Ro-ro (roll-on/roll-off) ships facilitate the transport of wheeled cargo such as cars, trucks, and trailers

https://squareblogs.net/broccabktq/stem-tastic-adventures-with-robotics-for-kidsfor-youthsfor-teenagersfor-children

Ro-ro (roll-on/roll-off) ships facilitate the transport of wheeled cargo such as cars, trucks, and trailers