Cable ops

Cable operations in progress until 23 aug by cableship it infinity in area bound by 62-09.43N 074-42.98W,…

Hudson Strait · NAVAREA IV 937/23

What this record establishes

Archived notice · 2023-08-24 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) · MCTS 116/23 201049Z AUG 23.. Issued 2023-08-20 11:09Z. 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: Hudson Strait. 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 Hudson Strait →

issued: 2023-08-20 11:09Z
status: Archived notice
self-cancels: 2023-08-24 00:01Z
authority: MCTS 116/23 201049Z AUG 23.
NAVAREA: NAVAREA IV
issued by: MCTS
sea: Hudson Strait
position: 62.291, -75.070
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

HUDSON STRAIT.
CANADA.
1. CABLE OPERATIONS IN PROGRESS UNTIL 23 AUG
   BY CABLESHIP IT INFINITY IN AREA BOUND BY
   62-09.43N 074-42.98W, 62-09.45N 074-42.93W,
   62-09.50N 074-42.87W, 62-09.51N 074-42.86W,
   62-09.56N 074-42.81W, 62-09.56N 074-42.81W,
   62-09.68N 074-42.86W, 62-09.86N 074-43.15W,
   62-09.90N 074-43.21W, 62-10.28N 074-44.08W,
   62-10.74N 074-44.63W, 62-10.75N 074-44.65W,
   62-11.49N 074-46.23W, 62-11.78N 074-46.47W,
   62-14.32N 074-46.96W, 62-15.57N 074-48.06W,
   62-16.64N 074-49.81W, 62-17.02N 074-50.84W,
   62-17.47N 074-52.07W, 62-19.64N 075-03.49W,
   62-20.98N 075-10.58W, 62-23.05N 075-21.51W,
   62-23.30N 075-25.53W, 62-22.89N 075-30.65W,
   62-22.91N 075-31.40W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 240001Z AUG 23.

Reading this warning

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.
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.

All warning terms →

Collected reports in this area · cable & pipeline work

6 within 180 nm since 2021 · 0 in the last 12 months · 0 listed in force now

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

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 2026-10-01 06:50Z; 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.