Exercises
Hazardous operations
Brazil-south Coast · HYDROLANT 3043/13
- issued
- 2013-11-29 08:51Z
- status
- cancelled 2013-12-05 03:00Z (archive)
- self-cancels
- 2013-12-05 03:00Z
- authority
- NAVAREA V S 1488/13 282050Z NOV 13.
- sea
- South Atlantic Ocean
- position
- -26.767, -45.033 · r 20.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTH COAST. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 042230Z TO 050200Z DEC WITHIN 20 MILES OF 26-46S 045-02W. 2. CANCEL THIS MSG 050300Z DEC 13.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2013-12-04 22:30Z | 2013-12-05 02:00Z | — | 3 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
366 within 180 nm since 2004 · 1 in the last 12 months · 0 in force now
04
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 in progress until 182300Z dec in area bound by 24-51.58S 043-44.93W, 24-16.70S…2023-12-06
- 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 101200Z to 182359Z aug in area bound by 24-17.00S 043-00.00W, 24-17.00S 043-38.00W,…2023-08-07
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
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.