Speedboats are a convenient, but also very expensive form of water transport. Both the speed of the vessel and the cost primarily depend on the material used for the execution. The best option is aluminum alloy transport, a wooden boat is slightly inferior in characteristics. The undoubted advantage of the latter is manual manufacturing.
Engine
Particular importance is given to the installed motor. A standard engine is capable of providing speeds in the range of 45-50 km / h. Despite the very decent values, this is not enough for a good speed. One of the most technologically advanced and modern is the jet pump, but it has not yet gained wide distribution, only speed boats equipped with a similar motor. In addition, it provides the ability to move at full power at a depth of not more than 30 cm.
Power increase
A fairly common solution is to purchase a standardized boat with interchangeable motors and the subsequent installation of a new engine. But in this case, it is necessary to take into account some points, for example, the permissible load on the vehicle. Speed boats, the characteristics of which can be very diverse depending on the class and cost, have their own speed limit, exceeding which entails dangerous consequences.
Dynamic forces increase simultaneously with the speed of the boat. Racing powerboats and other lightweight high-speed vehicles achieve almost complete glide. The boat only touches the surface of the water, but its mass is entirely due to buoyancy.
Speed
Despite the fact that speed boats, capable of reaching 80 km / h, are somewhat inferior to sports analogues, they are quite enough for personal everyday use. A vessel with a capacity of up to 80 km / h does not require the collection of unnecessary documents and certificates. Unfortunately, a fraction of the 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 seeks to fill the voids at the stern. At the same time, with a decrease in the mass of displaced water, the motor power consumption for wave formation decreases, which not only interferes with other vessels, but also can adversely affect the coastline.