sup (stand up paddle) fin

thingiverse

I purchased a home depot stand up paddle for future beach trips. It comes with an alarmingly tiny fin. When paddling on the left side, the board turns sharply to the right. Conversely, when paddling on the right side, it makes a sharp turn to the left. However, this results in no net movement forward. To achieve progress, I printed a larger fin, which works exceptionally well. With this modification, you can now move forward with ease!