Other

Underwater ordnance detonations 032200Z to 041000Z oct within five miles of 25-25N 129-50E

HYDROPAC 1437/00

issued
2000-09-28 16:51Z
status
cancelled 2000-10-04 11:00Z (archive)
self-cancels
2000-10-04 11:00Z
authority
EODMU FIVE DET ONE 211400Z SEP 00
sea
Philippine Sea
position
25.417, 129.833 · r 5.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER ORDNANCE DETONATIONS 032200Z TO 041000Z OCT
   WITHIN FIVE MILES OF 25-25N 129-50E.
2. CANCEL THIS MSG 041100Z OCT.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2000-10-03 22:00Z2000-10-04 10:00Z12 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

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

99
00
05
10

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

35 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.