Garrett McNamara
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Garrett McNamara surfs record breaking wave

4 February 2014 Last updated at 15:20 GMT

American Surfer Garrett McNamara surfed a record breaking 78 ft (24metre) wave in Portugal.

The surfer achieved the record in November 2011, but it wasn't officially recognised as a world record until 2012.

He may have had his record broken now by his friend Andrew Cotton who surfed a bigger wave at the same spot in Portugal.