Other
Underwater ordnance detonations 260400Z to 260600Z mar in area bound by 15-20N 146-50E, 15-20N 147-40E,…
HYDROPAC 523/02
- issued
- 2002-03-21 09:20Z
- status
- cancelled 2002-03-26 07:00Z (archive)
- self-cancels
- 2002-03-26 07:00Z
- authority
- COMSEVENTHFLT 092300Z MAR 02
- sea
- North Pacific Ocean
- position
- 14.940, 147.249
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 260400Z TO 260600Z MAR IN AREA BOUND BY 15-20N 146-50E, 15-20N 147-40E, 14-40N 147-40E, 14-25N 146-55E. 2. CANCEL THIS MSG 260700Z MAR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2002-03-26 04:00Z | 2002-03-26 06:00Z | — | 2 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
128 within 180 nm since 1999 · 6 in the last 12 months · 2 in force now
99
00
05
10
15
20
25
26
- Due to tropical storm, the following ports are closed, until further notice2026-08-20
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09E2026-07-10
- Due to tropical storm sinlaku: 1. the following ports are closed: a. apra harbor (13-27.20N 144-39.21E)2026-04-12
- Uscg remote communication facility guam 13-29.00N 144-50.00E weather message services interrupted2026-03-28
- Uscg remote communication facility guam 13-28.6N 144-50.1E weather message services unreliable2026-01-11
- Uscg remote communication facility guam 13-28.6N 144-50.1E weather message services unreliable2025-12-04
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
- Hazardous operationsExercises · 5.7 nm
- Hazardous operations, space debrisMissiles · 88.4 nm
- Due to tropical storm, the following ports are closed, until further noticeOther · 90.8 nm
Worldwide now
37 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.