Exercises
Hazardous operations 271000Z to 272200Z sep in area bound by 19-45.00S 038-00.00W, 18-30.00S 038-00.00W,…
Western South Atlantic · Brazil · HYDROLANT 2130/23
- issued
- 2023-09-22 04:34Z
- status
- cancelled 2023-09-27 23:00Z (archive)
- self-cancels
- 2023-09-27 23:00Z
- authority
- NAVAREA V 392/23 220403Z SEP 23.
- sea
- South Atlantic Ocean
- position
- -19.125, -37.250
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. HAZARDOUS OPERATIONS 271000Z TO 272200Z SEP IN AREA BOUND BY 19-45.00S 038-00.00W, 18-30.00S 038-00.00W, 18-30.00S 036-30.00W, 19-45.00S 036-30.00W. 2. CANCEL THIS MSG 272300Z SEP 23.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-09-27 10:00Z | 2023-09-27 22:00Z | — | 12 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
74 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
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- Hazardous operations 212200Z to 220300Z mar in area bound by 17-07.00S 035-19.00W, 16-52.50S 035-41.00W,…2024-03-16
- Hazardous operations 281800Z sep to 010001Z oct in area bound by 21-40.75S 038-46.70W, 21-40.75S 038-03.90W,…2023-09-25
- Hazardous operations 280001Z to 280900Z sep in area bound by 20-35.00S 038-24.00W, 20-26.00S 038-36.00W,…2023-09-23
- Hazardous operations 262300Z to 270300Z sep in area bound by 17-35.00S 036-10.00W, 17-35.00S 035-50.00W,…2023-09-21
- Hazardous operations 261600Z to 262300Z sep in area bound by 16-45.00S 036-11.00W, 16-49.00S 036-20.00W,…2023-09-21
- Hazardous operations 202230Z to 210200Z sep in area bound by 17-45.00S 037-55.00W, 17-30.00S 037-55.00W,…2023-09-15
Season · when military exercises happen here
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F
M
A
M
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J
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month of issue, all years in the archive
Nearby now · within 120 nm
- Yellow odas buoy established in 17-58.12S 038-41.48W until 19 octNav aids · 107.5 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.