Cable ops

Seismic survey 080300Z to 150259Z dec by M/V berger surveyor towing one 6000 meter long cable in area bound…

HYDROLANT 1961/04

issued
2004-12-08 06:38Z
status
cancelled 2004-12-15 03:59Z (archive)
self-cancels
2004-12-15 03:59Z
authority
NAVAREA V 935/04 080359Z DEC 04.
sea
South Atlantic Ocean
position
-25.887, -45.374
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY 080300Z TO 150259Z DEC
   BY M/V BERGER SURVEYOR TOWING ONE 6000
   METER LONG CABLE IN AREA BOUND BY
   25-51S 045-29W, 25-49S 045-16W
   25-53S 045-15W, 25-59S 045-27W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 150359Z DEC.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2004-12-08 03:00Z2004-12-15 02:59Z167 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

1519 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
24

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.