TY JOUR TI Technology of cargo transportation to ports with limited depths KW increased draft of the vessel KW limited depth KW lighter operations KW optimization of voyage reserves KW the best option JO Operation of Maritime Transport AU Khudyakov, S.A. AU Zelenkov, G.A. AU Timchenko, T.N. PY 2020 IS PB Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”