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Research on shipwrecks is an important study for revealing the shipbuilding technology and maritime culture of the period of when the ship set sail. As shipwrecks are found mostly in an incomplete form, missing much of its structure, and they are taken apart during recovery, various research is conducted in order to find the original form. To verify the basic structure of the shipwreck, sketches and actual measurement surveys are taken underwater, and accurate measurements of each part of the ship are conducted after it is taken apart and recovered, which is used as the basic research material. To reveal the accurate structure, technological characteristics, and the original shape of the shipwreck, and to obtain the research material required to restore the disassembled ship to its original state, ancient documents, illustrations, and comparison with other shipwrecks are conducted. Also, marine engineering analysis through 2D and 3D design and a modeling process is crucial as a precursor to shipwreck restoration.

The restoration of a shipwreck begins following the completion of conservation treatment. The entire process, from the movement and assembly up to the restoration, is conducted in the exhibit hall and is shown to visitors. On occasion, the shipwreck may be recreated in a mini or life-size model and used for exhibits, research of shipbuilding history, and educational programs for maritime cultural heritage. The shipwreck finally gains new life as a maritime cultural heritage once it is completely restored.