On August 20, two 5,000 horsepower tugboats constructed by Taiwan's CITIC Shipbuilding Co., Ltd. were delivered. NK Classification Certification is added to the new ship. Its operation range is up to 150 miles offshore, with a maximum traction of 64 tons and a speed of 12 knots. In addition, the ship is equipped with external fire fighting equipment up to FIFIFI-1 level, and has a high flexibility of operation efficiency, adding external navigational equipment, ship towing winch and lifting equipment.