Biomimicry inspired artwork , designs from nature which may keep the biters away ?

Who knows but this design seems to have an ancient Aztecan "look" to it , custom artwork on a USC Alien surfboard for Joao from Portugal.

Fin System FCS 2 , Quad

Surfboard Dimensions are : 6'0 by 20 by 2 1/2 , 30.44 litres.

Aztec Inspired