Exercises
Hazardous operations 260001Z apr to 130001Z may in area bound by 26-59.82S 046-22.87W, 26-59.82S 047-54.87W,…
Western South Atlantic · Brazil · HYDROLANT 858/23
- issued
- 2023-04-21 04:03Z
- status
- cancelled 2023-05-13 01:01Z (archive)
- self-cancels
- 2023-05-13 01:01Z
- cancels
- HYDROLANT 857/23
- authority
- NAVAREA V 131/23 210306Z APR 23.
- position
- -27.874, -47.147
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 260001Z APR TO 130001Z MAY IN AREA BOUND BY 26-59.82S 046-22.87W, 26-59.82S 047-54.87W, 28-45.07S 047-54.87W, 28-45.07S 046-22.68W. 2. CANCEL HYDROLANT 857/23. 3. CANCEL THIS MSG 130101Z MAY 23.
This area · military exercises
244 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
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23
- Hazardous operations 100900Z to 110400Z aug in area bound by 28-29.50S 046-35.63W, 28-12.87S 047-04.53W,…2023-08-06
- Hazardous operations 160900Z to 292100Z jul in area bound by 27-59.52S 048-13.07W, 28-06.34S 048-01.90W,…2023-07-11
- Hazardous operations 260001Z apr to 130001Z may in area bound by 26-59.82S 046-22.87W, 26-59.82S 047-54.87W,…2023-04-21
- Hazardous operations 231900Z to 232100Z jan in area bound by 26-26.50S 047-55.50W, 26-42.00S 047-35.50W,…2023-01-21
- Hazardous operations 251000Z to 252000Z jan in area within 20 miles of 27-00.00S 044-00.00W2023-01-20
- Hazardous operations 242200Z to 250200Z jan in area bound by 27-28.00S 045-21.50W, 27-35.00S 045-36.00W,…2023-01-19
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
Worldwide now
34 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.