Catalina 3 with a V-Rudder

[bnauty]

I'm looking at buying a Catlaina 30 that happens to have a V-Rudder. Anyone know about this and what the benefits and drawbacks of this configuration are? Can't find anything about this online...

 

[Calif. Ted]

I think it's a "Swift" rudder, a little more info here.
http://forums.catalina.sailboatowners.com/showthread.php?p=1103296&highlight=wing rudder