Exercises
Hazardous operations 240001Z to 260001Z nov in areas bound by: a. 23-45.0S 044-44.0W, 23-37.0S 044-18.0W,…
Western South Atlantic · Brazil-south Coast · HYDROLANT 2852/21
- issued
- 2021-11-20 03:55Z
- status
- cancelled 2021-11-26 01:00Z (archive)
- self-cancels
- 2021-11-26 01:00Z
- authority
- NAVAREA V 544/21 182025Z NOV 21.
- sea
- South Atlantic Ocean
- position
- -23.875, -44.444
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTH COAST.
DNC 01.
1. HAZARDOUS OPERATIONS 240001Z TO 260001Z NOV
IN AREAS BOUND BY:
A. 23-45.0S 044-44.0W, 23-37.0S 044-18.0W,
24-00.0S 044-09.5W, 24-08.0S 044-35.0W.
B. 24-06.0S 045-27.0W, 24-01.0S 045-35.0W,
24-02.0S 045-46.5W, 24-14.0S 045-51.0W,
24-15.0S 045-36.0W.
2. CANCEL THIS MSG 260100Z NOV 21.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-11-24 00:01Z | 2021-11-26 00:01Z | — | 48 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
758 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 · 39.3 nm
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 67.4 nm
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 115.8 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.