Surveys

Survey operations in progress until 06 jun by M/V vantage towing six 155 meter long cables in area bound by…

Western South Atlantic · Brazil-south Coast · HYDROLANT 1657/19

issued
2019-05-31 00:42Z
status
cancelled 2019-06-07 00:01Z (archive)
authority
NAVAREA V COASTAL S 502/19 310024Z MAY 19.
sea
South Atlantic Ocean
position
-24.740, -42.533
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTH COAST.
DNC 01.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 06 JUN
   BY M/V VANTAGE TOWING SIX 155 METER LONG
   CABLES IN AREA BOUND BY
   24-50.03S 042-39.33W, 24-42.53S 042-22.58W,
   24-38.83S 042-24.67W, 24-46.27S 042-41.32W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 07 JUN 19.

This area · survey operations

603 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

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.