Exercises
Hazardous operations 111330Z to 111500Z jun: a. in area bound by 23-02.00S 043-27.50W, 23-01.10S 043-17.20W,…
Western South Atlantic · Brazil · HYDROLANT 1256/23
- issued
- 2023-06-07 03:48Z
- status
- cancelled 2023-06-11 16:00Z (archive)
- self-cancels
- 2023-06-11 16:00Z
- authority
- NAVAREA V COASTAL 302/23 070326Z JUN 23.
- sea
- South Atlantic Ocean
- position
- -23.232, -43.235
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. HAZARDOUS OPERATIONS 111330Z TO 111500Z JUN:
A. IN AREA BOUND BY
23-02.00S 043-27.50W, 23-01.10S 043-17.20W,
23-00.00S 043-14.10W, 22-59.30S 043-13.60W,
22-59.40S 043-11.00W, 22-57.80S 043-09.50W.
B. IN AREA WITHIN FIVE MILES OF 23-12.00S 043-34.00W.
C. IN AREA WITHIN TEN MILES OF 23-15.00S 043-09.00W.
2. CANCEL THIS MSG 111600Z JUN 23.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-06-11 13:30Z | 2023-06-11 15:00Z | — | 1 h 30 |
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
635 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
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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
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.