Speedboats are convenient, but also veryexpensive kind of water transport. Both the swiftness of the vessel and the cost primarily depend on the material used for the execution. Optimum option is considered transport from aluminum alloy, wooden boat is a bit inferior in characteristics. The undoubted advantage of the latter is the manual manufacture.
Particular importance is given to the installed motor.The standard engine is capable of providing a speed within 45-50 km / h. Despite very decent values, this is not enough for good speed. One of the most technologically advanced and modern is the water jet supercharger, but it has not yet acquired extensive distribution, only speedboats equipped with a similar motor. In addition, it provides the ability to run at full power at a depth of not more than 30 cm.
A fairly common solution is topurchase a unified boat with interchangeable motors and the subsequent installation of a new engine. But in this case, you need to take into account some points, for example, the permissible load on the vehicle. Boats high-speed, the characteristics of which can be very diverse depending on the class and the cost, have their own limit of speed, the excess of which entails dangerous consequences.
Dynamic forces increase simultaneously withspeed boat. Racing motor boats and other high-speed vehicles with a small weight achieve almost complete slip. The boat only touches the water surface, but its mass is completely due to the pushing force.
Despite the fact that the speedboats are capable ofto reach 80 km / h, are somewhat inferior to sports analogs, they are quite enough for personal everyday use. A vessel with a potential of up to 80 km / h does not require the collection of unnecessary documents and certificates. Unfortunately, the proportion of motor power goes away during the appearance of surface waves. They arise as a result of the disturbance of the water surface, which always occurs during the movement of the vessel. Part of the water is displaced by the front of the boat and tends to fill the cavities at the stern. At the same time, as the weight of the displacing water decreases, the motor's power consumption for wave formation decreases, which not only interferes with other vessels, but also can adversely affect the shoreline.
