They managed to ride a giant board for 12 seconds. The group broke the previous record when 47 people caught a wave for 10 seconds in Australia.
66 Surfers Set New World Record by Riding Giant Surfboard Together
11:30 GMT 21.06.2015 (Updated: 11:32 GMT 21.06.2015)
Sixty-six people set a new world record by riding one giant surfboard together at Huntington Beach in Southern California.