Cable ops

Cable operations 18 feb to 20 may by cableship kddi cable infinity along tracklines joining: a. 04-06.6N…

South China Sea · HYDROPAC 553/21

What this record establishes

Archived notice · 2021-05-21 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 XI 49/21 171133Z FEB 21.. Issued 2021-02-17 11:41Z. 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
South China Sea. The map shows the reported line or operation extent; it is not a vessel track. Check the original wording for limits and qualifications.

Current notices and reporting history in the South China Sea →

issued
2021-02-17 11:41Z
status
Archived notice
authority
NAVAREA XI 49/21 171133Z FEB 21.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
South China Sea
position
4.672, 106.087
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
MALAYSIA.
DNC 03, DNC 11.
1. CABLE OPERATIONS 18 FEB TO 20 MAY BY CABLESHIP
   KDDI CABLE INFINITY ALONG TRACKLINES JOINING:
   A. 04-06.6N 103-32.8E, 04-25.2N 105-05.2E,
      04-39.4N 106-32.7E.
   B. 02-53.8N 105-03.7E, 05-55.1N 107-38.1E,
      06-47.1N 108-21.0E.
    WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 21 MAY 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.
Track line joining
Introduces a route through a series of positions — a cable route, a tow's track or a survey line.
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

97 within 180 nm since 2001 · 5 in the last 12 months · 0 listed in force now

01
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

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.