Cable ops

Seismic survey in progress until 08 jan by M/V geco tau towing 8300 meter long cable in area bound by 00-59S…

HYDROLANT 56/01

issued: 2001-01-06 05:03Z
status: cancelled 2001-01-09 00:00Z (archive)
cancels: HYDROLANT 1/01 HYDROLANT 50/01
authority: NAVAREA V 37/01 AOR-E EGC #376 060406Z JAN 01; NAVCEN ALEXANDRIA 060116Z JAN 01; NAVAREA V 38/01 AOR-E EGC #376 060406Z JAN 01
sea: South Atlantic Ocean
position: -1.549, -42.431
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 08 JAN BY M/V GECO TAU
   TOWING 8300 METER LONG CABLE IN AREA BOUND BY
   00-59S 042-10W, 02-02S 042-49W, 02-06S 042-41W,
   01-04S 042-03W. SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1/01(GEN).
3. CANCEL HYDROLANT 50/01.
4. CANCEL THIS MSG 09 JAN.

This area · cable & pipeline work

174 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 05 jan by M/V western atlas and M/V western patriot towing seven 3000 meter…cancels · 2001-01-01
Sucuraca light 19-05.8S 039-43.4W unlitcancels · 2001-01-05
Seismic survey in progress until 05 jan by M/V western atlas and M/V western patriot towing seven 3000 meter…replaced · 2001-01-01
Sucuraca light 19-05.8S 039-43.4W unlitreplaced · 2001-01-05

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 · 65.6 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 · 109.9 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.