Hey guys i was thinking about getting into the whole tube/yak thing. I want it to be able to float around on lake mohave but i also want to be able to get into the sometimes shallow backwaters for some big crappie and gills. Is shallow water a problem with float tubes? Also i am a pretty big guy (6'3 245) and i don't plan on getting very wet above the waist hahah

Thanks,
Christian