Two years ago, I modified the cams on my Hobie 17 system, and it works great. This is not a new idea, but it solves the problem of the cam sticking down in the locked position, then the problem of putting the rudder back down. Simply cut off the top end of the cam, about 3/8 inch. This allows the rudder to be put down, with the cam in either position. It works well in the surf. There is still enough cam slot to hold the rudder down, even in a blow.

Caleb Tarleton