Basic Boat InfoMake SilvertonModel 31 ConvertibleYear 1979Condition UsedCategory PowerBuilder SilvertonDesigner SilvertonConstruction FiberglassBoat hull ID STN04225M791Has Hull ID YesDimensionsLength 31 ftLength Overall 31 ftBeam 1111 ftSingle Berths 2Double Berths 1Engines SpeedEngines 2Engine ...