%0 Journal Article %T Unified data on operational expenses and performance indicators in marine shipping %A Zvyagintsev, N.S. %K ), Voyage Expense (VOYEX), Key Performance Indicators (KPIs), Time Charter Equivalent (TCE), Cost optimization %J Operation of Maritime Transport %D 2020 %N %P 6 %I Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”