On the way from the train station to the port in Monte Carlo, I bumped into Bob Binder, vice chairman of Oceania Cruises. He told me there are 727 differences between Oceania Riviera and Marina. One of the biggest changes, he says: higher ceilings in the restaurants. One of the smallest: moving the wait stations for better flow. I’ll check out some of the changes this week, as I report live from the Oceania Riviera.