Watercrafts are ships or boats made to float on and move across water for various purposes. Sea-Doo is a company that specializes in designing watercrafts used for pleasure and sports. In 1968, the company created the first-ever sit-down watercraft. In 2006, they came out with nine different models across four categories.

In the Musclecraft category, the RXP and the RXT have similar engine specifications like the Rotax 4-TEC SOHC, four valves per cylinder with multi-port fuel injection,100 mm bore, 1494cc / 215HP of displacement/HP, and compression ratio of 8.4:1. The main difference is that the RXP is 120.9 inches in length, with rider capacity of two and storage capacity of 40.3 L. But, the RXT is 130.3 inches long, with rider capacity of three and 199 L storage capacity. The Luxury Performance category has three jet boats: GTX, GTX SC, and GTX Limited. All have different fuel intake systems. The GTX has naturally-aspirated intake with a 52mm throttle body. The GTX SC (or the GTW Supercharged) has a supercharged intake with a 52mm throttle body. The GTX Limited has a supercharged intake with intercooler.

The GTI and the GTI SE from the Recreation category have a Digitally Encoded Security System (D.E.S.S.), the industry's first digitally-encoded anti-theft system. Both come with Multifunction Digital Information Center which has 14 key operating functions: Fuel Level, Low Fuel Level, Low Oil Pressure, Low Voltage, Hi Voltage, Tachometer, Overheat, Hour Meter, Maintenance Info, Check Engine, Sensor Check, Key (battery protection), Key (wrong key), and L-Key. The Sports category models are the 3D DI and WAKE. The 3D DI features MOTO, SHOQ, KART, KNEE and VERT, enabling one to use the jet boat in different ways. The WAKE is like a full'size tow boat. Like the 3D DI, it enables one to perform stunts.