Welcome back to the our channel for a feature on the evolution of the cruise ship industry in terms of scale, safety as well as efficiency, in comparison to the earlier cruise liners of yesteryears. The electrification of ports may clean up the port but somewhere probably a fossil fuel was used to generate the electricity. I thought it was interesting how the new ships are built and their capacity. Good research on everything. Too many containers is an illogical and negative trade that wastes too much diesel consumption and expenses in general. The logic would be that each continent produces its own final goods and only the raw materials are transported on the ships.