Cable operations 22 sep until further notice by cableship layla in area bound by 46-55N 029-22W, 47-06N…
North Atlantic Ocean · HYDROLANT 2358/21
What this record establishes
Archived notice · 2021-10-06 03:06Z
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 II 354/21 191232Z SEP 21.. Issued 2021-09-19 12:52Z. 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
- North Atlantic Ocean. 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
- Cancel HYDROLANT 2358/21 and this msg, operations completedlater cancellation notice
Current notices and reporting history in the North Atlantic Ocean →
- issued
- 2021-09-19 12:52Z
- status
- Archived notice
- authority
- NAVAREA II 354/21 191232Z SEP 21.
- NAVAREA
- NAVAREA II · named as the source of this relay
- sea
- North Atlantic Ocean
- position
- 46.993, -28.406
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
NORTH ATLANTIC. DNC 08. CABLE OPERATIONS 22 SEP UNTIL FURTHER NOTICE BY CABLESHIP LAYLA IN AREA BOUND BY 46-55N 029-22W, 47-06N 028-35W, 47-05N 028-10W, 47-08N 027-50W, 47-08N 027-30W, 47-10N 027-19W, 47-05N 027-19W, 47-02N 027-30W, 47-03N 027-50W, 46-53N 028-10W, 46-53N 028-35W, 46-50N 029-22W. WIDE BERTH REQUESTED.
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.
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
- 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.
Collected reports in this area · cable & pipeline work
20 within 180 nm since 2000 · 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 19 thru 31 aug by cableship ile de batz in 44-26.30N 027-51.40W2023-08-17
- Cable operations by M/V rebecca: a. 170800Z to 212359Z sep in vicinity of trackline joining 46-46N 031-50W,…2021-09-16
- Cable operations 11 sep until further notice by cableship lida in vicinity of trackline joining 44-52.54N…2021-09-09
- Cable operations in progress until further notice by cableship layla in area bound by 47-27.50N 025-32.00W,…2021-08-03
- Cable operations 071200Z jul until further notice by cableship layla in area bound by 44-46N 031-48W, 45-01N…2021-07-06
- Cable operations 050700Z may to 032359Z jun by M/V rebecca along trackline joining 44-32N 032-40W, 45-00N…2021-05-02
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 2026-10-02 09:48Z; 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.