Above – Type 072III landing ship tank (LST) Haiyang Shan, #936, would be the world's first railgun-armed warship. Its small size and lack of combat features means that it will likely be used to test and validate the technologies of the railgun. Da Feng Cao
There is new turret installed on its bow, replacing the H/PJ76F 37mm anti-aircraft turret. There are also three shipping containers. The shipping containers would hold batteries and power systems for a railgun.
The US Navy had been considering installing a prototype railgun onto a navy ship but had delayed that demonstration. The US Navy and army have a land-based railgun that they were testing.
The entire railgun on the chinese naval ship measures roughly 65 feet from turret rear to barrel muzzle, with the barrel itself about 33 feet long, and 12-20 feet in diameter.