Other
Underwater ordnance detonations 212200Z to 221000Z and 222200Z to 231000Z mar within 0.5 miles of 36-01.4N…
HYDROPAC 474/03
- issued
- 2003-03-17 14:47Z
- status
- cancelled 2003-03-23 11:00Z (archive)
- self-cancels
- 2003-03-23 11:00Z
- cancels
- HYDROPAC 468/03
- authority
- EODMU FIVE DET FIVE ONE 060010Z MAR 03
- 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 212200Z TO 221000Z AND 222200Z TO 231000Z MAR WITHIN 0.5 MILES OF 36-01.4N 129-27.8E. 2. CANCEL HYDROPAC 468/03, MSG NOT PROMULGATED. 3. CANCEL THIS MSG 231100Z MAR.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2003-03-21 22:00Z | 2003-03-22 10:00Z | — | 12 h |
| 2003-03-22 22:00Z | 2003-03-23 10:00Z | — | 12 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
- Underwater ordnance detonations 052200Z to 060830Z mar within one mile of: a. 36-09-11.71N 129-26-42.31E2011-03-05
- Bombing exercises 0001Z to 0900Z daily 23 and 24 jul in area bound by 36-40-38N 126-10-24E, 36-38-10N…2009-07-18
- Underwater ordnance detonations 0001Z to 2359Z daily 17 thru 20 mar in area bound by 34-31.9N 127-50.7E,…2009-03-14
- Underwater ordnance detonations 0001Z to 2359Z daily 16 thru 20 mar in area bound by 34-58.2N 128-44.5E,…2009-03-14
- Underwater ordnance detonations 0001Z to 0800Z daily 02 thru 06 mar in areas bound by: a. 36-06.70N…2008-02-26
- Oil spill from oil tanker collision vicinity 36-52-07.5N 126-03-12.2E2007-12-07
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
- Msg Not Promulgatedcancels · 2003-03-17
- Msg Not Promulgatedreplaced · 2003-03-17
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.