Cable ops

Seismic survey in progress until 210259Z dec by M/V ramform challenger towing ten 6000 meter long cables in…

HYDROLANT 2358/05

issued: 2005-12-17 04:57Z
status: cancelled 2005-12-21 03:59Z (archive)
self-cancels: 2005-12-21 03:59Z
authority: NAVAREA V 1022/05 170403Z DEC 05.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 210259Z DEC
   BY M/V RAMFORM CHALLENGER TOWING TEN 6000 METER
   LONG CABLES IN AREA BETWEEN
   20-13.5S 20-59.2S AND 039-53.1W 039-33.3W.
   FIVE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 210359Z DEC.

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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.