Surveys

Hydrographic survey in progress until 290700Z jul by M/V osr brasil in area between 11-20.7S 11-26.0S and…

HYDROLANT 1360/05

issued: 2005-07-27 07:10Z
status: cancelled 2005-07-29 08:00Z (archive)
self-cancels: 2005-07-29 08:00Z
authority: NAVAREA V 620/05 27 JUL 05.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROGRAPHIC SURVEY IN PROGRESS UNTIL 290700Z JUL
   BY M/V OSR BRASIL IN AREA BETWEEN 11-20.7S 11-26.0S
   AND 037-02.0W 036-55.0W. WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 290800Z JUL.

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Worldwide now

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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.