Exercises

Hazardous operations 2100Z to 0900Z commencing daily 24 and 25 sep, alternate 26 sep thru 04 oct within 25…

HYDROPAC 1845/06

issued
2006-09-20 09:06Z
status
cancelled 2006-10-05 10:00Z (archive)
self-cancels
2006-10-05 10:00Z
cancels
HYDROPAC 1714/06
authority
NAVAREA XI 412/06 20 SEP 06.
sea
North Pacific Ocean
position
31.237, 144.447 · r 25.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 2100Z TO 0900Z
   COMMENCING DAILY 24 AND 25 SEP, ALTERNATE
   26 SEP THRU 04 OCT WITHIN 25 MILES OF
   31-14-14N 144-26-48E.
2. CANCEL HYDROPAC 1714/06 DTG 200900Z SEP 06,
   MSG PROMULGATED IN ERROR.
2. CANCEL THIS MSG 051000Z OCT.

This area · military exercises

131 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now

06
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24

Season · when military exercises happen here

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month of issue, all years in the archive

Timeline

Nearby now · 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.