On 21st Sep, 2021, two units of 2,942kw ASD tugboats, built for Nantong Tianmu Shipping and named “TIAN MU 01”and “TIAN MU 02”, were delivered successfully.
    The vessel has length of 36m, breadth of10.2m, depth of 4.6m, pull ahead of 51.4 ton, pull astern of 46.3 ton, endurance of 1,000nm and speed of 13.1 knot.