Exercises
Hazardous operations 0800Z to 2100Z daily 21 thru 26 jun in area bound by 24-32S 042-00W, 24-19S 041-11W,…
Western South Atlantic · Brazil-southeast Coast · HYDROLANT 1608/21
- issued
- 2021-06-16 00:42Z
- status
- cancelled 2021-06-26 22:00Z (archive)
- self-cancels
- 2021-06-26 22:00Z
- authority
- NAVAREA V COASTAL S 446/21 160035Z JUN 21.
- sea
- South Atlantic Ocean
- position
- -25.195, -41.383
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTHEAST COAST. DNC 01. 1. HAZARDOUS OPERATIONS 0800Z TO 2100Z DAILY 21 THRU 26 JUN IN AREA BOUND BY 24-32S 042-00W, 24-19S 041-11W, 24-40S 040-32W, 25-38S 040-18W, 26-05S 042-06W, 25-08S 042-24W. 2. CANCEL THIS MSG 262200Z JUN 21.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-06-21 08:00Z | 2021-06-21 21:00Z | — | 13 h |
| 2021-06-22 08:00Z | 2021-06-22 21:00Z | — | 13 h |
| 2021-06-23 08:00Z | 2021-06-23 21:00Z | — | 13 h |
| 2021-06-24 08:00Z | 2021-06-24 21:00Z | — | 13 h |
| 2021-06-25 08:00Z | 2021-06-25 21:00Z | — | 13 h |
| 2021-06-26 08:00Z | 2021-06-26 21:00Z | — | 13 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
512 within 180 nm since 2005 · 2 in the last 12 months · 2 in force now
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
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.