Cable ops

Seismic survey in progress until 090259Z aug by M/V ramform valiant towing 12 6000 meter long cables in area…

HYDROLANT 1399/05

issued: 2005-08-02 08:10Z
status: cancelled 2005-08-09 03:59Z (archive)
self-cancels: 2005-08-09 03:59Z
cancels: HYDROLANT 1392/05
authority: NAVAREA V 633/05 020400Z AUG 05, UKMRCC 02 AUG 05.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 090259Z AUG
   BY M/V RAMFORM VALIANT TOWING 12 6000 METER
   LONG CABLES IN AREA BETWEEN 21-04S 21-23S AND
   040-22W 039-40W. FIVE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1392/05(35).
3. CANCEL THIS MSG 090359Z AUG.

Timeline

Last known position 55-19N 000-55W at 300100Z julcancels · 2005-08-01
Last known position 55-19N 000-55W at 300100Z julreplaced · 2005-08-01

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

41 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.