Sharanjit Leyl
Media playback is unsupported on your device

Solar power boat takes to sea

17 October 2011 Last updated at 05:20 BST

An unusual solar-powered boat is currently traversing the globe, bringing with it a message that alternative energy could be the answer.

It has just made a stop in Singapore and as Sharanjit Leyl found out, its founders hope it will highlight the the growing importance of solar energy.