-21 00:59Z

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 XI 25/15 122137Z JAN 15.. Issued 2015-01-12 21:51Z. 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
Yellow Sea. The parsed report position is 35.522, 124.235. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the Yellow Sea →

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2015-01-13 06:00Z2015-01-20 23:59Z—185 h 59

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

issued
2015-01-12 21:51Z
status
Archived notice
self-cancels
2015-01-21 00:59Z
authority
NAVAREA XI 25/15 122137Z JAN 15.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
Yellow Sea
position
35.522, 124.235
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

YELLOW SEA.
DNC 23.
1. CABLE REPAIR OPERATIONS 130600Z TO 202359Z JAN
   BY CABLESHIP LODBROG IN VICINITY 35-31.3N 124-14.1E.
2. CANCEL THIS MSG 210059Z JAN 15.

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.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
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

45 within 180 nm since 1999 · 0 in the last 12 months · 0 listed in force now

99
00
05
10
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

24 cable & pipeline work listed in force · see all

Record snapshot 2026-10-02 05:36Z; 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.