Cable ops

Seismic survey in progress until 17 dec by M/V bgp challenger towing 12000 meter long cable in area bound by…

Western South Atlantic · Brazil-south Coast · HYDROLANT 3336/16

issued: 2016-12-10 01:19Z
status: cancelled 2016-12-18 00:01Z (archive)
cancels: HYDROLANT 3257/16
authority: NAVAREA V COASTAL 1057/16 100030Z DEC 16.
position: -25.954, -42.364
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTH COAST.
DNC 01.
1. SEISMIC SURVEY IN PROGRESS UNTIL 17 DEC BY
   M/V BGP CHALLENGER TOWING 12000 METER LONG
   CABLE IN AREA BOUND BY
   22-52S 043-10W, 27-27S 041-16W,
   27-27S 041-08W, 27-28S 041-26W,
   27-29S 041-34W, 27-29S 041-44W,
   27-30S 042-02W, 27-30S 042-12W,
   27-30S 042-21W, 27-31S 041-31W,
   27-31S 042-40W.
2. CANCEL HYDROLANT 3257/16.
3. CANCEL THIS MSG 18 DEC 16.

This area · cable & pipeline work

1867 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

Season · when cable & pipeline work happen here

month of issue, all years in the archive

Timeline

Seismic survey in progress until 10 dec by M/V bgp challenger towing 12000 meter long cable in area bound by…cancels · 2016-12-03
Seismic survey in progress until 10 dec by M/V bgp challenger towing 12000 meter long cable in area bound by…replaced · 2016-12-03

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 · 78.7 nm
Hazardous operations 0800Z to 2100Z daily 18 thru 20 aug in area within ten miles of 25-06.00S 041-13.00WExercises · 80.6 nm

Worldwide now

35 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.