Cable ops

Seismic survey in progress until 140300Z oct by M/V cgg harmattan towing eight 6000 meter long cables in…

HYDROLANT 2635/01

issued
2001-10-10 07:20Z
status
cancelled 2001-10-14 04:00Z (archive)
self-cancels
2001-10-14 04:00Z
cancels
HYDROLANT 2633/01
authority
NAVAREA V 1512/01 100359Z OCT 01; NAVAREA V 1514/01 100359Z OCT 01
sea
South Atlantic Ocean
position
-22.692, -40.558
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 140300Z OCT
   BY M/V CGG HARMATTAN TOWING EIGHT 6000 METER
   LONG CABLES IN AREA BOUND BY 22-50S 040-40W,
   22-18S 039-57W, 22-42S 041-00W,
   22-00S 040-30W. FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2633/01.
3. CANCEL THIS MSG 140400Z OCT.

This area · cable & pipeline work

1950 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

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21

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.