Wave Roller - Peniche [Portugal]

httpv://www.youtube.com/watch?v=DfD7XthBbWA&feature=colike

2:17 report in TVI 24: Peniche: produzir energia através das ondas [Portuguese]

Teahupoo - Tahitian wave

This is one of the world's most feared wave among surfers. It has an extreme violence and some surfers have died while trying to surf it. Just a little show what oceans are able to do.
httpv://www.youtube.com/watch?v=pA4ZLpV7BpQ

From windmills to energy parks

httpv://www.youtube.com/watch?v=ibaOWvMWzjM&feature=colike