Cable operations in progress until 25 aug by cableship ile de aix in area bound by 58-27N 078-23W, 58-27N…
Hudson Bay · NAVAREA IV 735/21
What this record establishes
Archived notice · 2021-08-25 01:26Z
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 220224Z AUG 21.. Issued 2021-08-22 02:47Z. 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 Bay. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Related notices and cancellation links
- issued
- 2021-08-22 02:47Z
- status
- Archived notice
- authority
- MCTS 220224Z AUG 21.
- NAVAREA
- NAVAREA IV
- issued by
- MCTS
- sea
- Hudson Bay
- position
- 58.400, -78.250
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
HUDSON BAY. CANADA. 1. CABLE OPERATIONS IN PROGRESS UNTIL 25 AUG BY CABLESHIP ILE DE AIX IN AREA BOUND BY 58-27N 078-23W, 58-27N 078-07W, 58-21N 078-07W, 58-21N 078-23W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 26 AUG 21.
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.
Collected reports in this area · cable & pipeline work
8 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.
- Cable operations in progress to 130000Z sep by M/V it infinity in area bound by 60-42.35N 079-12.63W,…2023-09-12
- Cable operations in progress 08 thru 16 sep by cableship ile de aix in area bound by 56-33N 076-51W, 56-07N…2021-09-06
- Cable operations in progress 06 thru 07 sep by cableship ile de aix in area bound by 56-33N 076-49W, 56-33N…2021-09-05
- Cable operations in progress until 03 sep by cableship ile de aix in area bound by 58-22N 078-25W, 57-43N…2021-08-25
- Cable operations in progress until 22 aug by cableship ile de aix in area bound by 60-03N 079-32W, 60-03N…2021-08-17
- Cable operations in progress until 17 aug by cableship ile de aix in area bound by 60-02N 079-26W, 60-02N…2021-08-10
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
23 cable & pipeline work listed in force · see all
Record snapshot 2026-10-03 05:11Z; 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.