Underwater operations in progress until further notice by cableship ile de sein along trackline joining…
North Atlantic Ocean · HYDROLANT 1297/08
What this record establishes
Archived notice · 2008-08-07 19:40Z
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 I 240/08 071005Z AUG 08.. Issued 2008-08-07 11:12Z. 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 the reported line or operation extent; it is not a vessel track. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Cancel HYDROLANT 1297/08 and this msg, 1294/08 referslater cancellation notice
Current notices and reporting history in the North Atlantic Ocean →
- issued
- 2008-08-07 11:12Z
- status
- Archived notice
- authority
- NAVAREA I 240/08 071005Z AUG 08.
- NAVAREA
- NAVAREA I · named as the source of this relay
- sea
- North Atlantic Ocean
- position
- 60.881, -27.171
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY CABLESHIP ILE DE SEIN ALONG TRACKLINE JOINING 63-36N 020-21W, 62-03N 021-00W, 61-20N 023-00W, 60-51N 025-00W, 59-50N 035-00W. WIDE BERTH REQUESTED.
Reading this warning
- Underwater operations
- Divers or remotely operated vehicles are working below a vessel that cannot easily move out of the way.
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
- Cable operations
- A ship is laying, burying or repairing a submarine cable, usually along a stated route.
- 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.
- 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
9 within 180 nm since 2008 · 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.
- North atlantic DNC 192018-07-22
- North atlantic DNC 192018-07-21
- Cable operations in progress until further notice by M/V lida along trackline joining 61-42.0N 032-03.9W and…2018-07-20
- Cable operations in progress until further notice by M/V lida along trackline joining 61-56.6N 030-27.8W,…2018-07-16
- Cable operations 15 jul until further notice by M/V lida along trackline joining 62-59.3N 030-47.0W,…2018-07-14
- Cable operations in progress until further notice by M/V lida along trackline between 62-39.0N 025-42.3W and…2018-07-14
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 15:42Z; 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.