Exercises

Hazardous operations

Eastern North Pacific · NAVAREA XII 386/10

issued: 2010-09-16 16:05Z
status: cancelled 2010-09-21 10:28Z (archive)
self-cancels: 2010-09-24 06:29Z
authority: WESTERN RANGE OP W7666 091556Z SEP 10.
position: 21.951, -132.051
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 0259Z TO 0529Z DAILY
   21 THRU 24 SEP IN AREAS BOUND BY:
   A. 34-31N 120-40W, 34-33N 120-43W,
      34-39N 120-37W, 34-37N 120-34W.
   B. 28-49N 126-39W, 30-12N 125-22W,
      29-49N 124-49W, 28-26N 126-06W.
   C. 18-04N 135-49W, 21-43N 132-58W,
      21-13N 132-15W, 17-34N 135-06W.
2. CANCEL THIS MSG 240629Z SEP.

This area · military exercises

3 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Hazardous operations 0411Z to 0555Z daily 26 and 27 sep in areas bound by: a. 34-18N 120-41W, 34-18N…cancelled by · 2010-09-21

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.