Spitfire tubercule cutaway fin for the 10'6" Earl pintailed wooden surfboard

Baroque style, biomimetics, and golden paulownia wood converge in the 12 inch spitfire fin for the Earl 10'6".









Tubercule explanation:

http://olosurfer-woodensurfboardsatpipeline.blogspot.com/2010/05/new-zorb-fin-for-future-primitive-106.html



 Frank Fish, whale bump pioneer.

wind-turbines-inspired-by-whales



The Earl 10'6":

earl-106-hws-pintail-singlefin