Exercises
Hazardous operations
Brazil-north Coast · HYDROLANT 2930/13
- issued
- 2013-11-20 00:24Z
- status
- cancelled 2013-11-25 21:00Z (archive)
- self-cancels
- 2013-11-25 21:00Z
- authority
- NAVAREA V 358/13 200018Z NOV 13.
- sea
- North Atlantic Ocean
- position
- 4.664, -50.375
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-NORTH COAST. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 251600Z TO 252000Z NOV IN AREA BOUND BY 04-29.8N 050-22.5W, 04-39.7N 050-12.5W, 04-50.0N 050-22.5W, 04-39.7N 050-32.5W. 2. CANCEL THIS MSG 252100Z NOV 13.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2013-11-25 16:00Z | 2013-11-25 20:00Z | — | 4 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
288 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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24
- Hazardous operations 181000Z to 190100Z, 191000Z to 200100Z, 201000Z to 201630Z, 211000Z to 220100Z and…2024-03-13
- Hazardous operations 1200Z to 1500Z and 1800Z to 2030Z daily 11 thru 14 mar in area within five miles of…2024-03-06
- Hazardous operations 201700Z to 201900Z feb in area within three miles of 04-53.07N 052-12.69W2024-02-16
- Hazardous operations 131100Z to 131300Z feb in area within three miles of 04-53.07N 052-12.69W2024-02-08
- Hazardous operations 071100Z to 072200Z feb in area bound by 05-27.40N 052-40.00W, 05-27.40N 052-32.70W,…2024-02-02
- Hazardous operations 011100Z to 011500Z feb 24 in area within three miles of 04-56.00N 052-05.00W2024-01-27
Season · when military exercises happen here
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M
A
M
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J
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month of issue, all years in the archive
Nearby now · 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.