Tethered drone Developed by University of Dubrovnik (UNIDU) Tethered to the SeaCAT, the tethered drone facilitates litter hotspot identification and robotic system localization. Dimensions: UAV: L 1 m x W 1 m x H 0.5 m; Tether: 30 m; Landing Platform and Winch: L 1 m x W 1 m x H 0.8 mAutonomous and remote ‘free-flight’ mode – max flight time 55minAutonomous and remote tethered modeOn board sensors: multispectral camera, thermal camera, 5k RGB camera Back