Under the current 35 Members of the Flensburg Folkboat fleet have the skipper Andreas Reimer and Holger Christiansen of itself once already won the Gold Cup realistic chance of a place on the podium

What is the correctly punctuated version of this sentence?
Under the current 35 Members of the Flensburg Folkboat fleet, have the skipper Andreas Reimer and Holger Christiansen, of itself once already won the Gold Cup, realistic chance of a place on the podium.