Surveys

Underwater operations 04 thru 10 jul by M/V yokosuka with submersible in area between 12-30N 13-30N and…

HYDROPAC 1198/09

issued: 2009-06-29 08:50Z
status: cancelled 2009-07-11 00:01Z (archive)
authority: NAVAREA XI 410/09 29 JUN 09.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS 04 THRU 10 JUL
   BY M/V YOKOSUKA WITH SUBMERSIBLE
   IN AREA BETWEEN
   12-30N 13-30N AND 143-00E 144-00E.
2. CANCEL THIS MSG 11 JUL.

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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.