Exercises
Gunnery exercises 1600Z to 2030Z daily 20 thru 24 sep in area bound by 27-43.93S 047-53.93W, 27-45.93S…
Brazil-south Coast · Gunnery · HYDROLANT 1737/10
- issued
- 2010-09-15 01:24Z
- status
- cancelled 2010-09-24 21:30Z (archive)
- self-cancels
- 2010-09-24 21:30Z
- authority
- NAVAREA V S 1261/10 150030Z SEP 10.
- sea
- South Atlantic Ocean
- position
- -27.883, -47.756
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTH COAST. GUNNERY. 1. GUNNERY EXERCISES 1600Z TO 2030Z DAILY 20 THRU 24 SEP IN AREA BOUND BY 27-43.93S 047-53.93W, 27-45.93S 047-22.43W, 28-07.63S 048-08.83W, 28-30.33S 047-50.23W. 2. CANCEL THIS MSG 242130Z SEP.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2010-09-20 16:00Z | 2010-09-20 20:30Z | — | 4 h 30 |
| 2010-09-21 16:00Z | 2010-09-21 20:30Z | — | 4 h 30 |
| 2010-09-22 16:00Z | 2010-09-22 20:30Z | — | 4 h 30 |
| 2010-09-23 16:00Z | 2010-09-23 20:30Z | — | 4 h 30 |
| 2010-09-24 16:00Z | 2010-09-24 20:30Z | — | 4 h 30 |
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
234 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
03
05
10
15
20
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 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 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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F
M
A
M
J
J
A
S
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month of issue, all years in the archive
Nearby now · within 120 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.