Cable ops

Seismic survey in progress until 20 may by M/V cgg harmattan towing six 6000 meter long cables in area bound…

HYDROLANT 1443/01

issued
2001-05-18 05:35Z
status
cancelled 2001-05-21 00:00Z (archive)
authority
NAVAREA V 870/01 180401Z MAY 01
sea
South Atlantic Ocean
position
-22.694, -40.668
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 20 MAY BY M/V CGG HARMATTAN
   TOWING SIX 6000 METER LONG CABLES IN AREA BOUND BY
   22-30S 040-43W, 22-40S 040-25W, 22-55S 040-30W,
   22-40S 041-00W. FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 21 MAY.

This area · cable & pipeline work

1966 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

98
00
05
10
15
20
21

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.