Cable ops

Seismic survey in progress until 31 aug by M/V ramform explorer towing eight 6500 meter long cables in area…

HYDROLANT 2987/00

issued
2000-08-28 05:40Z
status
cancelled 2000-09-01 00:00Z (archive)
cancels
HYDROLANT 2929/00
authority
NAVAREA V 1882/00 280505Z AUG 00
sea
South Atlantic Ocean
position
-4.442, -36.780
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 31 AUG BY
   M/V RAMFORM EXPLORER TOWING EIGHT 6500 METER
   LONG CABLES IN AREA BOUND BY 04-11S 037-10W,
   04-25S 037-15W, 04-42S 036-25W, 04-28S 036-18W.
   4.5 MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2929/00.
3. CANCEL THIS MSG 01 SEP.

This area · cable & pipeline work

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

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00
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Season · when cable & pipeline work happen here

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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.