Exercises
Western south atlantic DNC 01
HYDROLANT 2040/20
- issued
- 2020-06-25 01:13Z
- status
- cancelled 2020-07-04 01:00Z (archive)
- self-cancels
- 2020-07-04 01:00Z
- authority
- NAVAREA V 219/20 240014Z JUN 20.
- sea
- South Atlantic Ocean
- position
- -26.590, -43.844
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC DNC 01. 1. HAZARDOUS OPERATIONS 0300Z TO 0001Z DAILY 30 JUN THRU 03 JUL IN AREA BOUND BY 26-00S 043-35W 26-21S 043-11W, 27-11S 044-07W 26-50S 044-30W. 2. CANCEL THIS MSG 040100Z JUL 20.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2020-06-30 03:00Z | 2020-07-01 00:01Z | — | 21 h 01 |
| 2020-07-01 03:00Z | 2020-07-02 00:01Z | — | 21 h 01 |
| 2020-07-02 03:00Z | 2020-07-03 00:01Z | — | 21 h 01 |
| 2020-07-03 03:00Z | 2020-07-04 00:01Z | — | 21 h 01 |
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
407 within 180 nm since 2004 · 3 in the last 12 months · 2 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 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 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 190300Z to 202300Z jan in area within ten miles of 24-45.00S 042-00.00W2024-01-14
- 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
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.