Haven't uploaded in awhile but here is my small Princess 82 Yacht. Took me probably around 2 hours to build which was all on a stream on my twitch. This yacht is 82 feet long or ~25.5 meters and around 5.75 meters wide. I tried to cram as much interior as I could but having only 3 blocks to work with wasn't fun, I think I made it work however.
I decided to leave out the optional flybridge cover on this one for a more open feel on the flybridge.
The boat has 3 bedrooms and plenty of lounging areas.
This boat is powered by twin MTU 10v 2000 M94 diesel engines making 1624 mhp each and pushing the yacht to up to 33 knots.

If you use this yacht on your server or in a map please be sure to credit me. Hope you like it.

Also have to mention my friend tillwill01 has just publicly released CV-41 Midway, one of the largest aircraft carriers in minecraft with full interior on my server: Luxcraft.us check out his post Here

Here is the yacht IRL