Exercises
Hazardous operations
Brazil-south Coast · HYDROLANT 175/16
- issued
- 2016-01-21 00:53Z
- status
- cancelled 2016-01-26 16:00Z (archive)
- self-cancels
- 2016-01-26 16:00Z
- authority
- NAVAREA V S 88/16 210032Z JAN 16.
- sea
- South Atlantic Ocean
- position
- -26.567, -46.000 · r 20.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTH COAST. HAZARDOUS OPERATIONS. DNC 01. 1. HAZARDOUS OPERATIONS 260900Z TO 261500Z JAN WITHIN 20 MILES OF 26-34S 046-00W. 2. CANCEL THIS MSG 261600Z JAN 16.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2016-01-26 09:00Z | 2016-01-26 15:00Z | — | 6 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
327 within 180 nm since 2004 · 1 in the last 12 months · 0 in force now
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05
10
15
20
25
26
- Hazardous operations 250900Z to 272100Z aug in area within seven miles of 24-26.04S 045-39.91W2026-08-20
- Hazardous operations 041200Z to 082000Z dec in area within 12 miles of 24-22.68S 045-50.95W2023-11-30
- Hazardous operations 1100Z to 2000Z daily 13 nov thru 01 dec in areas within five miles of: a. 24-00.00S…2023-11-09
- Hazardous operations 271200Z to 272000Z sep in area within 12 miles of 24-22.68S 045-50.95W2023-09-27
- 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 211200Z TO310001Z jul in area bound by 24-17.00S 043-18.00W, 24-17.00S 043-56.00W,…2023-07-18
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.