Exercises

Hazardous operations 2000Z to 1148Z commencing daily 10 aug thru 11 sep in area bound by 07-17N 092-19W,…

NAVAREA XII 225/05

issued: 2005-08-08 08:22Z
status: cancelled 2005-09-12 12:48Z (archive)
self-cancels: 2005-09-12 12:48Z
authority: COMAR GUYANE 5/05 051430Z AUG 05.
sea: North Pacific Ocean
position: 6.679, -100.674
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 2000Z TO 1148Z COMMENCING
   DAILY 10 AUG THRU 11 SEP IN AREA BOUND BY
   07-17N 092-19W, 05-17N 092-27W,
   06-05N 109-02W, 08-04N 108-57W.
2. CANCEL THIS MSG 121248Z SEP.

Activity windows · 33 in this warning

opens (UTC)	closes (UTC)	local	length
2005-08-10 20:00Z	2005-08-11 11:48Z	—	15 h 48
2005-08-11 20:00Z	2005-08-12 11:48Z	—	15 h 48
2005-08-12 20:00Z	2005-08-13 11:48Z	—	15 h 48
2005-08-13 20:00Z	2005-08-14 11:48Z	—	15 h 48
2005-08-14 20:00Z	2005-08-15 11:48Z	—	15 h 48
2005-08-15 20:00Z	2005-08-16 11:48Z	—	15 h 48
2005-08-16 20:00Z	2005-08-17 11:48Z	—	15 h 48
2005-08-17 20:00Z	2005-08-18 11:48Z	—	15 h 48
… 25 more

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

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

Season · when military exercises happen here

month of issue, all years in the archive

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.