Main parameters:

Length overall: 123.7 metres

Moulded breadth: 25 metres

Moulded depth: 10.6 metres

Full load displacement: 15,864 tons

Towing post force: 110 tons

The 300-metre saturation diving mother ship is equipped with a 300-metre saturation diving system, a modern helicopter platform, and the most advanced unoccupied remotely operated underwater vehicle (ROV); its maximum underwater working depth is 3,000 metres and it can navigate and work in non-restricted waters. It has the capacity of rescue, diving, salvage, water surface fire-fighting and rescue and marine engineering works, and fill the gap of China in great depth diving working support ships.