Surveys

Survey operations in progress until 28 feb by M/V vantage towing six 155 meter long cables in area bound by…

Western South Atlantic · Brazil-south Coast · HYDROLANT 584/19

issued
2019-02-22 06:02Z
status
cancelled 2019-02-28 01:31Z (archive)
cancels
HYDROLANT 475/19
authority
NAVAREA V COASTAL S 154/19 220040Z FEB 19.
sea
South Atlantic Ocean
position
-24.503, -42.557
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 28 FEB
   BY M/V VANTAGE TOWING SIX 155 METER LONG CABLES
   IN AREA BOUND BY
   24-29S 042-52W, 24-37S 042-48W,
   24-41S 042-19W, 24-16S 042-24W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 475/19.
3. CANCEL THIS MSG 01 MAR 19.

This area · survey operations

593 within 180 nm since 2000 · 6 in the last 12 months · 4 in force now

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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.