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    On Dec. 30^rd,2020,one unit of 2,942kw ASD tugboat, which is built for Yangzhou' and named “YANG ZHOU GANG TUO 4001” , 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 51.4t,  bollard pull (forward) of 46.5t, a an endurance of 700nm and a speed of 13.3Kn.