Roll-on/roll-off ships are ships made to transport wheeled cargo which include automobiles, trailers or railway carriages. RORO (or ro/ro) vessels have crafted-in ramps which permit the cargo to generally be successfully "rolled on" and "rolled off" the vessel when in port. Container ships are cargo ships that have their complete https://dantepixlb.wikitelevisions.com/5312687/the_basic_principles_of_sea_freight