Exercises
Hazardous operations 041000Z to 041900Z mar in area bound by 07-53.5S 034-16.3W, 08-53.3S 034-36.0W,…
Western South Atlantic · Brazil-northeast Coast · HYDROLANT 590/22
- issued
- 2022-02-28 04:52Z
- status
- cancelled 2022-03-04 20:00Z (archive)
- self-cancels
- 2022-03-04 20:00Z
- authority
- NAVAREA V 103/22 280307Z FEB 22.
- sea
- South Atlantic Ocean
- position
- -8.460, -34.186
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-NORTHEAST COAST. DNC 01. 1. HAZARDOUS OPERATIONS 041000Z TO 041900Z MAR IN AREA BOUND BY 07-53.5S 034-16.3W, 08-53.3S 034-36.0W, 09-02.0S 034-05.8W, 08-01.0S 033-46.6W. 2. CANCEL THIS MSG 042000Z MAR 22.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2022-03-04 10:00Z | 2022-03-04 19:00Z | — | 9 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
340 within 180 nm since 1999 · 1 in the last 12 months · 1 in force now
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00
05
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20
25
26
- Hazardous operations 03 aug thru 11 sep in area bound by 05-42.53S 034-45.02W, 06-09.83S 034-46.82W,…2026-07-29
- Hazardous operations 261300Z to 261900Z feb in area within ten miles of 05-40.00S 034-57.00W2024-02-22
- Hazardous operations 221300Z to 221900Z feb in area within five miles of 05-42.00S 035-01.00W2024-02-19
- Hazardous operations 230300Z to 260300Z jan in area bound by 08-51.88S 034-17.63W, 08-51.87S 034-38.00W,…2024-01-18
- Hazardous operations daily 1100Z to 2000Z 06 thru 08 dec in area bound by 05-51.89S 034-54.35W, 05-47.04S…2023-12-01
- Hazardous operations 051100Z to 051500Z dec in area within ten miles of 05-39.00S 034-52.00W2023-12-01
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
- Tamandare light 08-45.57S 035-06.08W unlit until 02 novNav aids · 57.2 nm
- Maceio light 09-41.03S 035-43.38W unlit until 31 octNav aids · 117 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.