Cable ops

Seismic survey in progress until 12 apr by M/V ramform explorer and M/V orka 1 towing eight 4800 meter long…

HYDROLANT 1256/00

issued: 2000-04-09 05:02Z
status: cancelled 2000-04-13 06:00Z (archive)
authority: NAVAREA V 843/00 090401Z APR 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 12 APR BY
   M/V RAMFORM EXPLORER AND M/V ORKA 1 TOWING
   EIGHT 4800 METER LONG CABLES IN AREA BETWEEN
   23-15S 23-18S AND 039-50W 040-12W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 13 APR.

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.