Cable ops

Seismic survey 270300Z nov to 050259Z dec by M/V ramform sovereign towing 12 6500 meter long cables in area…

HYDROLANT 2051/08

issued
2008-11-27 01:14Z
status
cancelled 2008-11-27 13:22Z (archive)
self-cancels
2008-12-05 03:59Z
cancels
HYDROLANT 1945/08
authority
NAVAREA V 889/08 270033Z NOV 08.
sea
South Atlantic Ocean
position
-23.191, -41.531
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY 270300Z NOV TO 050259Z DEC BY
   M/V RAMFORM SOVEREIGN TOWING 12 6500 METER
   LONG CABLES IN AREA BOUND BY
   23-02.75S 041-25.35W, 22-51.70S 041-16.62W,
   23-30.43S 041-46.27W, 23-20.59S 041-39.02W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1945/08.
3. CANCEL THIS MSG 050359Z DEC.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2008-11-27 03:00Z2008-12-05 02:59Z191 h 59

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · cable & pipeline work

2304 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

98
00
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23

Season · when cable & pipeline work happen here

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F
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A
M
J
J
A
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month of issue, all years in the archive

Timeline

Nearby now · within 120 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.