Cable ops

Seismic survey 140300Z to 180259Z feb by M/V ramform challenger towing ten 6000 meter cables in area bound…

HYDROLANT 290/06

issued
2006-02-12 08:52Z
status
cancelled 2006-02-18 03:59Z (archive)
self-cancels
2006-02-18 03:59Z
authority
NAVAREA V 105/06 120404Z FEB 06.
sea
South Atlantic Ocean
position
-21.272, -40.020
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY 140300Z TO 180259Z FEB
   BY M/V RAMFORM CHALLENGER TOWING TEN
   6000 METER CABLES IN AREA BOUND BY
   21-12.67S 040-16.16W, 21-12.78S 039-46.23W,
   21-20.00S 039-46.25W, 21-19.83S 040-16.30W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 180359Z FEB.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2006-02-14 03:00Z2006-02-18 02:59Z95 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

1421 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

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.