bro, basically you have rudder pivoting on a bolt between covering the plates.often in plywood(metal).
i have often wondered more home are not done aluminium rivets. as metal made boats are non metal. do not supposed.. but it is......
Mr MikeJones, the departure 35 is in fifty wooden boats:A catalog of building plans Volume 1 by wooden boat with the plan still available from...
i couldn't help you but maybe we can use this technology in it and perhaps it's should be works for our metal crafts item makers.....