I am very new to the world of Sunfish. My daughter took sailing lessons and fell in love so I am restoring 2 Sunfish from 1966 and 67. I am considering manufacturing my own mast and spars but I don't know all the dimensions. I know that the mast should be 10' and 2 1/4" across but could someone tell me the thickness of the aluminum? I am also looking for the thickness of the aluminum for the boom and upper spar. Thanks for your time.