Exercises
Hazardous operations 030900Z to 060900Z apr in area bound by 25-25.43S 047-17.38W, 25-05.20S 046-48.05W,…
Western South Atlantic · Brazil-south Coast · HYDROLANT 1038/17
- issued
- 2017-03-31 04:37Z
- status
- cancelled 2017-04-06 10:00Z (archive)
- self-cancels
- 2017-04-06 10:00Z
- authority
- NAVAREA V 85/17 310240Z MAR 17.
- sea
- South Atlantic Ocean
- position
- -25.292, -46.581
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTH COAST. DNC 01. 1. HAZARDOUS OPERATIONS 030900Z TO 060900Z APR IN AREA BOUND BY 25-25.43S 047-17.38W, 25-05.20S 046-48.05W, 25-07.25S 046-37.67W, 25-01.33S 046-20.87W, 25-02.02S 046-14.95W, 24-56.28S 045-52.48W, 25-08.37S 045-42.02W, 25-21.57S 046-27.73W, 25-28.00S 046-38.87W, 25-47.05S 046-54.73W. 2. CANCEL THIS MSG 061000Z APR 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-04-03 09:00Z | 2017-04-06 09:00Z | — | 72 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
392 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 1100Z to 1700Z daily 21 and 22 feb in area bound by 24-15.00S 044-00.00W, 23-50.00S…2024-02-16
- Hazardous operations 1100Z to 1700Z daily 18 and 19 dec in area bound by 24-15.00S 044-00.00W, 23-50.00S…2023-12-13
- 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
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
- Laje da conceicao light 24-14.18S 046-41.46W unlit until 24 sepNav aids · 63.7 nm
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 87.6 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.