S1 is a slalom competition Yamaha Motor officially offers to all Waverunner riders around the world.
For the past six years, S-1 WW has been providing lots of Kando and fun all around the world.
Yamaha continues this tradition in 2007, with even newer Kando for Yamaha WaveRunner fans.
*What is Kando?
Kando is a Japanese word that captures the intense excitement and deep satisfaction people feel when they experience something of truly exceptional value. At Yamaha Motor, we seek to make Kando a distinctive benefit of everything we do by creating products and services that consistently exceed your expectations.

This is a competition on a course made up of a repetition of right and left turns. Participants compete in a time trial. (IJSBA certified course) By competing in a S-1 WORLDWIDE event organized by a S-1 WORLDWIDE Headquarters or a PWC dealer or in co-sponsorship, the competitors’ records can be compared with those of others on a worldwide scale, and competitor positions will be announced at the end of each season.
Competitions organized or sanctioned by the S-1 WORLDWIDE
Headquarters will use an IJSBA approved course of the SP-J4 type.