Considering complicated ship production processes upto final hull block erection, the productivity of each work station for hull assembly depends on the dimensional quality of hull blocks which are dimensionally critical interim products. Reworks such as recutting, mechanical or thermal correction against misalignment, excessive welding for wide gap and thermal straightening are commonly followed by the poor dimensional quality of assembly parts in ship production, subsequently the total production cost increases. This work aims to develop the total solution system for dimensional accuracy control and management in ship production, particurally hull blocks. The developed system are composed of four steps : First, a computer-aided preparation of check sheet providing the geometric shape and all dimensions of concerned block with shipbuilding CAD system interface. Second, a completion procedure for the documentation of dimensional inspection result including various localization methodologies of measuring points to design coordinates system. Third, a virtual assembly simulation to find out the corrction points and optimize the block setup condition. Forth, a saving procedure to the centralized database system including an automatic delivery process to post production stages based on web system, which is followed by a macroscopic analysis process based on the statistical and stochastic approach. The developed system is successfully adopted by production stages and enhances the competitive power of shipbuilder in dimensional accuracy technology as well as minimizes the accuracy impact on productivity.