TY JOUR TI FUEL CHANGE AUTOMATION PROCESS KW automation KW fuel grade KW crewless vessel KW ECO-areas KW fuel system KW Alfa Laval JO Operation of Maritime Transport AU VASILESCU, M.. AU Bogomolov, K.I. AU Dyachkov, D.V. AU Epikhin, A.I. AU Turkin, V.A. PY 2022 IS PB Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”