Cable operations in progress until further notice by cableship it intrepid in vicinity of trackline joining…
English Channel · HYDROLANT 2334/21
What this record establishes
Archived notice · 2021-10-04 05:59Z
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) · WZ 992/21 151132Z SEP 21.. Issued 2021-09-15 12:01Z. 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
- English Channel. 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 2334/21 and this msg, operations completedlater cancellation notice
Current notices and reporting history in the English Channel →
- issued
- 2021-09-15 12:01Z
- status
- Archived notice
- authority
- WZ 992/21 151132Z SEP 21.
- issued by
- WZ
- sea
- English Channel
- position
- 50.301, 0.232
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
ENGLISH CHANNEL. ENGLAND TO FRANCE. DNC 20. CABLE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY CABLESHIP IT INTREPID IN VICINITY OF TRACKLINE JOINING 50-49N 000-09W, 50-45N 000-10W, 50-40N 000-01W, 50-33N 000-03W, 50-26N 000-02E, 50-11N 000-04E, 50-09N 000-24E, 50-00N 000-46E, 49-54N 000-47E. TWO MILE 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.
- 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
544 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.
- Pipeline operations in progress until further notice by M/V aht elisa towing 1300 meter long pipeline along…2023-09-11
- Underwater operations in progress until further notice by cableship responder along trackline joining…2022-09-07
- Cable operations in progress until further notice by cableship responder in vicinity of trackline joining…2022-08-01
- Cable operations in progress until further notice by cableship pierre de fermat in area bound by 49-51.20N…2022-06-09
- Underwater operations in progress until further notice by cableship pierre de fermat and M/V brutus along…2021-11-11
- Cable operations in progress until further notice by M/V sar fame in vicinity of trackline joining 52-29.7N…2021-10-17
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 2026-09-24 21:36Z; 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.