Surveys

Survey operations in progress until 20 sep by M/V geo caribbean towing 12 11200 meter long cables in area…

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 2790/19

issued
2019-09-13 07:59Z
status
cancelled 2019-09-20 03:10Z (archive)
cancels
HYDROLANT 2721/19
authority
NAVAREA V COASTAL S 945/19 130447Z SEP 19.
sea
South Atlantic Ocean
position
-25.140, -39.463
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 20 SEP
   BY M/V GEO CARIBBEAN TOWING 12 11200 METER
   LONG CABLES IN AREA BOUND BY
   24-02.40S 041-58.32W, 24-07.15S 041-59.27W,
   25-26.77S 042-00.57W, 25-51.60S 039-48.98W,
   26-42.52S 039-17.50W, 26-36.98S 037-28.17W,
   24-00.93S 037-32.00W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 2721/19.
3. CANCEL THIS MSG 21 SEP 19.

This area · survey operations

487 within 180 nm since 2000 · 7 in the last 12 months · 5 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.