Wednesday, July 9, 2025

free papercraft Shimosato Hydrographic Observatory building


At the Shimosato Hydrographic Observatory you can find a lot of starry pictures used to obtain geodetic data for compiling nautical charts using a laser beam! 🌟🌊

Download + build your own free papercraft Shimosato Hydrographic Observatory building (at Shimosato Hydrographic Observatory):

(download instructions: click the blue "型紙ダウンロード" link just below the navigation at the top)