Cable ops

Seismic survey in progress until 09 sep by M/V cgg harmattan towing 6000 meter long cable along trackline…

HYDROLANT 3107/00

issued
2000-09-08 06:05Z
status
cancelled 2000-09-10 00:00Z (archive)
authority
NAVAREA V 1951/00 080527Z SEP 00
sea
South Atlantic Ocean
position
-23.587, -40.956
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 09 SEP BY
   M/V CGG HARMATTAN TOWING 6000 METER LONG CABLE
   ALONG TRACKLINE JOINING 23-43.0S 041-23.0W,
   23-26.0S 041-12.5W, 23-32.0S 041-03.5W,
   23-21.0S 040-56.0W, 23-31.0S 040-38.0W,
   24-01.0S 040-57.5W. FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 10 SEP.

This area · cable & pipeline work

2252 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

98
00
05
10
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23

Season · when cable & pipeline work happen here

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F
M
A
M
J
J
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month of issue, all years in the archive

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.