Exercises
Hazardous operations 260900Z to 290900Z jul in area bound by 25-11.50S 046-49.13W, 25-01.17S 046-20.87W,…
Western South Atlantic · Brazil-south Coast · HYDROLANT 2308/17
- issued
- 2017-07-26 01:29Z
- status
- cancelled 2017-07-29 10:00Z (archive)
- self-cancels
- 2017-07-29 10:00Z
- authority
- NAVAREA V COASTAL S 586/17 260124Z JUL 17.
- sea
- South Atlantic Ocean
- position
- -25.165, -46.239
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTH COAST. DNC 01. 1. HAZARDOUS OPERATIONS 260900Z TO 290900Z JUL IN AREA BOUND BY 25-11.50S 046-49.13W, 25-01.17S 046-20.87W, 25-01.85S 046-14.60W, 24-56.28S 045-52.48W, 25-08.37S 045-42.02W, 25-28.18S 046-39.22W, 25-21.38S 046-27.73W. 2. CANCEL THIS MSG 291000Z JUL 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-07-26 09:00Z | 2017-07-29 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
467 within 180 nm since 2004 · 1 in the last 12 months · 0 in force now
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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
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M
A
M
J
J
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S
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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 · 60.9 nm
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 71.3 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.