This category is somewhat arbitrary, like many in our catalog. Many of the Inboard designs have outboard options and there are designs in the Cruiser and Work Boat sections for outboard power. Be sure to check out these sections if you are interested in designs for outboard power.
Visit these helpful links for further information:A word about Power Catamarans
A word about racing runabouts
Modifying the Motorwell on small boats
How to figure finished Transom Size
I-O option for Lazy Daze, Vera Cruise & similar designs