This is a sailboat design that is good for all purposes. Hydrodynamic in shape, it is perfect as a display piece and as a toy. If printed with 10% infill, it floats, but it sits low in the water. It is made of multiple parts but no glue is required to fit them together. 

There are also a couple different rudder and daggerboard designs so mix and match as desired! It also borrows a mast and sail off of one of my other sailboat designs but it works fine for this model. 

Print the daggerboard and rudder with 100% infill, mast and hull print with 10% infill for best buoyancy. Would also recommend printing with 0.2mm layer height but other resolutions are fine. Support is needed for the hull, mast and the revised daggerboard. 

This design was created by Samuel Daley.