Exercises

Hazardous operations 130952Z to 131132Z may, alternate 140952Z to 141132Z may in areas bound by: a. 34-28N…

NAVAREA XII 153/05

issued
2005-05-12 11:24Z
status
cancelled 2005-05-13 10:08Z (archive)
self-cancels
2005-05-14 12:32Z
cancels
NAVAREA XII 152/05
authority
30 RANS/DOUS V3 W3838 120317Z MAY 05.
sea
North Pacific Ocean
position
16.568, -125.608
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 130952Z TO 131132Z MAY, ALTERNATE
   140952Z TO 141132Z MAY IN AREAS BOUND BY:
   A. 34-28N 120-39W, 34-30N 120-48W,
      34-46N 120-42W, 34-44N 120-33W.
   B. 34-06N 120-59W, 34-24N 120-53W,
      34-20N 120-36W, 34-02N 120-43W.
   C. 13-34N 127-02W, 19-17N 125-46W,
      18-59N 124-19W, 13-16N 125-38W.
2. CANCEL NAVAREA XII 152/05.
3. CANCEL THIS MSG 141232Z MAY.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2005-05-13 09:52Z2005-05-13 11:32Z—1 h 40
2005-05-14 09:52Z2005-05-14 11:32Z—1 h 40

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

32 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
11

Season · when military exercises happen here

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A
M
J
J
A
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month of issue, all years in the archive

Timeline

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.