Cable ops

Cable operations in progress until 12 may by cableship reliance in area bound by 11-30.7S 126-26.8E,…

Timor Sea · HYDROPAC 1355/21

What this record establishes

Archived notice · 2021-05-13 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 151/21 050226Z MAY 21.. Issued 2021-05-05 02:59Z. 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
Timor Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Current notices and reporting history in the Timor Sea →

issued
2021-05-05 02:59Z
status
Archived notice
authority
NAVAREA XI 151/21 050226Z MAY 21.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
Timor Sea
position
-11.429, 126.554
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

TIMOR SEA.
DNC 04.
1. CABLE OPERATIONS IN PROGRESS UNTIL 12 MAY BY
   CABLESHIP RELIANCE IN AREA BOUND BY
   11-30.7S 126-26.8E, 11-19.2S 126-38.2E,
   11-20.6S 126-39.8E, 11-32.3S 126-28.3E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 13 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.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
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

29 within 180 nm since 2000 · 1 in the last 12 months · 0 listed in force now

00
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 10:27Z; 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.