Cable ops
Seismic survey in progress until 10 jan 13 by M/V teknik perdana towing 5.4 mile long cables in area bound…
Brazil-north Coast · HYDROLANT 2881/12
- issued
- 2012-12-05 21:54Z
- status
- cancelled 2013-01-11 00:01Z (archive)
- cancels
- HYDROLANT 2870/12
- authority
- NAVAREA V N 1657/12 052130Z DEC 12.
- sea
- South Atlantic Ocean
- position
- -0.341, -43.822
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTH COAST. 1. SEISMIC SURVEY IN PROGRESS UNTIL 10 JAN 13 BY M/V TEKNIK PERDANA TOWING 5.4 MILE LONG CABLES IN AREA BOUND BY 01-40.00N 045-40.40W, 00-52.03N 046-11.03W, 01-10.59S 043-40.93W, 02-15.67S 041-26.22W, 01-25.18S 041-26.22W, 00-24.30S 043-02.47W. SEVEN MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 2870/12. 3. CANCEL THIS MSG 11 JAN 13.
This area · cable & pipeline work
235 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
99
00
05
10
15
20
25
26
- Underwater operations 1000Z to 2000Z daily until 13 sep by cableship ile d' yeu along trackline joining…2026-08-14
- Underwater operations 1000Z to 2000Z daily until 13 sep by cableship ile d' yeu along trackline joining…2026-08-14
- Seismic survey in progress until 05 jun by M/V polarcus alima towing 12 8100 meter long cables in area bound…2016-05-10
- Seismic survey in progress until 10 nov by M/V nps oceanic atalwart towing 5.4 mile long cable in area bound…2014-10-11
- Seismic survey in progress until 30 apr by M/V boa galatea towing 5.4 mile long cables in area bound by…2013-04-06
- Seismic survey in progress until 30 apr by M/V boa galatea towing 5.4 mile long cables in area bound by…2013-04-04
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
Timeline
Nearby now · within 120 nm
- Hazardous operations, space debris 181300Z to 282130Z aug in area bound by 02-16.27S 044-22.65W, 02-14.29S…Missiles · 70.1 nm
- Depths less than charted in areas bound by: a. 02-10.17S 044-09.21W, 02-10.31S 044-09.39W, 02-10.35S…Wrecks · 111.6 nm
- Underwater operations 1000Z to 2000Z daily until 13 sep by cableship ile d' yeu along trackline joining…Cable ops · 119 nm
- Underwater operations 1000Z to 2000Z daily until 13 sep by cableship ile d' yeu along trackline joining…Cable ops · 119 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.