The container ship has a sharp and thin line shape, which poses certain safety hazards during the launching process of the inclined slipway. This article takes the 3300TEU container ship as an example, and combines the ship"s launching status and hull shape characteristics to study the longitudinal launching calculation method of container ships. The design layout of launching fixtures such as crossbeams, skateboards, and steel balls is clarified, and the strength of important fixtures is checked to ensure the safe and smooth launching of the ship. This provides reference for the launching calculation and process design of similar pointed and thin ship type shipways.