Exercises

Hazardous operations 1939Z to 2235Z daily 19 thru 24 jul in areas bound by: a. 34-24N 120-46W, 34-25N…

NAVAREA XII 242/00

issued
2000-07-14 10:20Z
status
cancelled 2000-07-19 21:03Z (archive)
self-cancels
2000-07-24 23:35Z
authority
VAFB OP# W7766 111645Z JUL 00
sea
North Pacific Ocean
position
26.733, -126.934
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 1939Z TO 2235Z DAILY 19 THRU 24 JUL
   IN AREAS BOUND BY:
   A. 34-24N 120-46W, 34-25N 120-47W, 34-35N 120-39W, 34-34N 120-37W.
   B. 31-53N 123-09W, 33-19N 121-58W, 33-07N 121-37W, 31-40N 122-48W.
   C. 25-41N 128-04W, 28-05N 126-19W, 27-47N 125-48W, 25-22N 127-34W.
2. CANCEL THIS MSG 242335Z JUL.

Activity windows · 6 in this warning

opens (UTC)closes (UTC)locallength
2000-07-19 19:39Z2000-07-19 22:35Z—2 h 56
2000-07-20 19:39Z2000-07-20 22:35Z—2 h 56
2000-07-21 19:39Z2000-07-21 22:35Z—2 h 56
2000-07-22 19:39Z2000-07-22 22:35Z—2 h 56
2000-07-23 19:39Z2000-07-23 22:35Z—2 h 56
2000-07-24 19:39Z2000-07-24 22:35Z—2 h 56

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

8 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

00
05
10
13

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
O
N
D

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.