How to built a boat!

Prepare 8 squares, 4 triangles, 3 tall triangles.

Step 1: Start with 3 squares lined up.

Step 2: Attach 2 more squares to sides, attach 4 triangles to them.

Step 3: Assemble as boat main part.

Step 4: Add 3 more squares on top to complete main part of the boat.

Step 5: Use 3 tall triangles to build boat post.

Step 6: Assemble final construction, add some blue triangles to resemble waves :)

Done!