- Stock #416323 - The world's most actively sailed Daysailer is simple, fun, and nimble. Electric Motor. The Harbor 20 is built by the WD Schock company in California. Bring an offer today and set sail tomorrow!! If you are looking for the perfect sailboat for the get-and-go sailor you have found it with this 2015 Shock Harbor 20 sailboat This is an excellent opportunity for the active weekly beer can regatta racer and crew. Stand out amongst the crowd with this dark blue hull color. Equipped with an onboard Torqeedo Electric motor to easily maneuver away from the docks and single handl... read more