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Pirate Ship

A 3D printed pirate ship with sails and internal hull

Pirate Ship

For my week 4 assignment for How to Make Almost Anything (HTMAA) (6.9020), I desinged and printed a pirate ship. I wanted to improve my Fusion 360 skills and also try out the soluble supports on the Ultimaker S5.

Designing the Pirate Ship

To begin I sketched out the different profiles of the ship's hull. I included a spline at the bottom and top of the end piece to use as a rail while lofting to get a ship's distinctive curved end.

Sketch of ship hullSketch of ship hull

Next up I extruded and cut a rectangular section into the front of the boat where the captain's quarters would be.

Adding captain's quartersAdding captain's quarters

Then was the posts at the side of the boat.

Sketching and revolving ship wall postsSketching and revolving ship wall posts

In a new file, I then desinged a ship wheel which I linked into the ship.

Ship WheelShip Wheel
Wheel on the shipWheel on the ship

After some more adventures with lofting I added the masts and sails. I tried to emulate the effect of wind on the sails by creating splines in a 3D sketch which I used as a rails when lofting between the curved top and bottom of the sail.

Sails on the shipSails on the ship

All together it looks like:

3D Printing

One of the Makerspaces at MIT has an Ultimaker S5, a dual extruder printer which uses PVA for water soluable supports.

While the deck of the boat might of been able to print without supports (by using bridging), the sails definetely needed supports so my plan was to print the ship with PVA and then dissolve the supports away.

Slicing pirate ship in CuraSlicing pirate ship in Cura

Unfortunally, I forgot to take a picture of it with all the water soluable supports but there was a ton. It took 5 days in a bath of water for everything to dissolve. I also realised once I put it in water that it didn't actually function as a boat and in fact sinks. I'm not too disappointed since I didn't design it to float, but in the future I'd love to try make a boat that does.

Side view of finished pirate shipSide view of finished pirate ship
Back view of finished pirate shipBack view of finished pirate ship