Surveys

Survey operations in progress until 04 nov by M/V geo caribbean towing 12 10400 meter long cables in area…

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 3346/19

issued
2019-11-01 00:52Z
status
cancelled 2019-11-04 03:27Z (archive)
cancels
HYDROLANT 3328/19
authority
NAVAREA V 322/19 010020Z NOV 19.
sea
South Atlantic Ocean
position
-25.080, -39.861
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 04 NOV
   BY M/V GEO CARIBBEAN TOWING 12 10400 METER
   LONG CABLES IN AREA BOUND BY
   22-43.80S 038-26.43W, 22-43.18S 037-39.05W,
   26-25.95S 037-35.27W, 26-27.40S 040-18.30W,
   26-40.50S 043-14.20W, 25-47.93S 042-33.12W,
   25-19.13S 042-08.30W, 24-49.78S 042-07.50W,
   24-21.62S 042-21.32W, 24-22.07S 042-03.72W,
   24-06.77S 042-03.45W, 23-46.95S 041-21.52W,
   23-59.93S 040-57.95W, 24-00.42S 039-14.72W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 3328/19.
3. CANCEL THIS MSG 05 NOV 19.

This area · survey operations

574 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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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.