Boatman
Active member
- Joined
- Nov 2, 2009
- Messages
- 35
- Fluid Motion Model
- C-24 C (Sterndrive)
- Hull Identification Number
- RFB02664D593
- Vessel Name
- TUG-ALONG
I have noticed that some of the R21's have an elliptical hole in the rudder blade. Is this an attempt to increase the efficiency by changing the water flow across the rudder?? If not, could you explain the reason for it :?: Thanks, Joe