"Paddleboats" are becoming quite popular up here.
Two friends just added them to their "fleet"
Pros are they leave you hands free to cast and mend or stay in a current or seam
Cons- they are heavy and expensive. Fully rigged you would want to transport rightside up on a trailer.
Can be put up on a car/truck rack but you would probably have to strip them of accessories somewhat.
A small ATV or Jetski trailer would be perfect if long enough. Not much to tow behind any vehicle
For my money,a Nucanoe Frontier 12 and a small electric motor is easier to manage