Exercises

Hazardous operations 260130Z to 260330Z, 260600Z to 260800Z, 270200Z to 270400Z and 270630Z to 270830Z mar…

HYDROPAC 565/02

issued
2002-03-25 12:10Z
status
cancelled 2002-03-27 09:30Z (archive)
self-cancels
2002-03-27 09:30Z
cancels
HYDROPAC 554/02
authority
COMCOGARD MARSEC 30/02 241309Z MAR 02
sea
North Pacific Ocean
position
13.833, 147.667 · r 25.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 260130Z TO 260330Z, 260600Z TO 260800Z,
   270200Z TO 270400Z AND 270630Z TO 270830Z MAR WITHIN 25 MILES
   OF 13-50N 147-40E.
2. CANCEL HYDROPAC 554/02.
3. CANCEL THIS MSG 270930Z MAR.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2002-03-26 01:30Z2002-03-26 03:30Z—2 h
2002-03-26 06:00Z2002-03-26 08:00Z—2 h
2002-03-27 02:00Z2002-03-27 04:00Z—2 h
2002-03-27 06:30Z2002-03-27 08:30Z—2 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 · military exercises

1434 within 180 nm since 2002 · 3 in the last 12 months · 1 in force now

02
05
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15
20
25
26

Season · when military exercises happen here

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F
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A
M
J
J
A
S
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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.