Ok, I know it sounds wierd, but I need some suggestions to get my father in my boat. I'm 36, he's a 67 year old man in a 99 year old man's body. He has bad knees, and bad shoulders. He can't climb up to get in the boat, can't lift his leg over the side of the boat. I thought about having him sit on the dock and drop his legs in, but I would never get him back out. His health being what it is, I'd like to spend some time with him on the lake this summer. Any real "good" suggestions?