Original Jet Ski on display at World Finals PersonalWatercraft.com October 14, 2011May 13, 2016 Images: Photos by Kawasaki Shares Comments Jet Ski 400 a part of PWC historyWhile racing is front and center at the International Jet Sports Boating Association (IJSBA) World Finals in Lake Havasu City, Ariz., the biggest PWC event of the year features many other attractions. This year, several vintage Jet Skis were on display, including the first Jet Ski ever created by Kawasaki. The Kawasaki Jet Ski 400 was introduced to the world in 1973. The term “Jet Ski” was trademarked by Kawasaki Motors Corp., U.S.A., and would later become a term synonymous within the PWC industry. Share Share Subscribe Like PersonalWatercraft.com on Facebook Related Stories Win a Kawasaki Ultra 300X and race Clint Bowyer Warner Wins Fifth Long Beach to Catalina & Back Race Wounded Veterans to Ride Jet Skis Down California Coast Comments Most Popular Remembering the Sea-Doo XP March 16, 2016 2013 Yamaha VXR Review January 29, 2013 2025 Yamaha JetBlaster PRO 2-Up Review August 22, 2024 2024 Yamaha GP HO Review May 22, 2024 2017 Kawasaki Jet Ski Ultra 310LX Review June 5, 2017 2024 Kawasaki Jet Ski STX 160X Review June 14, 2024 Latest Stories 2025 Sea-Doo FishPro Apex Review 2025 Yamaha JetBlaster PRO 2-Up Review The Toys Of Summer Kemimoto 4 Bow Bimini Top and Boat Bumper Review Repowering Your PWC Like us on Facebook Follow us on Twitter Newsletter