Cable ops

Seismic survey in progress until 15 nov by M/V geco tau towing 8300 meter long cable in area bound by 02-40S…

HYDROLANT 3812/00

issued: 2000-11-13 05:40Z
status: cancelled 2000-11-15 06:35Z (archive)
cancels: HYDROLANT 3771/00
authority: NAVAREA V 2390/00 130604Z NOV 00
sea: South Atlantic Ocean
position: -1.668, -42.276
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 15 NOV BY M/V GECO TAU
   TOWING 8300 METER LONG CABLE IN AREA BOUND BY
   02-40S 041-10W, 01-30S 041-10W, 00-40S 043-20W,
   01-50S 043-25W. SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 3771/00.
3. CANCEL THIS MSG 16 NOV.

This area · cable & pipeline work

173 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 14 nov by M/V geco tau towing 8300 meter long cable in area bound by 02-30S…cancels · 2000-11-09
Seismic survey in progress until 14 nov by M/V geco tau towing 8300 meter long cable in area bound by 02-30S…replaced · 2000-11-09
Seismic survey in progress until 21 nov by M/V geco tau towing 8300 meter long cable in area bound by 02-40S…cancelled by · 2000-11-15

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 · 75.7 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 · 116.7 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.