Other

Underwater ordnance detonations: a. 252230Z to 261030Z mar within .5 miles of 36-01N 129-28E

HYDROPAC 569/02

issued
2002-03-25 15:15Z
status
cancelled 2002-03-27 11:30Z (archive)
self-cancels
2002-03-27 11:30Z
authority
USS PATRIOT 120519Z MAR 02
sea
Japan Sea
position
36.025, 129.467
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER ORDNANCE DETONATIONS:
   A. 252230Z TO 261030Z MAR WITHIN .5 MILES OF 36-01N 129-28E.
   B. 262230Z TO 271030Z MAR WITHIN .5 MILES OF 36-02N 129-28E.
2. CANCEL THIS MSG 271130Z MAR.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2002-03-25 22:30Z2002-03-26 10:30Z12 h
2002-03-26 22:30Z2002-03-27 10:30Z12 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · other warnings

130 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
11

Season · when other warnings happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

34 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings

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.