The info for my structure drop is this: It will be in a 2.5 acre pond. I will use bundled tree branches in concrete or rock pan. Due to the primitive ramp and the quick drop to 30 fow I can not use my larger boats. I will be using a 12ft lake jon with 9.8 outboard to deliver the structure to its home. This is the part in question. My only idea is to lay an osb sheet across bow and gunnels with trees on top. When in the drop zone I would lift the osb and slide the tree into the water. Does this sound acceptable or are there better ways?