PURPOSE: A method for optimizing the hull structure of a tanker is provided to reduce materials and production procedures by simplifying the hull structure of a tanker. CONSTITUTION: A method for optimizing the hull structure of a tanker removes a large bracket arranged in a central bulkhead of a tanker and inserts a slant hole at a part where stress is concentrated. The method uses high-tension steel instead of existing soft steel. [Reference numerals] (AA) Removing a large bracket; (BB) Using high-tension steel; (CC,DD) Moving a hole; (EE) Inserting a slant hole
