Surveys

Survey operations 29 apr thru 06 may by M/V oceanic champion towing 12 10000 meter long cables in area bound…

Western South Atlantic · Brazil-south Coast · HYDROLANT 1355/17

issued
2017-04-28 22:50Z
status
cancelled 2017-05-07 00:01Z (archive)
authority
NAVAREA V COASTAL S 347/17 282210Z APR 17.
sea
South Atlantic Ocean
position
-25.345, -42.328
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTH COAST.
DNC 01.
1. SURVEY OPERATIONS 29 APR THRU 06 MAY BY
   M/V OCEANIC CHAMPION TOWING 12 10000 METER
   LONG CABLES IN AREA BOUND BY
   25-50.41S 041-55.30W, 24-45.31S 042-31.15W,
   24-50.45S 042-44.17W, 25-56.18S 042-08.26W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 07 MAY 17.

This area · survey operations

584 within 180 nm since 2000 · 3 in the last 12 months · 1 in force now

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26

Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

84 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations

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.