Cable operations 241930Z thru 312359Z may by cableship leon thevenin within two miles of 39-02.9N 027-57.6W
North Atlantic Ocean · HYDROLANT 1004/03
What this record establishes
Archived notice · 2003-05-29 18:30Z
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 163/03 220940Z MAY 03; NAVAREA II 162/03 220700Z MAY 03; WZ 646/03 221444Z MAY 03. Issued 2003-05-22 16:10Z. 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 parsed report position is 39.048, -27.960 with a 2.0 nm radius. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Dgps station at punta de la estaca de bares light 43-47.2N 007-41.1W inoperativecancelled by this notice
- Possible mine adrift in 56-07.3N 001-54.4W at 220545Z maycancelled by this notice
- M/V disabled due to engine failure in 35-21N 022-41E at 291430Z maylater cancellation notice
Current notices and reporting history in the North Atlantic Ocean →
- issued
- 2003-05-22 16:10Z
- status
- Archived notice
- self-cancels
- 2003-06-01 00:59Z
- authority
- NAVAREA II 163/03 220940Z MAY 03; NAVAREA II 162/03 220700Z MAY 03; WZ 646/03 221444Z MAY 03
- NAVAREA
- NAVAREA II · named as the source of this relay
- sea
- North Atlantic Ocean
- position
- 39.048, -27.960 · r 2.0 nm
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. CABLE OPERATIONS 241930Z THRU 312359Z MAY BY CABLESHIP LEON THEVENIN WITHIN TWO MILES OF 39-02.9N 027-57.6W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 633/03(37), STATION RESTORED. 3. CANCEL HYDROLANT 1001/03(35), MINE REMOVED. 4. CANCEL THIS MSG 010059Z JUN.
Reading this warning
- 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.
- Within a radius of
- A circular area — every position within a stated distance of a point.
- 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.
- Mines and mine danger areas
- Sea mines reported adrift or found, and areas where mines are known or suspected to remain.
- 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
7 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 180001Z mar until further notice by M/V layla in area bound by: 36-17.7N 029-16.4W,…2023-03-15
- Cable operations in progress until further notice by cableship pierre de fermat with submersible in area…2017-09-19
- Cable repair operations in progress until further notice by cableship leon thevenin along trackline between…2010-04-20
- Underwater operations in progress until further notice by cableship leon thevenin vicinity 38-25N 028-25W2010-02-09
- Underwater cable operations until further notice by cableship leon thevenin within ten miles of 39-00N 027-55W2001-10-19
- Underwater cable operations in progress until further notice by cableship coastal connector between 36-45N…1999-09-04
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 23:11Z; 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.