Cable ops

Seismic survey 080200Z to 110159Z jan by M/V cgg harmattan towing six 6000 meter long cables in area bound…

HYDROLANT 31/04

issued
2004-01-08 00:25Z
status
cancelled 2004-01-11 02:59Z (archive)
self-cancels
2004-01-11 02:59Z
authority
NAVAREA V 13/04 072353Z JAN 04
sea
South Atlantic Ocean
position
-25.620, -45.530
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY 080200Z TO 110159Z JAN
   BY M/V CGG HARMATTAN TOWING SIX
   6000 METER LONG CABLES IN AREA BOUND BY
   25-30S 045-21W, 25-40S 045-52W,
   25-45S 045-51W, 25-35S 045-09W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 110259Z JAN.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2004-01-08 02:00Z2004-01-11 01:59Z71 h 59

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · cable & pipeline work

1512 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
23

Season · when cable & pipeline work happen here

J
F
M
A
M
J
J
A
S
O
N
D

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.