Cable ops

Seismic survey 070300Z to 130259Z apr by M/V wg amundsen towing eight 3.5 mile long cables in area bound by…

Brazil-southeast Coast · HYDROLANT 604/10

issued
2010-04-07 01:33Z
status
cancelled 2010-04-13 03:59Z (archive)
self-cancels
2010-04-13 03:59Z
cancels
HYDROLANT 560/10
authority
NAVAREA V E 628/10 070041Z APR 10.
sea
South Atlantic Ocean
position
-21.891, -39.827
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTHEAST COAST.
1. SEISMIC SURVEY 070300Z TO 130259Z APR
   BY M/V WG AMUNDSEN TOWING EIGHT
   3.5 MILE LONG CABLES IN AREA BOUND BY
   22-03.3S 040-02.4W, 21-43.7S 040-02.3W,
   21-37.7S 039-50.4W, 21-43.4S 039-37.4W,
   22-03.4S 039-36.5W, 22-08.8S 039-49.5W.
   SIX MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 560/10.
3. CANCEL THIS MSG 130359Z APR.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2010-04-07 03:00Z2010-04-13 02:59Z143 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

1493 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.