Surveys

Oceanographic operations in progress until 22 jul by M/V antares towing 20 meter long cable in area between…

Brazil-south Coast · HYDROLANT 1085/11

issued
2011-07-01 01:36Z
status
cancelled 2011-07-23 00:01Z (archive)
authority
NAVAREA V S 547/11 010036Z JUL 11.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTH COAST.
1. OCEANOGRAPHIC OPERATIONS IN PROGRESS
   UNTIL 22 JUL BY M/V ANTARES
   TOWING 20 METER LONG CABLE
   IN AREA BETWEEN
   23-00S 23-10S AND 042-50W 043-22W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 23 JUL.

Nearby now · within 120 nm

Nothing else in force 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.