Cable ops
Seismic survey in progress until 27 jun by M/V cgg harmattan towing six 6000 meter long cables in area…
HYDROLANT 2257/00
- issued
- 2000-06-25 05:06Z
- status
- cancelled 2000-06-28 00:00Z (archive)
- authority
- NAVAREA V 1411/00 250404Z JUN 00
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY IN PROGRESS UNTIL 27 JUN BY M/V CGG HARMATTAN TOWING SIX 6000 METER LONG CABLES IN AREA BETWEEN 20-36S 20-41S AND 039-30W 038-25W. FOUR MILE BERTH REQUESTED. 2. CANCEL THIS MSG 28 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.