Exercises
Hazardous operations 0600Z to 1800Z daily 19 thru 30 oct in area bound by 23-53S 044-48W, 24-18S 044-38W,…
HYDROLANT 1983/09
- issued
- 2009-10-14 00:55Z
- status
- cancelled 2009-10-30 19:00Z (archive)
- self-cancels
- 2009-10-30 19:00Z
- authority
- NAVAREA V S 2133/09 140031Z OCT 09.
- sea
- South Atlantic Ocean
- position
- -24.153, -44.900
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0600Z TO 1800Z DAILY 19 THRU 30 OCT IN AREA BOUND BY 23-53S 044-48W, 24-18S 044-38W, 24-24S 045-01W, 24-02S 045-10W. 2. CANCEL THIS MSG 301900Z OCT.
Activity windows · 12 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-10-19 06:00Z | 2009-10-19 18:00Z | — | 12 h |
| 2009-10-20 06:00Z | 2009-10-20 18:00Z | — | 12 h |
| 2009-10-21 06:00Z | 2009-10-21 18:00Z | — | 12 h |
| 2009-10-22 06:00Z | 2009-10-22 18:00Z | — | 12 h |
| 2009-10-23 06:00Z | 2009-10-23 18:00Z | — | 12 h |
| 2009-10-24 06:00Z | 2009-10-24 18:00Z | — | 12 h |
| 2009-10-25 06:00Z | 2009-10-25 18:00Z | — | 12 h |
| 2009-10-26 06:00Z | 2009-10-26 18:00Z | — | 12 h |
| … 4 more | |||
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
752 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
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 41 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 63.4 nm
- Laje da conceicao light 24-14.18S 046-41.46W unlit until 24 sepNav aids · 98.2 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.