The Chinese word for yacht is
游艇

yóu tǐng

Chinese Definition

yacht
1. 名词. 游艇，快艇
Components
游
1. to swim
他游得最遠。 - He swam the furthest.
他們一起游向那艘船。 - Together they swam to the ship.
2. reach; part of a river
上游 - upper reach, upstream
下游 - lower reach, downstream
3. Simplified form of 遊
艇
1. small boat; dugout; punt
2. naval vessel