He conducted a historical analysis of the surf along the east coast of Hainan .
, after visiting the Island in March 2011 , he reported that Riyue Bay held the best opportunity for world class waves and the ISA events .
He conducted a historical analysis of the surf along the east coast of Hainan and , after visiting the Island in March 2011 , he reported that Riyue Bay held the best opportunity for world class waves and the ISA events .