SUP Paddleboard Fin - Slide In / 200 or 230 mm

If you were facing broken fin of your SUP/Paddleboard before, than you may have been looking for a shape that will better hold a straight sail. This was my point. I draw a shape copying ship's keel, i.e. hydrodynamic. And as long as possible. You may call it “touring” fin, if you want.

In this spirit I came up with slide-in paddleboard fin with 230mm height and with 200mm height (for smaller paddleboards).

It was only tested once, but seems rigid, solid and hopefully long lasting.

The securing pin is the part of the drawing too.

I hope we all will enjoy this fin and time spent on our paddleboards / SUPs.