Wind-powered ship (IMAGE) Chalmers University of Technology Caption Illustration of a wind-powered ship. Its wing sails are one of the designs that can be used to harness wind power for large ships. Other design types include rotor sails (which look like vertical cylinders) and kite sails. Credit computedwingsail.com Usage Restrictions For media use License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.