Exercises
Hazardous operations 110300Z to 160300Z may in areas bound by: a. 12-53.27S 038-37.70W, 12-53.02S…
HYDROLANT 846/09
- issued
- 2009-05-07 09:24Z
- status
- cancelled 2009-05-16 04:00Z (archive)
- self-cancels
- 2009-05-16 04:00Z
- cancels
- HYDROLANT 818/09
- authority
- NAVAREA V E 933/09 070035Z MAY 09.
- sea
- South Atlantic Ocean
- position
- -13.113, -38.490
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 110300Z TO 160300Z MAY
IN AREAS BOUND BY:
A. 12-53.27S 038-37.70W, 12-53.02S 038-37.55W,
12-53.30S 038-37.10W, 12-53.45S 038-37.40W.
B. 12-54.05S 038-35.65W, 12-53.80S 038-35.10W,
12-55.41S 038-34.93W, 12-55.13S 038-34.40W.
C. 13-06.00S 038-30.76W, 13-06.00S 038-28.00W,
13-07.50S 038-28.00W, 13-07.50S 038-30.76W.
D. 12-51.30S 038-39.50W, 12-51.90S 038-40.30W,
12-52.50S 038-39.50W, 12-52.20S 038-38.60W,
12-52.50S 038-38.60W.
2. CANCEL HYDROLANT 818/09.
3. CANCEL THIS MSG 160400Z MAY.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-05-11 03:00Z | 2009-05-16 03:00Z | — | 120 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
150 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now
04
05
10
15
20
23
- Hazardous operations 181300Z to 191800Z dec in area bound by 13-20.58S 038-16.30W, 13-20.58S 038-26.33W,…2023-12-13
- Hazardous operations 1300Z to 1800Z daily 07 thru 08 dec in area bound by 13-20.53S 038-26.33W, 13-20.58S…2023-12-02
- Hazardous operations 061300Z to 061800Z dec in area within ten miles of 13-20.00S 038-15.00W2023-12-01
- Hazardous operations 270900Z to 301900Z nov in area within ten miles of 13-20.00S 038-15.00W2023-11-22
- Hazardous operations 251600Z to 302200Z sep in area bound by 13-36.00S 038-22.00W, 13-30.50S 038-13.00W,…2023-09-20
- Hazardous operations 211400Z to 220300Z sep in area bound by 14-58.00S 037-52.50W, 15-02.00S 038-07.00W,…2023-09-16
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
Timeline
- Man overboard in 23-47.68S 045-09.51W at 020445Z maycancels · 2009-05-02
- Man overboard in 23-47.68S 045-09.51W at 020445Z mayreplaced · 2009-05-02
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.