Around the world in two hundred days

I woke up dreaming of a trip around the world in container ships. How long would it take? It seems that container ships prefer to travel at speeds of 6 to 8 knots. At this speed they’ll cover about 300 kilometers in a day. If you travel around the equator in such a ship it might take you 110 to 150 days. Add in port calls (the featured photo is of Hamburg port), it might take you about 200 days. I’ve spent half that time sitting at home already. To think that I could easily have gone halfway around the world in this time!