Cable ops

Seismic survey in progress until 030300Z aug by M/V cgg harmattan towing eight 6000 meter long cables in…

HYDROLANT 2153/01

issued
2001-08-02 05:55Z
status
cancelled 2001-08-03 04:00Z (archive)
self-cancels
2001-08-03 04:00Z
cancels
HYDROLANT 2110/01
authority
NAVAREA V 1246/01, NAVAREA V 1244/01 020359Z AUG 01
sea
South Atlantic Ocean
position
-22.575, -40.440
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 030300Z AUG BY
   M/V CGG HARMATTAN TOWING EIGHT 6000 METER LONG CABLES
   IN AREA BOUND BY 22-12S 040-45W, 22-35S 039-40W,
   22-55S 040-30W, 22-40S 041-00W. FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2110/01.
3. CANCEL THIS MSG 030400Z AUG.

This area · cable & pipeline work

1889 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

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Season · when cable & pipeline work happen here

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month of issue, all years in the archive

Timeline

Nearby now · 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.