My first ever minecraft yacht. It is 84 blocks long by 15 blocks wide. I will post better screenshots once I get shaders installed and actually put the yacht into the water.

*UPDATE 2/2/2020*

I changed up the shape of the bow a bit to make it slope forward more gradually, which increased the total length to 91 blocks (still same width as before). I also changed some of the railings, a little of the shape of the superstructure on the sides, swapped out purple blocks to black concrete, and swapped out the dark grey wool to gray concrete. Planning on remaking the interior in the near future as well.