Surveys

Underwater operations 25 may thru 04 jun by M/V kairei with submersible: a. within two miles of 35-00N 139-13E

Western North Pacific · Japan · Nampo Shoto · HYDROPAC 1056/10

issued
2010-05-21 08:45Z
status
cancelled 2010-06-02 11:06Z (archive)
authority
NAVAREA XI 354/10 210746Z MAY 10.
sea
North Pacific Ocean
position
32.742, 141.515
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
JAPAN.
NAMPO SHOTO.
1. UNDERWATER OPERATIONS 25 MAY THRU 04 JUN
   BY M/V KAIREI WITH SUBMERSIBLE:
   A. WITHIN TWO MILES OF 35-00N 139-13E.
   B. IN AREA BOUND BY
      35-05N 138-35E, 35-05N 138-45E,
      34-55N 138-45E, 34-55N 138-30E.
   C. IN AREA BOUND BY
      35-00N 142-20E, 31-00N 142-20E,
      31-00N 140-30E, 33-20N 140-30E,
      33-20N 141-20E, 35-00N 141-20E.
   D. IN AREA BETWEEN
      28-00N 30-00N AND 142-00E 143-30E.
2. CANCEL THIS MSG 05 JUN.

This area · survey operations

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

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05
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24

Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

83 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.