Exercises
Hazardous operations: a. 041500Z to 042100Z oct in area bound by 23-50.0S 043-16.8W, 24-00.0S 043-05.5W,…
HYDROLANT 1779/05
- issued
- 2005-09-29 05:20Z
- status
- cancelled 2005-10-05 22:00Z (archive)
- self-cancels
- 2005-10-05 22:00Z
- authority
- NAVAREA V 782/05 290409Z SEP 05.
- sea
- South Atlantic Ocean
- position
- -23.738, -42.993
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS:
A. 041500Z TO 042100Z OCT IN AREA BOUND BY
23-50.0S 043-16.8W, 24-00.0S 043-05.5W,
23-38.7S 042-42.5W, 23-28.5S 042-53.5W.
B. 051000Z TO 052100Z OCT IN AREA BETWEEN
23-50S 24-15S AND 043-15W 042-45W.
2. CANCEL THIS MSG 052200Z OCT.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2005-10-04 15:00Z | 2005-10-04 21:00Z | — | 6 h |
| 2005-10-05 10:00Z | 2005-10-05 21:00Z | — | 11 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
674 within 180 nm since 1999 · 3 in the last 12 months · 2 in force now
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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 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 181300Z to 181900Z mar in area within three miles of 23-02.00S 043-03.00W2024-03-13
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
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 60.9 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 80.7 nm
- Survey operations 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…Surveys · 118.6 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.