ConcreteVitamin wrote:Does my fin look like lacking drive?
Looks to me like the fins are working fine. As for "drive", that's up to you.
I think you need to look at fins like tires on a car. The fins are where the "rubber meets the road". Tires don't have drive, the motor sends it's energy thru the transmission, drive shaft, etc. which finally ends up at the tire. How you transmit the energy from your body down thru your torso, leg, feet, thru the board and eventually out the fins ( tail and rail ) determines how much drive you have.
Would you put big tires from an American muscle car on a Honda import tuner car ? Big fins need a bigger "motor" behind them to get them to get up and go.
Are you fins slipping / sliding out from under you, like a too small tire, a bald, or old tire ? Doesn't seem to be happening. If they start to slip out, then you are over powering too hard or trying to put a square peg in a round hole. ( wrong time and place ).
Also you can't push air, you need to push against the energy of the wave. In the videos, you have a smooth down the line glide ( very nice as is ). But you want more "drive". Then you need to start using the whole wave, Top To Bottom. You need to come off the bottom turn with greater steeper angles and then need to come off the top with speed setting up to do it over again.
The wave were you were too deep, I don't think it had anything to do with your fins. A bigger stiffer fin wouldn't have mattered. Even a double pump from an advance surfer probably still would have ended up the same. That's why the guy sets up right at that spot on purpose to get on after the wave breaks ( closes out ) between you and him.