You need 176 planks to create a Wall Segment + 15 Barnacle Talc. Create 44 Boards from 176 planks, then use 32 boards to create 8 Wood Posts and finally create 1 Beam with with 4 Wood posts.
48 Planks to create 12 Boards
64 Planks to create 4 Wood Posts
64 Planks to create 1 Beam
I did this fast so check my work.
Thanks ....
Webbie