Other
Underwater ordnance detonations 292300Z to 300600Z apr vicinity of tracklines between: a. 14-41.5N 146-03.9E…
HYDROPAC 742/03
- issued
- 2003-04-27 11:10Z
- status
- cancelled 2003-04-30 07:00Z (archive)
- self-cancels
- 2003-04-30 07:00Z
- cancels
- HYDROPAC 712/03
- authority
- CTF 72 260655Z APR 03; NAVAREA X 262219Z APR 03
- sea
- North Pacific Ocean
- position
- 14.517, 146.367
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 292300Z TO 300600Z APR VICINITY OF TRACKLINES BETWEEN: A. 14-41.5N 146-03.9E AND 14-41.5N 146-40.1E. B. 14-20.5N 146-40.1E AND 14-20.5N 146-03.9E. 2. CANCEL HYDROPAC 712/03(74). 3. CANCEL THIS MSG 300700Z APR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2003-04-29 23:00Z | 2003-04-30 06:00Z | — | 7 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
131 within 180 nm since 1999 · 2 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
- Uscg communication facility guam (V) 13-28.60N 144-50.10E all services unreliable2024-04-23
- Underwater ordnance detonation 2300Z to 0600Z daily 23 and 24 apr in 13-16.20N 144-22.80E2024-04-18
- Uscg communication facility guam (V) 13-28.60N 144-50.10E sitor services inoprable2024-04-14
- Uscg remote communication facility guam (V) 13-28.60N 144-50.10E transmit and receive services unreliable2024-03-16
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
- Derelict F/V capsized and adrift in 14-33S 113-53E at 240815Z aprcancels · 2003-04-24
- Derelict F/V capsized and adrift in 14-33S 113-53E at 240815Z aprreplaced · 2003-04-24
Nearby now · within 120 nm
- Due to tropical storm, the following ports are closed, until further noticeOther · 52.2 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EOther · 74.3 nm
- Hazardous operations 0100Z to 1300Z daily 18 thru 20 aug in areas within three miles of: a. 13-27.00N…Exercises · 104.1 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf capabilities unreliableNav aids · 108.8 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 108.8 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.