Other

Pipelaying operations in progress until 30 oct along trackline line joining 20-14.9N 114-54.0E, 19-56.4N…

South China Sea · HYDROPAC 1837/13

What this record establishes

Archived notice · 2013-10-31 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 459/13 240947Z JUN 13.. Issued 2013-06-24 12:31Z. 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
2013-06-24 12:31Z
status
Archived notice
authority
NAVAREA XI 459/13 240947Z JUN 13.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
South China Sea
position
20.056, 115.256
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NORTHERN SOUTH CHINA SEA.
1. PIPELAYING OPERATIONS IN PROGRESS UNTIL
   30 OCT ALONG TRACKLINE LINE JOINING
   20-14.9N 114-54.0E, 19-56.4N 115-24.8E,
   19-56.3N 115-25.2E, 19-54.7N 115-24.1E,
   19-56.6N 115-27.0E, 20-02.7N 115-35.0E.
2. CANCEL THIS MSG 31 OCT 13.

Reading this warning

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.
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 · other warnings

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

99
00
05
10
15
16

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

23 other warnings listed in force · see all

Record snapshot 2026-10-02 02:01Z; source collection times vary.

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.