Sailboat
thingiverse
Simple sailboat that can be scaled as wanted. Boat and sail print separately and the mast simply slots into the hole in the boat. Boat is 115mm long, 45mm wide, and 14mm tall. Sail mast is 48mm tall and 7mm in diameter. I printed with 10% infill and it floats great. I printed the sail and and boat separately so I could get two colors easily. I found the best way to print is with the boat in its expected floating position but the mast upside down. I have included a snip from my slicer of my setup.
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