The Pro-Line 251 Walkaround was a very successful design. The prototype is shown above on her way to her first sea trials. She performed very well, providing a soft ride in a chop while also giving good stability.  Her cabin featured an enclosed head compartment with sink and shower, a complete galley and a dinette that converted to two berths. All this and she was trailerable too! A somewhat modified version of the 251 is still in production as the 26 Walk.