Surveys

Oceanographic survey 13 thru 18 and 22 thru 30 apr by M/V cruzeiro do sul in area between 24-48S 29-40S and…

HYDROLANT 679/09

issued: 2009-04-10 01:34Z
status: cancelled 2009-05-01 00:01Z (archive)
authority: NAVAREA V S 742/09 100049Z APR 09.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. OCEANOGRAPHIC SURVEY 13 THRU 18 AND
   22 THRU 30 APR BY M/V CRUZEIRO DO SUL
   IN AREA BETWEEN
   24-48S 29-40S AND 045-28W 048-30W.
   WIDE BIRTH REQUESTED.
2. CANCEL THIS MSG 01 MAY.

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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.