Wave Race. The water racing game that best incorporated convincing wave physics into meaningful gameplay is now 25 years old. Wave Race 64 still hasn't been topped. Most of the entries in this genre are hovercraft racers in disguise. They have floaty controls, but little to no physical interaction with water or waves, only visual effects. Jet Moto, Hydro Thunder, Splashdown, etc. Most of the others are just plain bad.
Then the genre gets its last gasp as Wii and Kinect showpieces, and now it's dead.
I will never understand how it went so wrong.