Other

Underwater ordnance detonations 2200Z to 1000Z commencing daily 23 and 24 mar within 0.5 miles of 36-01.4N…

HYDROPAC 515/04

issued
2004-03-20 20:00Z
status
cancelled 2004-03-20 21:45Z (archive)
self-cancels
2004-03-25 11:00Z
authority
EODMU DET FIVE ONE 100100Z MAR 04
sea
Japan Sea
position
36.023, 129.463 · r 0.5 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER ORDNANCE DETONATIONS 2200Z TO 1000Z
   COMMENCING DAILY 23 AND 24 MAR WITHIN
   0.5 MILES OF 36-01.4N 129-27.8E.
2. CANCEL THIS MSG 251100Z MAR.

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

Timeline

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.