Surveys

Survey operations 27 dec thru 25 jan by M/V pourquoi pas in area between 05-22S 08-10S and 004-10E 009-40E

Eastern South Atlantic · HYDROLANT 2493/10

issued: 2010-12-23 19:36Z
status: cancelled 2011-01-26 00:00Z (archive)
authority: NAVAREA II 483/10 231901Z DEC 10.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
1. SURVEY OPERATIONS 27 DEC THRU 25 JAN
   BY M/V POURQUOI PAS IN AREA BETWEEN
   05-22S 08-10S AND 004-10E 009-40E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 26 JAN 11.

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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.