Exercises
Hazardous operations
Brazil-south Coast · HYDROLANT 94/15
- issued
- 2015-01-12 01:28Z
- status
- cancelled 2015-01-17 17:00Z (archive)
- self-cancels
- 2015-01-17 17:00Z
- authority
- NAVAREA V S 32/15 120053Z JAN 15.
- sea
- South Atlantic Ocean
- position
- -27.017, -42.067 · r 40.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTH COAST. HAZARDOUS OPERATIONS. DNC 01. 1. HAZARDOUS OPERATIONS 170800Z TO 171600Z JAN WITHIN 40 MILES OF 27-01S 042-04W. 2. CANCEL THIS MSG 171700Z JAN 15.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-01-17 08:00Z | 2015-01-17 16:00Z | — | 8 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
143 within 180 nm since 2005 · 2 in the last 12 months · 2 in force now
05
10
15
20
25
26
- 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 190800Z to 232200Z feb in area bound by 24-20.00S 040-32.00W, 24-30.00S 040-03.00W,…2024-02-14
- Hazardous operations 190300Z to 202300Z jan in area within ten miles of 24-45.00S 042-00.00W2024-01-14
- Hazardous operations 0800Z to 2200Z daily 08 thru 12 jan in area bound by 24-30.00S 040-03.00W, 24-20.00S…2024-01-04
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force 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.