Exercises
Hazardous operations 0435Z to 0614Z daily 19 thru 21 apr in areas bound by: a. 35-40N 123-30W, 36-23N…
HYDROPAC 297/99
- issued
- 1999-04-14 08:15Z
- status
- cancelled 1999-04-15 00:00Z (archive)
- self-cancels
- 1999-04-21 07:14Z
- position
- 16.968, -127.190
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0435Z TO 0614Z DAILY 19 THRU 21 APR IN AREAS BOUND BY: A. 35-40N 123-30W, 36-23N 123-20W, 36-16N 122-31W, 35-32N 122-41W. B. 28-34N 125-28W, 30-36N 125-01W, 30-22N 123-36W, 28-20N 124-04W. C. 19-54N 127-20W, 23-44N 126-34W, 23-29N 125-12W, 19-40N 126-01W. D. 04-58S 132-07W, 00-24S 131-13W, 00-34S 130-26W, 05-07S 131-19W. 2. CANCEL THIS MSG 210714Z APR.
This area · military exercises
46 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
18
- Hazardous operations 102030Z to 110126Z jan, alternate 2030Z to 0126Z commencing daily 11 and 12 jan in…2018-01-05
- Hazardous operations2011-06-04
- Hazardous operations2010-11-03
- Hazardous operations2010-11-03
- Hazardous operations2010-10-28
- Hazardous operations2010-10-26
Season · when military exercises happen here
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A
M
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month of issue, all years in the archive
Timeline
- Cancel HYDROPAC 297/99 and this msgcancelled by · 1999-04-15
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
35 military exercises in force · see all
Exercises
Gunnery, firing and naval exercise areas. All current military exercises →
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.