Exercises
Hazardous operations 290900Z to 291600Z jun in area bound by 24-06.0S 045-27.0W, 24-01.0S 045-35.0W,…
Western South Atlantic · Brazil-south Coast · HYDROLANT 2056/18
- issued
- 2018-06-24 13:20Z
- status
- cancelled 2018-06-29 17:00Z (archive)
- self-cancels
- 2018-06-29 17:00Z
- authority
- NAVAREA V COASTAL S 488/18 241320Z JUN 18.
- sea
- South Atlantic Ocean
- position
- -24.135, -45.661
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTH COAST. DNC 01. 1. HAZARDOUS OPERATIONS 290900Z TO 291600Z JUN IN AREA BOUND BY 24-06.0S 045-27.0W, 24-01.0S 045-35.0W, 24-02.0S 045-46.5W, 24-14.0S 045-51.0W, 24-15.0S 045-36.0W. 2. CANCEL THIS MSG 291700Z JUN 18.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-06-29 09:00Z | 2018-06-29 16:00Z | — | 7 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
612 within 180 nm since 1999 · 2 in the last 12 months · 1 in force now
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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 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…2026-07-29
- Hazardous operations 220000Z to 252359Z apr in area bound by 23-23.00S 042-15.00W, 23-23.00S 042-45.00W,…2024-04-19
- Hazardous operations 181300Z to 181900Z mar in area within three miles of 23-02.00S 043-03.00W2024-03-13
- 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 0800Z to 1800Z daily 26 thru 30 dec in area within ten miles of 23-34.28S 043-08.23W2023-12-21
Season · when military exercises happen here
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M
A
M
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J
A
S
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month of issue, all years in the archive
Nearby now · within 120 nm
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 1.9 nm
- Laje da conceicao light 24-14.18S 046-41.46W unlit until 24 sepNav aids · 56.8 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 90.5 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.