Cable ops

Seismic survey in progress until 03 nov by M/V cgg harmattan towing six 6482 meter long cables in area bound…

HYDROLANT 3670/00

issued
2000-11-01 13:26Z
status
cancelled 2000-11-04 00:00Z (archive)
authority
NAVAREA V 2301/00 AOR-E EGC #620 011230Z NOV 00
sea
South Atlantic Ocean
position
-23.720, -40.935
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 03 NOV BY M/V CGG HARMATTAN
   TOWING SIX 6482 METER LONG CABLES IN AREA BOUND BY
   23-35S 040-58W, 23-51S 041-12W, 23-32S 040-44W,
   23-57S 040-58W. FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 04 NOV.

This area · cable & pipeline work

2290 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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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.