ESM30 is designed for water quality sampling and monitoring. It integrates with multi parameters sondes and sampling system. You just need to set up the way points and the boat will go automatically and acquire the online water quality data for you. The boat size is 1.15x0.75x0.43m and only 26kg weight which makes it super easy to carry on the back of a SUV or trunk. It has been widely used for routine water sampling & monitoring, emergency pollution accidents or research in complicated environment.