Caesar,
Either location has been tried and found to work with the R22 hull. Just  
make sure that if you use the forward position that you mount it in an area  
where the hull is the thinnest. The area directly next to the keel has more  
ballast and more glass to deal with. There are several methods for mounting the  
puck that can be researched in the archives. Good luck.
 
 
 
Rummy
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