浦賀船渠
The Royal Thai Navy has a project called "Naval Maintenance Project" which is a project that provides warships to protect the country, the project was successful in the reign of King Rama VIII in 1935. In this project Royal Thai Navy gets two-ship HTMS Maeklong and HTMS Tachin. Royal keel-laying ceremony for HTMS Tachin was held on 24 July 1936, at the Uraga Dock Company, Japan.