%0 Journal Article %T Evaluation of economic efficiency of shipping systems for shipping oil-containing waters %A Khodjaev, S.S. %A Strakhova, N.A. %K cleaning system, mathematical model, technical and economic indicators, cleaning cost, economic analysis, operating costs, deep cleaning, environmental and economic effect %J Operation of Maritime Transport %D 2020 %N %P 8 %I Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”