Exercises
Hazardous operations 0611Z to 1130Z daily 25 feb thru 26 mar in area bound by 06-23N 090-45W, 04-17N…
NAVAREA XII 68/04
- issued
- 2004-02-20 10:20Z
- status
- cancelled 2004-03-02 10:20Z (archive)
- self-cancels
- 2004-03-26 12:30Z
- authority
- COMAR GUYANE CAYENNE 1/04 131321Z FEB 04
- sea
- North Pacific Ocean
- position
- 4.997, -97.152
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0611Z TO 1130Z DAILY 25 FEB THRU 26 MAR IN AREA BOUND BY 06-23N 090-45W, 04-17N 090-39W, 03-37N 103-32W, 05-42N 103-42W. 2. CANCEL THIS MSG 261230Z MAR.
Activity windows · 31 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-02-25 06:11Z | 2004-02-25 11:30Z | — | 5 h 19 |
| 2004-02-26 06:11Z | 2004-02-26 11:30Z | — | 5 h 19 |
| 2004-02-27 06:11Z | 2004-02-27 11:30Z | — | 5 h 19 |
| 2004-02-28 06:11Z | 2004-02-28 11:30Z | — | 5 h 19 |
| 2004-02-29 06:11Z | 2004-02-29 11:30Z | — | 5 h 19 |
| 2004-03-01 06:11Z | 2004-03-01 11:30Z | — | 5 h 19 |
| 2004-03-02 06:11Z | 2004-03-02 11:30Z | — | 5 h 19 |
| 2004-03-03 06:11Z | 2004-03-03 11:30Z | — | 5 h 19 |
| … 23 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
7 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
- Hazardous operations 2000Z to 1148Z commencing daily 10 aug thru 11 sep: a. within 12 miles of area between…2005-08-05
- Hazardous operations 2000Z to 1148Z commencing daily 10 aug thru 11 sep: a. within 12 miles of area between…2005-08-05
- Hazardous operations 2000Z to 0252Z commencing daily 27 sep thru 27 oct in area bound by 07-53N 106-16W,…2003-09-23
- Hazardous operations 2000Z to 0231Z commencing daily 12 jul thru 12 aug in area bound by 05-23N 087-54W,…2001-07-06
- Hazardous operations 2000Z to 0511Z commencing daily 19 dec thru 20 jan in area bound by 07-12N 087-54W,…2000-12-13
- Hazardous operations 2000Z to 0515Z commencing daily 14 nov thru 14 dec in area bound by 06-55N 082-52W,…2000-11-09
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
- NAVAREA XII messages in force 021000Z mar 2004cancelled by · 2004-03-02
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.