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    On Dec. 28^th,2020,one unit of 2×1471kW ASD tugboat, which is built for Zhenjiang and named “ZHEN GANG TUO 4006” , have completed and delivered.
    The ship has a total length of 39.7m, length of 37.6m，a width of 10m, a depth of 4.5m, bollard pull (stern) of 51t,  bollard pull (forward) of 47t, a an endurance of 700nm and a speed of 13.45Kn.