Exercises
Hazardous operations 0001Z to 2359Z daily 09 thru 12 oct in areas within two miles of: a. 22-56.36S 043-50.91W
Western South Atlantic · Brazil-south Coast · HYDROLANT 3025/19
- issued
- 2019-10-04 09:18Z
- status
- cancelled 2019-10-13 00:59Z (archive)
- self-cancels
- 2019-10-13 00:59Z
- authority
- NAVAREA V COASTAL S 1025/19 040349Z OCT 19.
- sea
- South Atlantic Ocean
- position
- -22.939, -43.853
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTH COAST. DNC 01. 1. HAZARDOUS OPERATIONS 0001Z TO 2359Z DAILY 09 THRU 12 OCT IN AREAS WITHIN TWO MILES OF: A. 22-56.36S 043-50.91W. B. 22-56.33S 043-51.43W. 2. CANCEL THIS MSG 130059Z OCT 19.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2019-10-09 00:01Z | 2019-10-09 23:59Z | — | 23 h 58 |
| 2019-10-10 00:01Z | 2019-10-10 23:59Z | — | 23 h 58 |
| 2019-10-11 00:01Z | 2019-10-11 23:59Z | — | 23 h 58 |
| 2019-10-12 00:01Z | 2019-10-12 23:59Z | — | 23 h 58 |
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
613 within 180 nm since 1999 · 2 in the last 12 months · 1 in force now
99
00
05
10
15
20
25
26
- Hazardous operations 250900Z to 272100Z aug in area within seven miles of 24-26.04S 045-39.91W2026-08-20
- 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 · 32.3 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.