Cable ops

Cable operations by M/V teneo 041500Z to 080001Z nov in vicinity 04-06.4S 107-47.0E

Java Sea · HYDROPAC 3150/21

What this record establishes

Archived notice · 2021-11-08 01:00Z

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 363/21 031135Z NOV 21.. Issued 2021-11-03 12:10Z. 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
Java Sea. The parsed report position is -4.107, 107.783. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the Java Sea →

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2021-11-04 15:00Z2021-11-08 00:01Z—81 h 01

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

issued
2021-11-03 12:10Z
status
Archived notice
self-cancels
2021-11-08 01:00Z
authority
NAVAREA XI 363/21 031135Z NOV 21.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
Java Sea
position
-4.107, 107.783
vessel
M/V TENEO · 20 messages
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

JAVA SEA.
INDONESIA.
DNC 04.
1. CABLE OPERATIONS BY M/V TENEO
   041500Z TO 080001Z NOV IN VICINITY
   04-06.4S 107-47.0E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 080100Z NOV 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.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
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

22 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 10:51Z; 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.