Captain rank of hospital ship in Heping Zhou

There is no level. Heping Zhoufang Hospital Ship is a professional large-scale hospital ship specially tailored for maritime medical rescue in China. The name of the ship is "Daishan Island", and the ship number is 866. Made by Guangzhou Shipyard International and docked at Zhoushan Military Port, Zhejiang Province. "Square Boat" is just the name of the ship. Because "Square Boat" is closer to the function of a warship, media reports often use the title "Square Boat". Because the American medical ship was converted from an oil tanker, and the hospital ship "Heping Zhoufang" was specially built, it was called the world's first large-scale professional hospital ship exceeding 10,000 tons.