Surveys

Underwater operations 22 nov by M/V kairei with submersible within 1000 meters of 25-46.0N 137-00.5E

Western North Pacific · HYDROPAC 3258/12

issued
2012-11-17 12:17Z
status
cancelled 2012-11-23 00:01Z (archive)
authority
NAVAREA XI 765/12 171145Z NOV 12.
position
25.767, 137.008 · r 0.5 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
1. UNDERWATER OPERATIONS 22 NOV BY
   M/V KAIREI WITH SUBMERSIBLE WITHIN
   1000 METERS OF 25-46.0N 137-00.5E.
2. CANCEL THIS MSG 23 NOV 12.

This area · survey operations

15 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now

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Season · when survey operations happen here

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month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

75 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.