TY JOUR TI FUEL EFFICIENCY OF SHIP PROPULSION PLANT KW ship KW propulsion plant KW fuel efficiency factor KW significance factor KW analysis KW calculation KW chemical/product tanker JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Mozhaev, O.. AU Popov, E.. PY 2014 IS 2014 PB Astrakhan State Technical University