Exercises
Hazardous operations 2000Z to 0231Z commencing daily 12 jul thru 12 aug in area bound by 05-23N 087-54W,…
NAVAREA XII 176/01
- issued
- 2001-07-06 10:15Z
- status
- cancelled 2001-07-13 02:20Z (archive)
- self-cancels
- 2001-08-12 03:31Z
- authority
- COMAR GUYANE CAYENNE 11/01 031245Z JUL 01
- sea
- North Pacific Ocean
- position
- 6.345, -96.434
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2000Z TO 0231Z COMMENCING DAILY 12 JUL THRU 12 AUG IN AREA BOUND BY 05-23N 087-54W, 06-46N 087-54W, 05-54N 104-46W, 07-19N 104-46W. 2. CANCEL THIS MSG 120331Z AUG.
Activity windows · 32 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-07-12 20:00Z | 2001-07-13 02:31Z | — | 6 h 31 |
| 2001-07-13 20:00Z | 2001-07-14 02:31Z | — | 6 h 31 |
| 2001-07-14 20:00Z | 2001-07-15 02:31Z | — | 6 h 31 |
| 2001-07-15 20:00Z | 2001-07-16 02:31Z | — | 6 h 31 |
| 2001-07-16 20:00Z | 2001-07-17 02:31Z | — | 6 h 31 |
| 2001-07-17 20:00Z | 2001-07-18 02:31Z | — | 6 h 31 |
| 2001-07-18 20:00Z | 2001-07-19 02:31Z | — | 6 h 31 |
| 2001-07-19 20:00Z | 2001-07-20 02:31Z | — | 6 h 31 |
| … 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
6 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 0611Z to 1130Z daily 25 feb thru 26 mar in area bound by 06-23N 090-45W, 04-17N…2004-02-20
- 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 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
- Cancel NAVAREA XII 176/01 and this msg, operations completedcancelled by · 2001-07-13
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.