On January 20, we smooth delivery technology at home and the most complex, content highest 77 meters three marine working ship with board, emergency switchboard, with distribution system products. The ship is the most advanced technology, the most complete and the highest degree of automation in China.. The ship is equipped with our power station automatic management system (PMS), power station by Chai 2 sets of 800KW hair and axis of two 1600kw, a 200kW emergency generator composition, with unmanned engine room, DP2 dynamic positioning, external fire, hybrid electric propulsion, shaft PTO/PTI/PTH. At present, the domestic so technical conditions for the work of this one.