Hello.
The title says it all really. How do I go about working out the right size for my rudder?
The boat in question is a knock-off of the Graupner B-24 "Bat Boat" which measures 655mm by 235mm, and will be (under)powered by a pair of 380-size motirs of dubious origin.
The rudder recommended by Graupner for their model is the G2322, but I don't see how I am meant to mount that to the transom and still have space for the servo horn to move without cutting a big hole in the transom for it.
I would prefer to use something like the G2332 which looks like it will stick out far enough to leave space for me to run a pushrod to the horn through a small bellows-sealed hole in the transom, but the sizes are confusing me a bit.
These are the rudders I am considering:
http://www.cornwallmodelboats.co.uk/acatalog/race-rudders.htmlThanks!