Boat spare tire location

I have a problem with finding a good place for the spare tire. I had it on the opposite side of the winch but was in the way sometimes. I have a board that goes down the trailer for help getting the boat back on, couple of shallow landings I use. What do you guys use for hardware to mount and where on the trailer. The spare stays in the box of the truck now and is too high to mount standing up back there and takes up room laying down when going on long trips. Thanks

I made a strap out of steel and ran two long bolts up through the rim of the spare and mounted it under the bow of the boat next to the winch post.