Cable ops

Seismic survey in progress until further notice by M/V geco marlin towing five mile long cable in area…

HYDROLANT 2390/99

issued: 1999-11-09 07:10Z
status: cancelled 1999-11-28 07:30Z (archive)
cancels: HYDROLANT 2164/99 HYDROLANT 2370/99
authority: NAVAREA V 957/99 090408Z NOV 99; NAVAREA V 954/99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE BY
   M/V GECO MARLIN TOWING FIVE MILE LONG CABLE IN AREA
   BETWEEN 21-05.2S 20-48.1S AND 038-22.3W 039-20.6W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2164/99 AND 2370/99.

Timeline

Seismic survey in progress until further notice by M/V geco marlin towing five mile long cable in area…replaced · 1999-10-10
Man overboard vicinity 31-29.9S 049-44.5W at 041950Z novreplaced · 1999-11-05
Seismic survey in progress until 15 dec by M/V geco marlin towing five mile long cable along trackline…cancelled by · 1999-11-28

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.