Photo Gallery: Competition Day 4

TAH - William Peckett. Credit: ISA/ Rommel Gonzales

TAH - William Peckett. Credit: ISA/ Rommel Gonzales

SWI - Philip Mappes. Credit: ISA/ Rommel Gonzales

SWI - Philip Mappes. Credit: ISA/ Rommel Gonzales

RUS - Ivan Fomynikh. Credit: ISA/ Rommel Gonzales

RUS - Ivan Fomynikh. Credit: ISA/ Rommel Gonzales

RSA - David Van Zyl. Credit: ISA/ Rommel Gonzales

RSA - David Van Zyl. Credit: ISA/ Rommel Gonzales

MEX - Hector Soto. Credit: ISA/ Rommel Gonzales

MEX - Hector Soto. Credit: ISA/ Rommel Gonzales

Team Mexico. Credit: ISA/ Rommel Gonzales

Team Mexico. Credit: ISA/ Rommel Gonzales

JPN - Ryota Matsushita. Credit: ISA/ Rommel Gonzales

JPN - Ryota Matsushita. Credit: ISA/ Rommel Gonzales

NZL - Zen Wallis. Credit: ISA/ Rommel Gonzales

NZL - Zen Wallis. Credit: ISA/ Rommel Gonzales

ARG - Nahuel Rull. Credit: ISA/ Rommel Gonzales

ARG - Nahuel Rull. Credit: ISA/ Rommel Gonzales

URU - Segundo Vargas. Credit: ISA/ Michael Tweddle

URU - Segundo Vargas. Credit: ISA/ Michael Tweddle

URU - Lucas Madrid. Credit: ISA/ Michael Tweddle

URU - Lucas Madrid. Credit: ISA/ Michael Tweddle

TAH - William Peckett. Credit: ISA/ Michael Tweddle

TAH - William Peckett. Credit: ISA/ Michael Tweddle

RUS - Irina Kosobukina. Credit: ISA/ Michael Tweddle

RUS - Irina Kosobukina. Credit: ISA/ Michael Tweddle

RSA - Tanika Hoffman. Credit: ISA/ Michael Tweddle

RSA - Tanika Hoffman. Credit: ISA/ Michael Tweddle

RSA - David Van Zyl. Credit: ISA/ Michael Tweddle

RSA - David Van Zyl. Credit: ISA/ Michael Tweddle

PER - Melanie Giunta. Credit: ISA/ Michael Tweddle

PER - Melanie Giunta. Credit: ISA/ Michael Tweddle

Pan-Roberto Diaz. Credit: ISA/ Michael Tweddle

Pan-Roberto Diaz. Credit: ISA/ Michael Tweddle

Lifestyle. Credit: ISA/ Michael Tweddle

Lifestyle. Credit: ISA/ Michael Tweddle

Pan-Roberto Diaz. Credit: ISA/ Michael Tweddle

Pan-Roberto Diaz. Credit: ISA/ Michael Tweddle

NZL - Jc Susan. Credit: ISA/ Michael Tweddle

NZL - Jc Susan. Credit: ISA/ Michael Tweddle

Lifestyle. Credit: ISA/ Michael Tweddle

Lifestyle. Credit: ISA/ Michael Tweddle

ECU - Carlos Goncalvez. Credit: ISA/ Michael Tweddle

ECU - Carlos Goncalvez. Credit: ISA/ Michael Tweddle

CRI - Gilberth Brown. Credit: ISA/ Michael Tweddle

CRI - Gilberth Brown. Credit: ISA/ Michael Tweddle

COL - Jefferson Tascon. Credit: ISA/ Michael Tweddle

COL - Jefferson Tascon. Credit: ISA/ Michael Tweddle

CHI - Guillermo Satt. Credit: ISA/ Michael Tweddle

CHI - Guillermo Satt. Credit: ISA/ Michael Tweddle

Lifestyle. Credit: ISA/ Rommel Gonzales

Lifestyle. Credit: ISA/ Rommel Gonzales

CHI - Cristian Merelo. Credit: ISA/ Michael Tweddle

CHI - Cristian Merelo. Credit: ISA/ Michael Tweddle

About the International Surfing Association
The International Surfing Association (ISA), founded in 1964, is recognized by the International Olympic Committee as the World Governing Authority for Surfing, StandUp Paddle (SUP) Racing and Surfing, Bodysurfing, Wakesurfing, and all other wave riding activities on any type of waves, and on flat water using wave riding equipment. The ISA crowned its first Men’s and Women’s World Champions in 1964. It crowned the first Big Wave World Champion in 1965; World Junior Champion in 1980; World Kneeboard Champions in 1982; World Longboard Surfing and World Bodyboard Champions in 1988; World Tandem Surfing Champions in 2006; World Masters Champions in 2007; and World StandUp Paddle (SUP) and Paddleboard Champions in 2012.

ISA membership includes the surfing National Federations of 89 countries in five continents. It’s headquartered in La Jolla, California and is presided over by Fernando Aguerre (Argentina), first elected President in 1994 in Rio de Janeiro and re-elected seven times since. The ISA's four Vice-Presidents are Alan Atkins (AUS), Karín Sierralta (PER), Debbie Beacham (USA) and Layne Beachley (AUS).