Surveys

Underwater operations 26 thru 28 jun by M/V yokosuka with submersible in areas between: a. 28-00N 33-00N and…

HYDROPAC 1087/07

issued: 2007-06-22 22:11Z
status: cancelled 2007-06-29 00:00Z (archive)
authority: NAVAREA XI 257/07 221200Z JUN 07.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS 26 THRU 28 JUN BY
   M/V YOKOSUKA WITH SUBMERSIBLE IN AREAS
   BETWEEN:
   A. 28-00N 33-00N AND 140-00E 144-00E.
   B. 36-00N 38-00N AND 142-00E 144-00E.
2. CANCEL THIS MSG 29 JUN.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 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.