Cable ops

Seismic survey in progress until 070259Z nov by M/V ocean surveyor towing 400 meter long cables in area…

HYDROLANT 2117/09

issued
2009-10-31 01:31Z
status
cancelled 2009-11-07 03:59Z (archive)
self-cancels
2009-11-07 03:59Z
cancels
HYDROLANT 2052/09
authority
NAVAREA V S 2284/09 310040Z OCT 09.
sea
South Atlantic Ocean
position
-23.244, -41.639
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 070259Z NOV
   BY M/V OCEAN SURVEYOR TOWING 400 METER LONG
   CABLES IN AREA BOUND BY
   23-01.90S 041-55.70W, 23-05.40S 042-00.90W,
   23-27.12S 041-35.70W, 23-17.40S 041-13.70W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2052/09.
3. CANCEL THIS MSG 070359Z NOV.

This area · cable & pipeline work

2321 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

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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.