Surveys

Hydrographic survey in progress until 11 aug by M/V sea surveyor in area between 05-00S 25-00S and 030-00W…

HYDROLANT 1359/09

issued: 2009-07-22 01:53Z
status: cancelled 2009-07-12 00:01Z (archive)
authority: NAVAREA V 1528/09 220054Z JUL 09.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROGRAPHIC SURVEY IN PROGRESS UNTIL 11 AUG
   BY M/V SEA SURVEYOR IN AREA BETWEEN
   05-00S 25-00S AND 030-00W 040-00W
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 12 AUG.

Timeline

Hydrographic survey in progress until 29 jul by M/V sea surveyor in area bound by 19-05.45S 038-51.48W,…cancelled by · 2009-07-23

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

73 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.