Small vessels: range of their use and problems

Abstract

Using small boats is not limited to using them as watercrafts for amateur or recreational fishing, as well as an auxiliary fleet of the large-tonnage vessels. Motor boats as a means of performing the main production functions are widely used by the different industrial enterprises, whose activities are related to the operation in inland waterways and other water areas. The Astrakhan region, among other regions with inland waterways, has a large network of branched canals, some of which are located in shallow waters with dense reeds, impassible for the ships with a large draft transferring personnel, cargo and equipment. High speed developed by the small boats in gliding makes it possible to use them in the border service, fish protection service, in transporting passengers, etc. At the same time, the disadvantages of using small vessels are considered, namely, a much lower level of comfort compared to the large vessels, noise and vibrations from the outboard motor, the impact of emissions on the environment. Staying of the navigator in close proximity to the engine, the prolonged exposure to the negative impact of the environment (high and low temperatures, wind, precipitation) increase the fatigue of the human body. Conclusions are drawn about the need to reduce negative factors, creating more comfortable working conditions for the staff. Due to the lack of freely available information on the positive and negative aspects of using a small fleet, the experience of using motor boats with outboard motors is listed and described.