The hull and walls of this Benchy are built with face-centered cubic lattice structure. Great to show off your resin printer, but not very seaworthy.
See here for video: https://youtu.be/JXszXspeMn4
As is, the model is approximately 100mm in length and the lattice structures are 1mm diameter. The model scales well if you need to make the lattice structures more visible.
See here for stable download: https://social.thangs.com/m/124949