Cable operations 120600Z jan to 152359Z feb by M/V rebecca along trackline joining 14-16.8N 017-52.3W,…
North Atlantic Ocean · HYDROLANT 131/18
What this record establishes
Archived notice · 2018-02-07 12:38Z
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 14/18 111618Z JAN 18.. Issued 2018-01-11 16:52Z. 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 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
- Cable laying operations 120600Z jan to 152359Z feb by M/V rebecca along trackline joining 14-16.1N…cancelled by this notice
- Cancel HYDROLANT 131/18 and this msglater cancellation notice
Current notices and reporting history in the North Atlantic Ocean →
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-01-12 06:00Z | 2018-02-15 23:59Z | — | 833 h 59 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2018-01-11 16:52Z
- status
- Archived notice
- self-cancels
- 2018-02-16 01:00Z
- authority
- NAVAREA II 14/18 111618Z JAN 18.
- NAVAREA
- NAVAREA II · named as the source of this relay
- sea
- North Atlantic Ocean
- position
- 10.671, -17.441
- vessel
- M/V REBECCA · 100 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. GUINEA-BISSAU. DNC 01. 1. CABLE OPERATIONS 120600Z JAN TO 152359Z FEB BY M/V REBECCA ALONG TRACKLINE JOINING 14-16.8N 017-52.3W, 13-44.4N 017-52.2W, 10-07.3N 018-03.2W, 09-00.2N 017-17.3W, 07-54.7N 015-22.8W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 119/18. 3. CANCEL THIS MSG 160100Z FEB 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.
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
- 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.
- 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.
- 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
32 within 180 nm since 2001 · 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 until 010100Z nov by cableship ile d'aix along tracklines joining: a. 04-04.00N…2023-09-11
- Cable operations in progress until 30 jan by cableship ile d'ouessant in area bound by 13-35N 017-14W,…2022-01-10
- Cable operations 031800Z nov until further notice by cableship peter faber in vicinity 13-34N 017-13W2021-11-02
- Cable operations 211800Z oct until further notice by cableship peter faber in vicinity 13-33N 017-11W2021-10-18
- Cable operations in progress until further notice by cableship ile d'ouessant along trackline joining 13-33N…2021-02-06
- Cable operations 281800Z nov until further notice by cableship peter faber in vicinity 13-34N 017-12W2019-11-27
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
22 cable & pipeline work listed in force · see all
Record snapshot 2026-09-25 07:13Z; 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.