Cable ops

Seismic survey in progress until 180259Z sep by M/V cgg harmattan towing six 6000 meter long cables in area…

HYDROLANT 1769/03

issued
2003-09-16 06:20Z
status
cancelled 2003-09-18 03:59Z (archive)
self-cancels
2003-09-18 03:59Z
authority
NAVAREA V 1094/03 160403Z SEP 03
sea
South Atlantic Ocean
position
-21.925, -38.990
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 180259Z SEP
   BY M/V CGG HARMATTAN TOWING SIX 6000 METER
   LONG CABLES IN AREA BOUND BY
   20-34.7S 039-16.9W, 21-42.0S 038-30.0W,
   22-01.0S 038-30.0W, 23-21.0S 039-16.0W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 180359Z SEP.

This area · cable & pipeline work

1445 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

98
00
05
10
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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.