I am working on a model of a Canoe for one of my friends school projects and I am running into an issue. I haven't played around with lofts too much and I am unsure why this is not working. I have several planes with section profiles and I am trying to loft them all together. This model will be going to a mold shop and the shop will be making a MALE mold of this, so the only thing that matters is the outside dimensions, not the inside. Also the front and back of the canoe need to be radiused like a normal canoe would be like. Any suggestions on how to get this to work would be appreciated. Attached is some jpegs of what i am dealing with.