Other

Underwater ordance detonations 152300Z to 160200Z jul within 20 miles of 36-20N 130-06E

HYDROPAC 1100/01

issued
2001-07-12 13:27Z
status
cancelled 2001-07-16 03:00Z (archive)
self-cancels
2001-07-16 03:00Z
authority
USS JOHN S MCCAIN 260900Z JUL 01
sea
Japan Sea
position
36.333, 130.100 · r 20.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER ORDANCE DETONATIONS 152300Z TO 160200Z JUL
   WITHIN 20 MILES OF 36-20N 130-06E.
2. CANCEL THIS MSG 160300Z JUL.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2001-07-15 23:00Z2001-07-16 02:00Z3 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

110 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.