Exercises
Hazardous operations 101500Z to 110100Z oct in area bound by 15-57.0S 037-51.0W, 16-14.2S 037-03.0W,…
HYDROLANT 1688/07
- issued
- 2007-10-05 05:08Z
- status
- cancelled 2007-10-11 02:00Z (archive)
- self-cancels
- 2007-10-11 02:00Z
- authority
- NAVAREA V 844 050356Z OCT 07.
- sea
- South Atlantic Ocean
- position
- -16.874, -37.748
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 101500Z TO 110100Z OCT IN AREA BOUND BY 15-57.0S 037-51.0W, 16-14.2S 037-03.0W, 17-47.8S 037-38.5W, 17-30.5S 038-27.0W. 2. CANCEL THIS MSG 110200Z OCT.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2007-10-10 15:00Z | 2007-10-11 01:00Z | — | 10 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
65 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
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05
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15
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24
- Hazardous operations 212200Z to 220300Z mar in area bound by 17-07.00S 035-19.00W, 16-52.50S 035-41.00W,…2024-03-16
- Hazardous operations 271000Z to 272200Z sep in area bound by 19-45.00S 038-00.00W, 18-30.00S 038-00.00W,…2023-09-22
- Hazardous operations 261000Z to 261600Z sep in area within 20 miles of 15-50.00S 036-45.00W2023-09-21
- Hazardous operations 262300Z to 270300Z sep in area bound by 17-35.00S 036-10.00W, 17-35.00S 035-50.00W,…2023-09-21
- Hazardous operations 261600Z to 262300Z sep in area bound by 16-45.00S 036-11.00W, 16-49.00S 036-20.00W,…2023-09-21
- 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
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F
M
A
M
J
J
A
S
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N
D
month of issue, all years in the archive
Nearby now · within 120 nm
- Araripe light 16-08.09S 038-57.86W unlit until 31 jan 27Nav aids · 82.9 nm
- Yellow odas buoy established in 17-58.12S 038-41.48W until 19 octNav aids · 85.1 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.