Bohai Mazhu, a roll-on/roll-off ship, recently made its maiden voyage from Yantai to Dalian, with more than 800 passengers and 150 vehicles. The largest ro-ro of its kind in Asia, the ship was built by Bohai Ferry Co Ltd with proprietary technologies and an investment of nearly 400 million yuan ($64.4 million). The ship can accommodate a maximum of 2,300 passengers and its three car decks can carry more than 300 vehicles.