Cable operations in progress until further notice by cableship layla in area bound by 41-18N 011-06W, 41-18N…
North Atlantic Ocean · HYDROLANT 3143/18
What this record establishes
Archived notice · 2018-10-07 16:33Z
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 396/18 061559Z OCT 18.. Issued 2018-10-06 16:08Z. 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
Current notices and reporting history in the North Atlantic Ocean →
- issued
- 2018-10-06 16:08Z
- status
- Archived notice
- authority
- NAVAREA II 396/18 061559Z OCT 18.
- NAVAREA
- NAVAREA II · named as the source of this relay
- sea
- North Atlantic Ocean
- position
- 41.219, -11.022
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. DNC 08. 1. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY CABLESHIP LAYLA IN AREA BOUND BY 41-18N 011-06W, 41-18N 010-54W, 41-07N 011-00W, 41-07N 011-06W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 3124/18.
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.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROLANT
- The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
Collected reports in this area · cable & pipeline work
32 within 180 nm since 1999 · 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 09 mar until further notice by cableship ile de batz along trackline joining 38-40.50N…2024-03-06
- Cable operations 230800Z jan 24 until further notice by cableship ile de batz along trackline joining…2024-01-22
- Cable operations 282200Z dec 23 until further notice by cableship ile de batz along trackline joining…2023-12-27
- Survey operations 151300Z to 171800Z jul by cableship sarmiento de gamboa towing 6000 meter long cable along…2022-07-15
- Cable operations 251800Z oct until further notice by cableship lida in area bound by 43-05N 013-10W, 43-05N…2020-10-23
- Cable operations in progress until further notice by cableship layla in area bound by 41-18N 011-06W, 41-18N…2018-10-07
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 06:28Z; 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.