@jbauer yea it's possible, but requires a lot of re-design. Im not an engineer tho, so hard to say what could be done. The hull shape plays a big part in it.

If the goal is not efficiency tho, just to get the boat 'moving', anything is better than nothing... a hull as is could work, with a shorter mast, larger sails etc. Problem tho is that theyd have no righting ability (although thats true for catamarans and trimarans too)