| 摘要 |
PROBLEM TO BE SOLVED: To provide a steel ship or a light alloy ship capable of remarkably reducing manhours of thermal bending work or press work of a skilled engineer, in machining a plate member of an outside plating surface of the steel ship, while avoiding reduction in propelling performance of the steel ship or the light alloy ship.SOLUTION: An outside plate occupying 90-100% of the outside plate surface area of a main hull, is formed of belt-like plate members 21-27, 31-35 and 41-50 having only either surface or both surfaces of a surface which can be formed by two-dimensional bending and a plane surface, and extending in the hull longitudinal direction. The outside plate occupying 90-100% of an outside plate surface under a load water line, is formed of the belt-like plate members. |
