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    On November 10^th, 2019, three units of ASD tugboats named “BAOHANG 2”, “BAOHANG 5” and “BAOHANG 7”, which were built for Liaoning Longyun Shunze Co., Ltd, were smoothly delivered.
    “BAOHANG 2” and “BAOHANG 7”have particulars for length of 37.95m, breadth of 10.40m, depth of 4.60m, power of 2942kw, ahead pull of 50.9t, astern pull of 45.7t, endurance of 800nm and speed of 12.90kn.
    “BAOHANG 5” has particulars for length of 39.05m, breadth of 10.60m, depth of 4.90m, power of 3680kw, ahead pull of 60.5t, astern pull of 54.5t,external FiFi-Ⅰ, endurance of 800nm and speed of 13.3kn.