In this episode, CBeebies' very own motorcycle rider, Grace, shows off three amazing machines that all go on water. Grace first goes for a sail in a trimaran, shows off an amazing personal mini submarine and then takes a RHIB boat for a drive around the harbour.

In this episode, CBeebies' very own motorcycle rider, Grace, shows off three amazing machines that are all made to help us get around cities easier. Grace first takes an electric scooter car for a spin, then shows off an amazing hydrogen train and goes for a cycle in a fold-up electric bike!