Radiance Koh of Nanyang Girls' High School (#4573) came in fourth with a score of 21 points in the C Division Girls' Optimist Sailing Championships. (Photo  © Stefanus Ian/Red Sports)

Radiance Koh of Nanyang Girls’ High School (#4573) came in fourth with a score of 21 points in the C Division Girls’ Optimist Sailing Championships. (Photo 5 © Stefanus Ian/Red Sports)