I think the only bit is the rudder that I would like to keep scale in the mag the builder had to build a box to cover the servo ect I'm hoping to keep it below deck level unless I'm feeling keen I could always do as per the full size via chains
Thanks for the links Martin
The rudder quadrant is exposed on the prototypes and concealed with a grating. If you look at "George's TID build"
http://www.modelboatmayhem.co.uk/forum/index.php?topic=13720.0 which, apart from making you feel a little inadequate, shows the rudder arrangement pretty well. As I'm building a much smaller scale there was little or no chance of my putting the rudder works between the decks so I went with this.
The rudder quadrant is attached to a sail winch drum using Pike fishing line (nylon coated stainless steel) The line runs through 4mm square brass tubes fixed to the deck, The prototype also had box section running to the stern. I pushed some very small diameter plastic tube through the brass to prevent the metal edges fraying the lines. I will use a laser cut grating to hide the "gubbins".