Other
Underwater ordnance detonations 310001Z to 310900Z jan within 50 miles of 14-05N 143-45E
HYDROPAC 179/04
- issued
- 2004-01-29 08:45Z
- status
- cancelled 2004-01-31 10:00Z (archive)
- self-cancels
- 2004-01-31 10:00Z
- cancels
- HYDROPAC 178/04
- authority
- CTU 76.4.1 291629Z JAN 04
- position
- 14.083, 143.750 · r 50.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 310001Z TO 310900Z JAN WITHIN 50 MILES OF 14-05N 143-45E. 2. CANCEL HYDROPAC 178/04. 3. CANCEL THIS MSG 311000Z JAN.
This area · other warnings
131 within 180 nm since 1999 · 3 in the last 12 months · 3 in force now
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- Uscg remote communication facility guam 13-29.00N 144-50.00E hf capabilities unreliable2026-08-10
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09E2026-07-10
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliable2026-07-03
- Uscg communication facility guam (V) 13-28.60N 144-50.10E hf, mf and dsc services unreliable 241300Z to…2024-04-23
- 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
Season · when other warnings happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Hazardous operations 0100Z to 1300Z daily 18 thru 20 aug in areas within three miles of: a. 13-27.00N…Exercises · 71.9 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableOther · 72.7 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf capabilities unreliableOther · 72.7 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EOther · 81 nm
Worldwide now
68 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.