Cable ops

Seismic survey in progress until 270259Z mar by M/V western neptune towing 12 3.5 mile long cables in area…

Brazil-southeast Coast · HYDROLANT 474/10

issued
2010-03-19 02:52Z
status
cancelled 2010-03-27 03:59Z (archive)
self-cancels
2010-03-27 03:59Z
authority
NAVAREA V E 495/10 190044Z MAR 10.
sea
South Atlantic Ocean
position
-23.082, -39.370
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTHEAST COAST.
1. SEISMIC SURVEY IN PROGRESS UNTIL 270259Z MAR
   BY M/V WESTERN NEPTUNE TOWING 12 3.5 MILE
   LONG CABLES IN AREA BOUND BY
   22-21.00S 038-44.00W, 23-29.35S 040-24.82W,
   23-49.00S 040-03.00W, 22-42.23S 038-20.00W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDRLANT 435/10.
3. CANCEL THIS MSG 270359Z MAR.

This area · cable & pipeline work

1556 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

41 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.