Bertha Han and Evangeline Tan of Singapore in 29ers action at the Aon Youth Sailing World Championships in Auckland, New Zealand. (Photo 2 © Pedro Martinez/Sailing Energy/World Sailing)

Bertha Han and Evangeline Tan of Singapore in 29er action at the Aon Youth Sailing World Championships in Auckland, New Zealand. (Photo 2 © Pedro Martinez/Sailing Energy/World Sailing)