Cable ops

Cable operations in progress until 052100Z jul by cableship intrepid: a. along trackline joining 16-46.25N…

Caribbean Sea · NAVAREA IV 573/20

What this record establishes

Archived notice · 2020-07-04 16:56Z

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) · WEST INDIES - COASTAL 25/20 300039Z JUN 20.. Issued 2020-06-30 01:07Z. 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
Caribbean Sea. The parsed report position is 16.852, -62.097. 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 Caribbean Sea →

issued
2020-06-30 01:07Z
status
Archived notice
self-cancels
2020-07-05 22:00Z
authority
WEST INDIES - COASTAL 25/20 300039Z JUN 20.
NAVAREA
NAVAREA IV
issued by
WEST INDIES - COASTAL
sea
Caribbean Sea
position
16.852, -62.097
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EASTERN CARIBBEAN SEA.
MONTSERRAT.
1. CABLE OPERATIONS IN PROGRESS UNTIL
   052100Z JUL BY CABLESHIP INTREPID:
   A. ALONG TRACKLINE JOINING
      16-46.25N 062-13.25W, 16-46.26N 062-13.25W,
      16-46.42N 062-13.52W, 16-46.44N 062-13.56W,
      16-46.54N 062-13.66W, 16-46.91N 062-13.89W,
      16-48.05N 062-13.79W, 16-50.32N 062-12.78W,
      16-50.63N 062-12.53W, 16-51.72N 062-10.16W,
      16-51.96N 062-09.70W, 16-54.04N 062-05.35W.
   B. WITHIN TWO MILES OF
      16-51.1N 062-05.8W.
   WIDE BERTH REQUESTED.
2. CANCEL NAVAREA IV 565/20
3. CANCEL THIS MSG 052200Z JUL 20.

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.
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.
Within a radius of
A circular area — every position within a stated distance of a point.
Wide berth requested
Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
NAVAREA
One of the 21 ocean areas of the World-Wide Navigational Warning Service, each with a coordinator that broadcasts long-range warnings.
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

16 within 180 nm since 2005 · 0 in the last 12 months · 0 listed in force now

05
10
15
20
23

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

24 cable & pipeline work listed in force · see all

Record snapshot 2026-10-02 08:29Z; 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.