Mitsui O.S.K. Lines
M.V.Heroic Ace is a PCTC (Pure car and truck carrier) owned by M.O.L (Mitsui O.S.K. Lines), one of the three largest car carrier companies in the world. With a capacity of 6,400 RT 43 cars, it belongs to a class of car carriers that include the largest car carriers in the world.