Honda BF15D3SHS Outboard - 15" Shaft Electric Start 12A Charging Tiller Silver. Overview. The Honda BF15D3SHS is a strong "do-it-all" choice when you want real 15 HP performance but still want the easy ownership and smooth manners Honda is known for. This model is set up for short-transom boats with a 15" shaft, making it a natural fit for aluminum fishing boats, small skiffs, and inflatables that need dependable push without jumping into a much heavier motor.. Where this version stands out is t