Cable ops

Seismic survey in progress until 050300Z oct by M/V cgg harmattan towing eight 6000 meter long cables in…

HYDROLANT 2586/01

issued: 2001-10-02 20:10Z
status: cancelled 2001-10-05 04:00Z (archive)
self-cancels: 2001-10-05 04:00Z
cancels: HYDROLANT 2579/01
authority: NAVAREA V 1478/01 AOR-E EGC#660 021816Z OCT 01
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 050300Z OCT BY
   M/V CGG HARMATTAN TOWING EIGHT 6000 METER LONG
   CABLES IN AREA BOUND BY 22-01S 40-30W, 22-28S
   40-45W, 22-26S 39-40W, 22-44S 40-00W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2579/01.
3. CANCEL THIS MSG 050400Z OCT.

Timeline

Seismic survey 030300Z to 060300Z oct by M/V cgg harmattan towing eight 6000 meter long cables in area bound…cancels · 2001-10-02
Seismic survey 030300Z to 060300Z oct by M/V cgg harmattan towing eight 6000 meter long cables in area bound…replaced · 2001-10-02

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.