Influence of optimization model parameters on the main characteristics of the architectural and structural type of the combined vessel

Transportation of liquid cargo on specialized vessels has the disadvantage not being able to reload. This is primarily due impossibility placing dry return trip in tanks, both from point view need clean up latter, and access tanks with bulky or bulk cargo. problem can be solved use combined vessels, which have separate spaces for back loading, traditional transportation petroleum products. The above design solution reduces carrying capacity products compared a "clean" tanker an increase weight hull, as well limitation permissible capacity, since, especially river mixed (river-sea) navigation, there no possibility increasing dimensions vessel. article presents mathematical model results test calculations choice architectural structural type vessel inland transportation. It shown that so-called platform greatest prospects terms profit they bring shipowner minimum operating costs.