Cable ops

Seismic survey in progress until 160259Z jun by M/V cgg harmattan in area between 20-00.0S 20-14.0S and…

HYDROLANT 1017/04

issued: 2004-06-14 16:15Z
status: cancelled 2004-06-16 03:59Z (archive)
self-cancels: 2004-06-16 03:59Z
authority: NAVAREA V 517/04 141427Z JUN 04
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 160259Z JUN
   BY M/V CGG HARMATTAN IN AREA BETWEEN
   20-00.0S 20-14.0S AND 039-28.0W 039-51.4W.
2. CANCEL THIS MSG 160359Z JUN.

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.