Cable ops

Seismic survey in progress until 260159Z nov by M/V western monarch towing 13 5556 meter long cables in area…

Brazil-southeast Coast · HYDROLANT 2238/10

issued
2010-11-23 04:14Z
status
cancelled 2010-11-26 02:59Z (archive)
self-cancels
2010-11-26 02:59Z
cancels
HYDROLANT 2199/10
authority
NAVAREA V 482/10 230226Z NOV 10.
sea
South Atlantic Ocean
position
-25.125, -42.608
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTHEAST COAST.
1. SEISMIC SURVEY IN PROGRESS UNTIL
   260159Z NOV BY M/V WESTERN MONARCH
   TOWING 13 5556 METER LONG CABLES
   IN AREA BOUND BY
   25-25S 042-51W, 25-24S 042-21W,
   24-50S 042-22W, 24-51S 042-52W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2199/10.
3. CANCEL THIS MSG 260259Z NOV.

This area · cable & pipeline work

2058 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

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23

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.