Cable ops

Seismic survey 240300Z to 250259Z may by M/V discoverer towing 10500 meter long cable in area between…

HYDROLANT 872/07

issued: 2007-05-23 13:37Z
status: cancelled 2007-05-25 03:59Z (archive)
self-cancels: 2007-05-25 03:59Z
authority: NAVAREA V 424/07 231232Z MAY 07.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY 240300Z TO 250259Z MAY BY M/V DISCOVERER
   TOWING 10500 METER LONG CABLE IN AREA BETWEEN
   22-44.67S 23-00.32S AND 039-30.10W 040-50.38W.
   FIVE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 250359Z MAY.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2007-05-24 03:00Z	2007-05-25 02:59Z	—	23 h 59

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

Timeline

Seismic survey 240300Z to 250259Z may by M/V discoverer towing 10500 meter long cable in area bound by…cancelled by · 2007-05-24

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

40 cable & pipeline work in force · see all

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.