Ship Structure <> Sheets & Hallards <> Pin Rail<> Pin Rail Specs

Have you figured it out?

Hint: I have split each pin-rail side (port and starboard) into three zones. Is it easier to notice the similarities now?

 
←Stern (back)
Port Side
Bow (front) →
←Bow (front)
Starboard Side
Stern (back) →
Click on the image see a close-up comparison of each zone...