Cable ops · Submerged facilities

Pipeline repair works continue in the northern South China Sea and Philippines until further notice, near multiple positions.

Sulu Sea · NAVAREA XI 136/24

What this record establishes

Listed in force

The latest collected record lists this warning as active. This is the status of the notice, not a live observation of conditions at the location.

Source and dates
Japan Coast Guard JHOD NAVAREA XI · Japan Coast Guard (JHOD). Issued 2024-03-18 00:00Z. First collected 2026-08-17 13:42Z; last seen in collection 2026-08-17 14:24Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Sulu 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 Sulu Sea →

issued
2024-03-18 00:00Z
status
Listed in force
authority
Japan Coast Guard (JHOD)
NAVAREA
NAVAREA XI
issued by
JAPAN COAST GUARD
sea
Sulu Sea
position
12.270, 120.697
nearest port
Manila · 136 nm
source
Japan Coast Guard JHOD NAVAREA XI · first seen 2026-08-17 13:42Z

Original warning text

SOUTH CHINA SEA, NORTHERN PART AND
PHILIPPINES.
PIPELINE REPAIRING WORKS. UNTIL FURTHER
NOTICE. IN VICINITY OF LINE JOINING
11-38.57N 118-54.38E
11-37.75N 118-58.07E
11-36.13N 119-00.28E
11-29.25N 119-09.63E
11-40.18N 119-42.99E
11-37.71N 119-56.63E
11-33.24N 120-06.25E
11-43.41N 120-26.00E
11-47.18N 120-37.34E
12-08.67N 121-16.78E
12-19.00N 121-32.46E
12-43.92N 121-42.06E
13-00.61N 121-37.75E
13-08.31N 121-36.77E
13-22.16N 121-20.65E
13-27.89N 121-13.39E
13-26.91N 121-07.06E
13-34.51N 121-00.11E
13-37.51N 121-00.48E
13-42.67N 121-03.05E.
CANCEL 0048/24.

Reading this warning

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.

All warning terms →

Conditions at the position · now

loading…

MET Norway · NOAA WaveWatch III · HYCOM · GEBCO 2020 · model data at the centroid, not an observation

Collected reports in this area · cable & pipeline work

34 within 180 nm since 2002 · 2 in the last 12 months · 2 listed in force now

02
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

Worldwide in the collected sources

25 cable & pipeline work listed in force · see all

Record snapshot 2026-09-29 09:59Z; 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.