Wireless power transfer to underwater (IMAGE) Toyohashi University of Technology (TUT) Caption Underwater drone (top left), power supply station (bottom left), drone parked on the power supply station installed on the ocean floor for battery charging (right) Credit COPYRIGHT (C) TOYOHASHI UNIVERSITY OF TECHNOLOGY. ALL RIGHTS RESERVED. 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.