Surveys

Underwater operations 15 thru 24 sep by M/V kairei with submersible in areas between: a. 25-00N 26-10N and…

Western North Pacific · Japan · Nansei Shoto · HYDROPAC 2787/13

issued: 2013-09-14 12:39Z
status: cancelled 2013-09-25 00:01Z (archive)
authority: NAVAREA XI 680/13 140632Z SEP 13.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
JAPAN.
NANSEI SHOTO.
1. UNDERWATER OPERATIONS 15 THRU 24 SEP
   BY M/V KAIREI WITH SUBMERSIBLE
   IN AREAS BETWEEN:
   A. 25-00N 26-10N AND 133-00E 134-00E.
   B. 25-30N 26-40N AND 131-40E 133-00E.
   C. 27-40N 28-30N AND 131-30E 132-40E.
2. CANCEL THIS MSG 25 SEP 13.

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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.