Seaspan Corporation announced that it has signed contracts to build four 4250 TEU vessels at Jiangsu New Yangzi Shipbuilding Co., Ltd. in China. These new orders are in addition to the ten 2500 TEU vessels Seaspan previously ordered from Jiangsu Yangzijiang Shipbuilding Co., Ltd., a shipyard affiliated with Jiangsu. The four newbuilding vessels are scheduled to be delivered between March and September, 2009. The total delivered cost is expected to be approximately $66.1m per vessel, subject to certain pre-delivery expenses remaining at budgeted levels. Seaspan also announced that it has arranged simultaneous six-year charter agreements for these four vessels with Compania SudAmerica de Vapores SA (CSAV) of Chile at a rate of $25,925 per day.