Other
Underwater ordnance detonations 16 mar thru 04 apr between: a. 11-00N 143-50E and 10-50N6 144-00E
HYDROPAC 190/99
- issued
- 1999-03-13 08:15Z
- status
- cancelled 1999-04-05 00:00Z (archive)
- position
- 13.514, 145.889
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 16 MAR THRU 04 APR BETWEEN: A. 11-00N 143-50E AND 10-50N6 144-00E. B. 11-40N 144-40E AND 11-50N7 144-50E. C. 12-00N 145-30E AND 11-50N7 145-40E. D. 14-25N 148-00E AND 14-35N3 148-10E. E. 15-20N 146-50E AND 15-30N9 147-00E. F. 16-40N 146-30E AND 16-50N2 146-40E. 2. CANCEL THIS MSG 05 APR.
This area · other warnings
144 within 180 nm since 1999 · 3 in the last 12 months · 3 in force now
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26
- 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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M
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month of issue, all years in the archive
Nearby now · within 120 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EOther · 59.6 nm
- Hazardous operations 0100Z to 1300Z daily 18 thru 20 aug in areas within three miles of: a. 13-27.00N…Exercises · 59.8 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableOther · 61.7 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf capabilities unreliableOther · 61.7 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.