The whisper boat is a boat with a battery driven electric motor. In the Netherlands the rise of electric sailing began in Giethoorn, the green Venice, where at the end of last century all rental boats were equipped with electric motors. The electromotors of the electric boat are powered by batteries with which you can sail about 8 hours, This nice motorboat has 6 seats.so a whole day. This nice motorboat has 6 seats.