Jeff Greene‘s 145-foot yacht Summerwind was anchored in the East End last weekend. The billionaire former Florida Senate candidate, who closed on the 55-acre Tyndal Point property in North Hanven for $41 million last month, told us the vessel, which has hosted Mike Tyson, is on the market for $7.9 million. It is anchored in a channel off Tyndal Point but “seems rusted and dirty” a Hamptons source tweeted. “We’re not using it, it is just parked there,” “Meltdown Mogul” Greene said of the boat, which he says he barely uses now he is a dad.