Cable ops

Cable operations 280400Z may to 102359Z jun by cableship lodbrog vicinity 25-26.4N 121-22.9E

Eastern China Sea · HYDROPAC 1487/14

What this record establishes

Archived notice · 2014-06-01 11:59Z

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 381/14 250711Z MAY 14 - NAVAREA VII 194/14 250430Z MAY 14 - AUSSAR 3138/14 250752Z MAY 14.. Issued 2014-05-25 08:58Z. 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
Eastern China Sea. The parsed report position is 25.440, 121.382. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

Current notices and reporting history in the Eastern China Sea →

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2014-05-28 04:00Z2014-06-10 23:59Z—331 h 59

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

issued
2014-05-25 08:58Z
status
Archived notice
self-cancels
2014-06-11 00:59Z
authority
NAVAREA XI 381/14 250711Z MAY 14 - NAVAREA VII 194/14 250430Z MAY 14 - AUSSAR 3138/14 250752Z MAY 14.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
Eastern China Sea
position
25.440, 121.382
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EAST CHINA SEA.
TAIWAN-NORTH COAST.
1. CABLE OPERATIONS 280400Z MAY TO 102359Z JUN BY
   CABLESHIP LODBROG VICINITY 25-26.4N 121-22.9E.
2. CANCEL HYDROPAC 1485/14(61).
3. CANCEL HYDROPAC 1486/14(73,74), VESSEL ASSISTED.
4. CANCEL HYDROPAC 1462/14(93).
5. CANCEL THIS MSG 110059Z JUN 14.

Reading this warning

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.
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.
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

162 within 180 nm since 1999 · 2 in the last 12 months · 0 listed in force now

99
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

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

24 cable & pipeline work listed in force · see all

Record snapshot 2026-10-02 07:43Z; 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.