Cable ops

Seismic survey 23 jun thru 15 jul by M/V minerva uno towing one mile long cable in area bound by 34-33.0N…

Mediterranean Sea - Eastern Basin · HYDROLANT 1516/13

What this record establishes

Archived notice · 2013-07-16 00:01Z

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 III 290/13 201115Z JUN 13.. Issued 2013-06-20 18:02Z. 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: Mediterranean Sea - Eastern Basin. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Current notices and reporting history in the Mediterranean Sea - Eastern Basin →

issued: 2013-06-20 18:02Z
status: Archived notice
authority: NAVAREA III 290/13 201115Z JUN 13.
NAVAREA: NAVAREA III · named as the source of this relay
sea: Mediterranean Sea - Eastern Basin
position: 34.671, 14.630
vessel: M/V MINERVA UNO · 8 messages
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EASTERN MEDITERRANEAN SEA.
1. SEISMIC SURVEY 23 JUN THRU 15 JUL BY
   M/V MINERVA UNO TOWING ONE MILE
   LONG CABLE IN AREA BOUND BY
   34-33.0N 014-35.5E, 34-31.5N 014-48.8E,
   34-38.3N 014-49.9E, 34-48.6N 014-39.0E,
   34-48.6N 014-30.3E, 34-43.9N 014-23.8E.
   TWO MILE BERTH REQUESTED.
2. CANCEL THIS MSG 16 JUL 13.

Reading this warning

Seismic survey: A survey that maps the rock beneath the seabed with sound pulses from air guns, recorded on streamers kilometres long.
Towed array / streamer: Equipment towed a long way behind a vessel — sonar, a hydrophone cable, a sampling sled — invisible at the surface.
Tow / towing: A vessel towing another vessel, a barge or a structure — slow, hard to manoeuvre, and with a long line between.
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.
CANCEL THIS MSG: The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Collected reports in this area · cable & pipeline work

116 within 180 nm since 1999 · 2 in the last 12 months · 1 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.

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

Submarine cable and rov works days 280000 UTC sep 26 to 071000 UTC oct 26 at points: 36-12.78N 015-52.58E…Cable ops · 110.5 nm

Worldwide in the collected sources

24 cable & pipeline work listed in force · see all

Record snapshot 2026-10-02 05:09Z; 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.