Exercises
Hazardous operations 0800Z to 2200Z daily 15 thru 19 sep in area bound by 24-13.0S 040-52.0W, 24-32.0S…
Western South Atlantic · HYDROLANT 2776/20
- issued
- 2020-09-10 01:09Z
- status
- cancelled 2020-09-19 23:00Z (archive)
- self-cancels
- 2020-09-19 23:00Z
- authority
- NAVAREA V 298/20 100024Z SEP 20.
- sea
- South Atlantic Ocean
- position
- -25.194, -40.745
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. DNC 01. 1. HAZARDOUS OPERATIONS 0800Z TO 2200Z DAILY 15 THRU 19 SEP IN AREA BOUND BY 24-13.0S 040-52.0W, 24-32.0S 040-01.5W, 24-49.4S 039-36.3W, 26-14.0S 040-12.0W, 25-37.0S 041-57.0W, 24-33.0S 041-30.0W. 2. CANCEL THIS MSG 192300Z SEP 20.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2020-09-15 08:00Z | 2020-09-15 22:00Z | — | 14 h |
| 2020-09-16 08:00Z | 2020-09-16 22:00Z | — | 14 h |
| 2020-09-17 08:00Z | 2020-09-17 22:00Z | — | 14 h |
| 2020-09-18 08:00Z | 2020-09-18 22:00Z | — | 14 h |
| 2020-09-19 08:00Z | 2020-09-19 22:00Z | — | 14 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
440 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.