Exercises
Hazardous operations 0800Z to 2100Z daily 03 thru 10 jun in area bound by 24-20S 040-32W, 24-30S 040-03W,…
Western South Atlantic · HYDROLANT 1444/21
- issued
- 2021-05-29 00:48Z
- status
- cancelled 2021-06-10 22:00Z (archive)
- self-cancels
- 2021-06-10 22:00Z
- authority
- NAVAREA V COASTAL S 405/21 290036Z MAY 21.
- sea
- South Atlantic Ocean
- position
- -25.537, -40.484
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. DNC 01. 1. HAZARDOUS OPERATIONS 0800Z TO 2100Z DAILY 03 THRU 10 JUN IN AREA BOUND BY 24-20S 040-32W, 24-30S 040-03W, 25-34S 039-00W, 26-50S 040-25W, 25-37S 041-57W, 25-26S 041-58W. 2. CANCEL THIS MSG 102200Z JUN 21.
Activity windows · 8 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-06-03 08:00Z | 2021-06-03 21:00Z | — | 13 h |
| 2021-06-04 08:00Z | 2021-06-04 21:00Z | — | 13 h |
| 2021-06-05 08:00Z | 2021-06-05 21:00Z | — | 13 h |
| 2021-06-06 08:00Z | 2021-06-06 21:00Z | — | 13 h |
| 2021-06-07 08:00Z | 2021-06-07 21:00Z | — | 13 h |
| 2021-06-08 08:00Z | 2021-06-08 21:00Z | — | 13 h |
| 2021-06-09 08:00Z | 2021-06-09 21:00Z | — | 13 h |
| 2021-06-10 08:00Z | 2021-06-10 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
327 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 132200Z to 140400Z mar in area bound by 23-40.00S 041-50.00W, 23-40.00S 042-21.00W,…2024-03-12
- Hazardous operations 280900Z to 281500Z feb in area within 20 miles of 23-45.00S 041-45.00W2024-02-23
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.