Out-Of-Gauge Cargo (OOG): Any goods with the bigger length width and height dimensions than ordinary TEU carrying capacity, but they can be loaded into a single open-top container, flat container/ frame container.

Break Bulk Cargo (BBCargo): Any oversized cargo that does not fit into one single Open Top or Flat Rack container, such as Large yacht cruises, large engineering  high-volume machinery, trains/ railway systems, large turbines, generators, also includes those large goods that can only be loaded with special heavy lifting machinery.

The way to load such cargo with container-vessel is to use more than one assembled flat-container which will be put side by side as the support bed platform of the goods. Usually this frame will be arranged under deck, but sometimes will be above the deck due to actual arrangement.