![Germany's Jens Kroker, Robert Prem and Siegmund Mainka decide their next move - IFDS World Championship 2014 in Halifax, Nova Scotia, Canada Germany's Jens Kroker, Robert Prem and Siegmund Mainka decide their next move - IFDS World Championship 2014 in Halifax, Nova Scotia, Canada](https://www.sail-world.com/photos/sailworld/Photos_2014_9/Alt_Germanys%20Jens%20Kroker%20Robert%20Prem%20and%20Siegmund%20Mainka%20decide%20their%20next%20move.jpg)
Germany's Jens Kroker, Robert Prem and Siegmund Mainka decide their next move - IFDS World Championship 2014 in Halifax, Nova Scotia, Canada
![Out of a tragedy comes and opportunity." - Jens Kroker talks about crew changes ahead of Rio 2016 - YouTube Out of a tragedy comes and opportunity." - Jens Kroker talks about crew changes ahead of Rio 2016 - YouTube](https://i.ytimg.com/vi/Mthckki-o3A/maxresdefault.jpg)
Out of a tragedy comes and opportunity." - Jens Kroker talks about crew changes ahead of Rio 2016 - YouTube
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![London 2012 Olympics: Sailing, medal ceremony Jens Kroker, Siegmund Mainka and Robert Prem of Germany celebrate London 2012 Olympics: Sailing, medal ceremony Jens Kroker, Siegmund Mainka and Robert Prem of Germany celebrate](https://c8.alamy.com/comp/CM04YM/london-2012-olympics-sailing-medal-ceremony-jens-kroker-siegmund-mainka-CM04YM.jpg)
London 2012 Olympics: Sailing, medal ceremony Jens Kroker, Siegmund Mainka and Robert Prem of Germany celebrate
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DBS | Leistungssport im Behindertensport – Aktuelle Meldungen aus dem Bereich Leistungssport | Kroker in Segel-Athletenkommission gewählt
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