Cable ops
Seismic survey in progress until 16 dec by M/V discoverer towing 5.4 mile long cable in area bound by 03-08N…
Brazil-north Coast · HYDROLANT 2139/11
- issued
- 2011-12-13 01:34Z
- status
- cancelled 2011-12-17 00:00Z (archive)
- cancels
- HYDROLANT 2104/11
- authority
- NAVAREA V N 1199/11 130104Z DEC 11.
- sea
- North Atlantic Ocean
- position
- 1.580, -46.794
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTH COAST. 1. SEISMIC SURVEY IN PROGRESS UNTIL 16 DEC BY M/V DISCOVERER TOWING 5.4 MILE LONG CABLE IN AREA BOUND BY 03-08N 048-05W, 02-58N 048-13W, 00-21N 046-16W, 00-20N 046-14W, 00-11S 045-53W, 01-04N 046-00W, 01-06N 045-56W, 01-16N 045-46W. SEVEN MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 2104/11. 3. CANCEL THIS MSG 17 DEC.
This area · cable & pipeline work
208 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
16
- 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 may by M/V bgp challenger and M/V sea moby dick towing 12000 meter long…2016-05-06
- Seismic survey in progress until 07 may by M/V bgp challenger and M/V sea moby dick towing 12000 meter long…2016-05-04
- Seismic survey in progress until 04 may by M/V bgp challenger and M/V sea moby dick towing 12000 meter long…2016-05-01
- Seismic survey in progress until 01 may by M/V bgp challenger and M/V sea moby dick towing 12000 meter long…2016-04-29
- Seismic survey in progress until 01 may by M/V bgp challenger and M/V sea moby dick towing 12000 meter long…2016-04-27
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
- Dangerous wreck in 00-24.48N 047-50.68WWrecks · 94.5 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.