Exercises
Hazardous operations
Western South Atlantic · Brazil-south Coast · HYDROLANT 64/17
- issued
- 2017-01-07 01:54Z
- status
- cancelled 2017-01-14 03:00Z (archive)
- self-cancels
- 2017-01-14 03:00Z
- authority
- NAVAREA V COASTAL 19/17 070132Z JAN 17.
- sea
- South Atlantic Ocean
- position
- -23.961, -43.146
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTH COAST. HAZARDOUS OPERATIONS. DNC 01. 1. HAZARDOUS OPERATIONS 2100Z TO 0200Z COMMENCING DAILY 12 AND 13 JAN IN AREA BOUND BY 23-44S 043-18W, 23-54S 042-49W 24-11S 043-00W, 24-02S 043-28W. 2. CANCEL THIS MSG 140300Z JAN 17.
This area · military exercises
678 within 180 nm since 1999 · 3 in the last 12 months · 2 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 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 052300Z to 082359Z oct in area bound by 24-47.00S 044-16.00W, 24-47.00S 043-20.00W,…2024-10-02
- 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
Season · when military exercises happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Worldwide now
36 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.