Since Seashell Robotics started its business in 2023, Seashell ROV CR-01 has completed underwater cleaning and inspection services for commercial Vessels and fishery administration Vessels in many domestic ports and anchorages such as Qingdao, Hainan, Zhoushan, Zhuhai, Rizhao, and Huanghua. When there is only light seaweed on the surface of the Vessel, the cleaning efficiency exceeds 1,500 square meters/hour, and the cleaning efficiency of hard marine organisms (such as gooseneck barnacles, etc.) can also reach more than 600 square meters/hour. While efficiently cleaning the hull, it also solves the problem of traditional cleaning damaging the hull paint, and is unanimously recognized by customers and Vessel owners.