Surveys

Oceanographic operations 10 thru 18 mar by M/V amorim do valle in area between 26-00.00S 27-12.48S and…

Brazil-south Coast · HYDROLANT 378/11

issued: 2011-03-07 01:00Z
status: cancelled 2011-03-19 00:01Z (archive)
authority: NAVAREA V S 180/11 070031Z MAR 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTH COAST.
1. OCEANOGRAPHIC OPERATIONS 10 THRU 18 MAR
   BY M/V AMORIM DO VALLE IN AREA BETWEEN
   26-00.00S 27-12.48S AND 048-36.00W 046-40.16W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 19 MAR.

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.