Other
Underwater ordnance detonations 220300Z to 220800Z mar within 15 miles of 26-18N 128-38E
HYDROPAC 456/00
- issued
- 2000-03-17 07:10Z
- status
- cancelled 2000-03-22 09:00Z (archive)
- self-cancels
- 2000-03-22 09:00Z
- cancels
- HYDROPAC 451/00
- authority
- EODMU FIVE DET THREE 091031Z MAR 00; HONOSARCOORD 170630Z MAR 00
- sea
- Philippine Sea
- position
- 26.300, 128.633 · r 15.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 220300Z TO 220800Z MAR WITHIN 15 MILES OF 26-18N 128-38E. 2. CANCEL HYDROPAC 451/00(19,97), SIGNAL CEASED. 3. CANCEL THIS MSG 220900Z MAR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-03-22 03:00Z | 2000-03-22 08:00Z | — | 5 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
23 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
- Underwater ordnance detonations 2100Z to 0900Z commencing daily 31 jul thru 04 aug in areas bound by: a.…2010-08-02
- Underwater ordnance detonations 2100Z to 0900Z commencing daily 31 jul thru 04 aug in areas bound by: a.…2010-08-02
- Underwater ordnance detonations 2100Z to 0900Z commencing daily 31 jul thru 04 aug in areas bound by: a.…2010-07-28
- Underwater ordnance detonations 2100Z to 0900Z commencing daily 28 thru 30 jul in areas bound by: a.…2010-07-25
- Earthquake with magnitude of 7.3 has occurred vicinity 26-06N 128-30E at 262031Z feb2010-02-26
- Underwater ordnance detonations 252200Z to 261200Z feb, alternate 262200Z to 271200Z feb within ten miles of…2003-02-25
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
- Distress signal received on 243 mhz in 35-22.0N 172-33.2E at 160618Z marcancels · 2000-03-16
- Distress signal received on 243 mhz in 35-22.0N 172-33.2E at 160618Z marreplaced · 2000-03-16
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.