TY JOUR TI VLCC “green tanker” project is one of the ways to meet the new environmental requirements in the world KW VLCC crude oil tanker KW green tanker KW optimal trim KW hull coating KW power management KW energy and exhaust emission calculation JO Operation of Maritime Transport AU Epikhin, A.I. AU Tormashev, D.S. PY 2021 IS PB Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University”