How to choose your surfboard fins?

[@twmpuketa]

Heres the new system. The Unibox. A plastic well laminated into the bottom of the board that takes an insert of all the different fin systems.

[@hozenjohn356]

where is the angle tide to the installation or the fin itself Are the fin boxes canted or are strait up and a fin is responsible for cant and angle I believe that it should obviously be in the fin, you can change fins to change boards can get rather expensive