Exercises
Hazardous operations 111400Z to 121500Z jun in areas bound by: a. 22-58.00S 043-09.50W, 22-58.00S…
Western South Atlantic · Brazil · HYDROLANT 1257/23
- issued
- 2023-06-07 04:19Z
- status
- cancelled 2023-06-12 16:00Z (archive)
- self-cancels
- 2023-06-12 16:00Z
- authority
- NAVAREA V COASTAL 303/23 070330Z JUN 23.
- sea
- South Atlantic Ocean
- position
- -22.968, -43.083
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. HAZARDOUS OPERATIONS 111400Z TO 121500Z JUN
IN AREAS BOUND BY:
A. 22-58.00S 043-09.50W, 22-58.00S 043-10.00W,
22-58.80S 043-11.00W, 22-59.20S 043-10.70W.
B. 22-57.70S 043-04.00W, 22-57.70S 043-06.00W,
22-58.40S 043-06.00W, 22-58.40S 043-04.00W.
C. 22-55.00S 043-09.20W, 22-55.10S 043-09.60W,
22-56.00S 043-09.40W, 22-55.60S 043-09.00W.
D. 22-54.40S 043-07.00W, 22-54.60S 043-07.40W,
22-55.00S 043-07.20W, 22-54.80S 043-06.80W.
2. CANCEL THIS MSG 121600Z JUN 23.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-06-11 14:00Z | 2023-06-12 15:00Z | — | 25 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
625 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
99
00
05
10
15
20
25
26
- 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
- Hazardous operations 132200Z to 140400Z mar in area bound by 23-40.00S 041-50.00W, 23-40.00S 042-21.00W,…2024-03-12
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
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 71.5 nm
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 105.8 nm
- Survey operations 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…Surveys · 111 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.