We loved our previous cruise with Marina and wanted to try another Oceania cruise. We selected this particular cruise because it was exactly the itinerary we wanted. We had been to Japan before but wanted to spend time in Kyoto and Tokyo, and we wanted to return to Hong Kong and Shanghai. The itinerary was exactly what we wanted. It also helped knowing that this cruise line quite often provides transfer to the port city centers free of charge. After Marina, it was difficult for the Nautica to compete. The food was good, better than any of the other five or six cruise lines we have used before, but not Marina-quality. The service excelled. Far, far better than other cruise lines, and there is no "nickel and diming" which was the reason we stopped cruising previously. Our cabin was quite well-maintained. We will be cruising with Oceania Nautica again, in January, which tells the tale.
However, I must agree with others that the Destinations planning, lack of shore information, and the tours needed a lot of work. Our ship excursions provided guides that did not speak English well, no hearing sets were provided although there were very large groups on the excursions, and the excursion groups bumped up against other excursion groups on the same ship. Although the execution of the excursions was poor, the planning was very good. The excursion destinations were very good.
We have been to Shanghai previously, but wanted to return to spend more time in the French Concession and on Nanjing Road. We also recommend seeing a water town.
We have been to Nagasaki previoiusly and spend most of our time at the Atomic Bomb Museum. It was extremely informative, but not something I could forget or required a refresher. We opted to simply walk along the waterfront.