How do I make a custom vinyl pool float/raft?

Question

I'm wondering what's the best way to make a custom pool raft/float. I've done some research and a lot of sites talk about vinyl welding, but I'm not sure what the correct process is. I would like the float to be able to support one person. Floats have stitching, welds, separate air pockets and I would like to be able to use those ideas with my own project. Thanks for any help!

Answer 1

Floats don't have stitching. The holes would let out all the air. They are welded by a machine that presses the seams together with a little bit of heat.
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