PASSION (2 of 2) (IMAGE) Office of Naval Research Caption The ONR-funded Precise At-Sea Ship System for Indoor-Outdoor Navigation (PASSION) system uses wireless technology for internal and external surveillance of ships and aircraft, including tracking people and high-value assets. Credit US Navy image courtesy of Dr. John Kim Usage Restrictions None 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.