Cable ops

Seismic survey in progress until further notice by M/V ramform challenger towing 2.5 mile long cable in area…

HYDROPAC 941/98

issued: 1998-12-05 21:48Z
status: cancelled 1999-04-07 00:00Z (archive)
cancels: HYDROPAC 890/98
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL FURTHER NOTICE BY
   M/V RAMFORM CHALLENGER TOWING 2.5 MILE LONG CABLE IN AREA
   BETWEEN 11-00S 12-30S AND 124-55E 125-55E. WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 890/98, SURVEY COMPLETED.

Timeline

Cancel HYDROPAC 941/98(75), 250/99(74), 259/99(75), 268/99(74) and this msgcancelled by · 1999-04-07

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.