Cable ops

Cable operations in progress until further notice by cableship ile de re in vicinity of trackline joining…

South China Sea · HYDROPAC 3476/18

What this record establishes

Archived notice · 2018-11-02 00:43Z

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 500/18 230716Z SEP 18.. Issued 2018-09-23 07:30Z. 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
2018-09-23 07:30Z
status
Archived notice
authority
NAVAREA XI 500/18 230716Z SEP 18.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
South China Sea
position
-1.902, 106.128
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SINGAPORE STRAIT.
SOUTH CHINA SEA.
JAVA SEA.
INDONESIA.
DNC 03, DNC 04, DNC 11.
1. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY CABLESHIP ILE DE RE
   IN VICINITY OF TRACKLINE JOINING
   01-05.5N 103-32.4E, 00-40.0N 103-36.1E,
   00-40.7N 103-38.8E, 00-37.9N 103-48.1E,
   00-29.1N 103-55.6E, 00-26.6N 104-16.5E,
   00-28.2N 104-19.3E, 00-32.9N 104-24.0E,
   00-31.2N 104-35.1E, 02-10.9S 107-12.5E,
   02-49.8S 107-16.5E, 02-52.6S 107-13.5E,
   02-59.2S 107-15.6E, 03-14.8S 107-17.2E,
   03-18.1S 107-22.7E, 03-30.2S 107-28.6E,
   05-12.0S 107-06.3E, 05-13.4S 107-03.6E,
   05-41.4S 106-56.8E, 05-45.4S 106-51.8E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 3395/18.

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.
Until further notice
The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
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.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROPAC
The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf and adjoining seas.

All warning terms →

Collected reports in this area · cable & pipeline work

9 within 180 nm since 1998 · 0 in the last 12 months · 0 listed in force now

98
00
05
10
15
20
24

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

25 cable & pipeline work listed in force · see all

Record snapshot 2026-09-29 17:53Z; 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.