Cable ops
Submarine cable operations by M/V maersk defender towing 700 meter long cable: a. 130900Z to 152100Z jan…
HYDROLANT 85/02
- issued
- 2002-01-12 06:50Z
- status
- cancelled 2002-01-23 15:00Z (archive)
- self-cancels
- 2002-01-23 15:00Z
- authority
- NAVAREA V 47/02 120402Z JAN 02
- sea
- South Atlantic Ocean
- position
- -23.423, -42.637
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SUBMARINE CABLE OPERATIONS BY M/V MAERSK DEFENDER
TOWING 700 METER LONG CABLE:
A. 130900Z TO 152100Z JAN ALONG TRACKLINE BETWEEN
23-07.50S 043-18.35W AND 23-05.30S 043-24.15W.
B. 160001Z TO 160800Z JAN ALONG TRACKLINE BETWEEN
23-28.45S 041-16.70W AND 23-28.46S 041-16.70W.
C. 161000Z TO 161600Z JAN ALONG TRACKLINE BETWEEN
23-28.44S 041-18.44W AND 23-28.44S 041-18.33W.
D. 161800Z TO 190600Z JAN ALONG TRACKLINE BETWEEN
23-28.90S 041-05.23W AND 23-28.53S 041-11.36W.
E. 191000Z TO 192200Z JAN ALONG TRACKLINE BETWEEN
23-10.50S 042-36.40W AND 23-49.70S 042-37.14W.
F. 200001Z TO 200800Z JAN ALONG TRACKLINE BETWEEN
23-48.99S 042-48.82W AND 23-48.82S 042-48.84W.
G. 201000Z TO 201800Z JAN ALONG TRACKLINE BETWEEN
23-19.81S 043-23.52W AND 23-15.81S 043-23.52W.
H. 202000Z TO 210800Z JAN ALONG TRACKLINE BETWEEN
23-11.88S 043-24.35W AND 23-11.25S 043-24.33W.
I. 211000Z TO 212200Z JAN ALONG TRACKLINE BETWEEN
23-08.44S 043-26.00W AND 23-08.25S 043-26.63W.
J. 220001Z TO 221800Z JAN ALONG TRACKLINE BETWEEN
23-05.63S 043-27.78W AND 23-04.35S 043-28.71W.
K. 222000Z TO 231400Z JAN ALONG TRACKLINE BETWEEN
23-09.22S 043-28.86W AND 23-08.83S 043-29.25W.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 231500Z JAN.
Activity windows · 11 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2002-01-13 09:00Z | 2002-01-15 21:00Z | — | 60 h |
| 2002-01-16 00:01Z | 2002-01-16 08:00Z | — | 7 h 59 |
| 2002-01-16 10:00Z | 2002-01-16 16:00Z | — | 6 h |
| 2002-01-16 18:00Z | 2002-01-19 06:00Z | — | 60 h |
| 2002-01-19 10:00Z | 2002-01-19 22:00Z | — | 12 h |
| 2002-01-20 00:01Z | 2002-01-20 08:00Z | — | 7 h 59 |
| 2002-01-20 10:00Z | 2002-01-20 18:00Z | — | 8 h |
| 2002-01-20 20:00Z | 2002-01-21 08:00Z | — | 12 h |
| … 3 more | |||
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
2323 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
98
00
05
10
15
20
23
- Cable operations in progress thru 03 jan 24 by M/V puerto real in area bound by 24-31.30S 042-12.30W,…2023-06-23
- Seismic survey in progress until 09 oct by M/V sw diamond towing nine 225 meter long cables in area bound by…2022-10-07
- Seismic deflector gear adrift in 23-08.50S 042-53.90W at 071300Z sep2019-09-07
- Underwater operations in progress until 132300Z jul by cableship ile de brehat in: a. 24-03.8S 046-29.2W2017-06-15
- Seismic survey 21 thru 28 jan by M/V polarcus adira towing 9000 meter long cable in area bound by 25-06S…2017-01-19
- Seismic survey 21 thru 28 jan by oceanic champion towing 12 8000 meter long cables in area bound by…2017-01-19
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
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 74 nm
- Survey operations 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…Surveys · 92.9 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 95 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.