Exercises
Hazardous operations 251000Z to 272000Z nov, 301000Z nov to 032000Z dec and 071000Z to 112000Z dec in areas…
HYDROLANT 2259/09
- issued
- 2009-11-20 17:37Z
- status
- cancelled 2009-12-11 21:00Z (archive)
- self-cancels
- 2009-12-11 21:00Z
- authority
- NAVAREA V S 2429/09 20 NOV 09.
- sea
- South Atlantic Ocean
- position
- -23.875, -43.320
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 251000Z TO 272000Z NOV,
301000Z NOV TO 032000Z DEC AND 071000Z TO 112000Z DEC
IN AREAS BOUND BY:
A. 23-50S 043-50W, 23-30S 043-12W,
24-05S 042-50W, 24-23S 043-29W.
B. 23-40S 042-50W, 23-55S 042-50W,
23-55S 043-30W, 23-40S 043-30W.
C. 23-22S 043-14W, 23-22S 042-05W,
23-35S 042-05W, 23-35S 043-20W.
D. 23-17S 042-02W, 23-13S 041-45W,
24-23S 041-02W, 24-37S 042-02W.
2. CANCEL THIS MSG 112100Z DEC.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-11-25 10:00Z | 2009-11-27 20:00Z | — | 58 h |
| 2009-11-30 10:00Z | 2009-12-03 20:00Z | — | 82 h |
| 2009-12-07 10:00Z | 2009-12-11 20:00Z | — | 106 h |
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
667 within 180 nm since 1999 · 3 in the last 12 months · 2 in force now
99
00
05
10
15
20
25
26
- Hazardous operations 250900Z to 272100Z aug in area within seven miles of 24-26.04S 045-39.91W2026-08-20
- Hazardous operations 0800Z to 2100Z daily 18 thru 20 aug in area within ten miles of 25-06.00S 041-13.00W2026-08-13
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…2026-07-29
- Hazardous operations 220000Z to 252359Z apr in area bound by 23-23.00S 042-15.00W, 23-23.00S 042-45.00W,…2024-04-19
- Hazardous operations 241400Z to 242100Z mar in area bound by 23-40.00S 041-50.00W, 23-40.00S 042-21.00W,…2024-03-19
- Hazardous operations 181300Z to 181900Z mar in area within three miles of 23-02.00S 043-03.00W2024-03-13
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
Nearby now · 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.