Other

Underwater ordnance detonations 220100Z to 221000Z may in area bound by 12-34.70N 100-53.33E, 12-34.32N…

HYDROPAC 862/04

issued
2004-05-17 09:50Z
status
cancelled 2004-05-22 11:00Z (archive)
self-cancels
2004-05-22 11:00Z
authority
COMSEVENTHFLT 060501Z MAY 04
sea
Gulf of Thailand
position
12.569, 100.893
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER ORDNANCE DETONATIONS 220100Z TO 221000Z MAY
   IN AREA BOUND BY
   12-34.70N 100-53.33E, 12-34.32N 100-53.00E,
   12-33.63N 100-53.80E, 12-34.00N 100-54.10E.
2. CANCEL THIS MSG 221100Z MAY.

Activity windows · 1 in the telegram

opens (UTC)closes (UTC)local (UTC)length
2004-05-22 01:00Z2004-05-22 10:00ZMay 22, 01:00May 22, 10:009 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

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

99
00
05
08

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.