Surveys

Survey operations in progress until 29 feb by M/V geo caribbean towing ten 12000 meter long cables in area…

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 662/20

issued
2020-02-22 06:21Z
status
cancelled 2020-03-01 00:01Z (archive)
authority
NAVAREA V COASTAL S 136/20 220224Z FEB 20.
sea
South Atlantic Ocean
position
-24.462, -40.860
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 29 FEB
   BY M/V GEO CARIBBEAN TOWING TEN 12000 METER
   LONG CABLES IN AREA BOUND BY
   24-04.60S 042-52.35W, 24-06.20S 039-19.10W,
   24-53.47S 039-19.22W, 24-51.80S 041-53.42W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 01 MAR 20.

This area · survey operations

692 within 180 nm since 2000 · 10 in the last 12 months · 8 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.