Exercises
Hazardous operations 2000Z to 0230Z commencing daily 21 mar thru 21 apr in area bound by 08-44N 094-45W,…
NAVAREA XII 84/00
- issued
- 2000-03-16 09:50Z
- status
- cancelled 2000-03-22 03:10Z (archive)
- self-cancels
- 2000-04-22 03:20Z
- authority
- COMAR GUYANE 5/00 131130Z MAR 00
- sea
- North Pacific Ocean
- position
- 7.485, -108.906
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2000Z TO 0230Z COMMENCING DAILY 21 MAR THRU 21 APR IN AREA BOUND BY 08-44N 094-45W, 05-35N 094-53W, 06-14N 123-00W, 09-23N 123-00W. 2. CANCEL THIS MSG 220320Z APR.
Activity windows · 32 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-03-21 20:00Z | 2000-03-22 02:30Z | — | 6 h 30 |
| 2000-03-22 20:00Z | 2000-03-23 02:30Z | — | 6 h 30 |
| 2000-03-23 20:00Z | 2000-03-24 02:30Z | — | 6 h 30 |
| 2000-03-24 20:00Z | 2000-03-25 02:30Z | — | 6 h 30 |
| 2000-03-25 20:00Z | 2000-03-26 02:30Z | — | 6 h 30 |
| 2000-03-26 20:00Z | 2000-03-27 02:30Z | — | 6 h 30 |
| 2000-03-27 20:00Z | 2000-03-28 02:30Z | — | 6 h 30 |
| 2000-03-28 20:00Z | 2000-03-29 02:30Z | — | 6 h 30 |
| … 24 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
3 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
07
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
- Cancel NAVAREA XII 84/00 and this msgcancelled by · 2000-03-22
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.