Surveys

Survey operations 16 thru 23 may by M/V geo caribbean towing ten 12000 meter long cables in area bound by…

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 1663/20

issued
2020-05-15 22:26Z
status
cancelled 2020-05-24 00:01Z (archive)
cancels
HYDROLANT 1568/20
authority
NAVAREA V 180/20 152214Z MAY 20.
sea
South Atlantic Ocean
position
-25.118, -39.960
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
1. SURVEY OPERATIONS 16 THRU 23 MAY BY
   M/V GEO CARIBBEAN TOWING TEN 12000 METER LONG
   CABLES IN AREA BOUND BY
   26-31.83S 040-05.18W, 26-40.50S 043-14.20W,
   25-18.60S 042-11.55W, 24-49.80S 042-10.63W,
   24-21.62S 042-21.32W, 24-22.07S 042-03.72W,
   24-06.77S 042-03.45W, 23-33.80S 040-58.57W,
   23-34.00S 040-26.57W, 23-51.58S 039-56.45W,
   23-52.08S 038-32.20W, 22-36.12S 038-02.93W,
   22-33.80S 037-41.80W, 26-25.95S 037-35.27W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1568/20.
3. CANCEL THIS MSG 24 MAY 20.

This area · survey operations

594 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.