Exercises
Hazardous operations: a. 1700Z to 1800Z daily 04, 11, 18 and 25 oct in area between 23-02S 23-04S and…
HYDROLANT 1581/04
- issued
- 2004-09-27 17:00Z
- status
- cancelled 2004-10-31 18:00Z (archive)
- self-cancels
- 2004-10-31 18:00Z
- authority
- NAVAREA V 741/04 271231Z SEP 04.
- sea
- South Atlantic Ocean
- position
- -23.342, -43.972
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS:
A. 1700Z TO 1800Z DAILY 04, 11, 18 AND 25 OCT IN AREA
BETWEEN 23-02S 23-04S AND 043-35W 043-47W.
B. 1700Z TO 1800Z DAILY 05, 12, 19 AND 26 OCT IN AREA
BOUND BY 23-02.0S 043-51.5W, 23-05.0S 043-51.7W,
23-04.0S 043-35.0W, 23-02.0S 043-35.0W.
C. 1500Z TO 1700Z 02, 03, 09, 10, 16, 17, 23, 24,
30, AND 31 OCT DAILY IN AREA BOUND BY 23-02.0S 043-36.0W,
23-03.0S 043-35.0W, 23-41.0S 044-05.0W,
23-23.0S 044-19.0W.
2. CANCEL THIS MSG 311800Z OCT.
This area · military exercises
656 within 180 nm since 1999 · 2 in the last 12 months · 1 in force now
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- 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
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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 · 21.9 nm
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 102.8 nm
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 112.3 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.