Surveys

Underwater operations 17 thru 26 may by M/V natsushima with submersible in area between 28-34N 28-35N and…

HYDROPAC 870/07

issued: 2007-05-12 08:47Z
status: cancelled 2007-05-27 00:00Z (archive)
authority: NAVAREA XI 204/07 120805Z MAY 07.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS 17 THRU 26 MAY
   BY M/V NATSUSHIMA WITH SUBMERSIBLE IN
   AREA BETWEEN
   28-34N 28-35N AND 140-38E 140-40E.
2. CANCEL THIS MSG 27 MAY.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

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.