The History of Jet Skis

Jet Ski has become a generic term for all models of personal watercraft.

Personal watercraft (PWC) are commonly known as Jet Skis, even though Jet Ski is a brand name owned by manufacturer Kawasaki Heavy Industries. Yamaha's models are also widely known as Jet Skis, although those were officially named "WaveRunners."

Origin

Jet Skis may be stand-up or sit-down models.

The invention of PWC is attributed to Clayton Jacobson II, a motocross fan from Arizona, who originally designed such craft in the mid-1960s. Kawasaki brought the Jet Ski to the public in 1973. This initial model was a stand-up PWC with 400 cc of power and handlebar steering. It had a loyal following from the outset, but it was clear that further development was required to make the Jet Ski more stable and manageable.

Progress

Jet Skiing can be an exhilarating activity.

By the late 1980s, Jet Skis became safer and easier to control. The introduction of the two-seater brought greater comfort and stability and allowed more than one passenger. By the early 1990s, new technology increased the machines' efficiency and popularity. The Sea-Doo, a sit down PWC, hit the scene and became the best-selling boat in the world.

Types

Two-seater Jet Skis encourage greater camaradarie

The first mass-produced Jet Ski was the JS400-A, which Kawasaki introduced in 1976. The X-2 came onto the scene in 1986, a two-seater with sportier handling and 650 cc of power. Since 2003, superchargers have enabled the four-stroke engines in PWC to produce as much as 260 horsepower. This is seen in recent releases such as the Kawasaki Ultra 250X and Sea-Doo RXP. Modern machines include three-seater models that can achieve speeds of 60 mph.

Competition

Jet Ski riders compete in races and freestyle routines.

As Jet Ski design and production advanced, new arenas for their use opened up. Enthusiasts race on customized models in organized events throughout the United States. In the 1970s, free-styling became a professional sport. Participants ride standing up, performing tricks that are judged on technique and presentation. Freeriding is a more-extreme style of riding, based on the wave-riding principles of surfing.

Benefits

Modern Jet Skis are easy to control.

Jet Skis are no longer the sole dominion of adrenalin addicts and professionals. The availability of PWCs, both to buy and rent, has created an accessible vacation activity for individuals and families all over the world. Contemporary models with two or three seats are ideal for parents to ride alongside or with their kids for a fun day out on the water.

References

• "Origin of Everyday Things"; Johnny Action, Tania Adams and Matt Packer; 2006

Resources

• American Watercraft Association