It is a very new ship. I think this is only it's second year in service. Mostly everything was in good condition and clean and working well. There was plenty of room to move around, halls were wide, the forward observation lounge was comfortable and had great visibility, there were plenty of places you could sit in a comfortable chair or couch and look out the window. I did like that the ship is designed so you can see the scenery! Decks are spacious, and they have two observation platforms on deck 5 forward that are extended in good weather and make viewing and photographing whales easier! There are two bars. A main dining room and a more casual dining area that serves breakfast and lunch only. Deck 8 has outdoor seating available for dining, which was used on a couple of warm days. They also have a self serve automatic machine that brews "fancy" coffees (lattes, cappuchinos, etc) available 24 hours a day and 24 hour a day chocolate chip cookies, too!
There is a nicely stocked library which I used to get ideas about what to do on port days (there were a ton of Alaska guidebooks available). Two open air hot tubs on deck 7 that were open 10 AM to 10 PM.
The main stairway indoors is pretty steep, big steps. But they have a nice elevator if that is challenging for you. The fitness center has cardio machines and a weight machine (and a scale, if you want to track how much weight you are gaining) and it got a lot of use! There is a spa but I didn't use the services so not sure what it is like.
The "mudroom" where you gear up for zodiacs and kayaks has a cubby assigned to each cabin for you to store your lifejackets and wet gear.
The pool was not opened during our cruise. I wonder if they get much use of it at all.
There are board games and chess/checker tables available.
There are maps everywhere that you can consult to follow your route.
Information about wildlife, birds, excursions, menus, etc are posted where they are easy to find. The TV has movies and a very limited selection of TV shows available for demand viewing. We kept the live "ships position" map on most of the time so we could see where we were and what was outside the window.
I hope some of that information is what you were looking for! We did have a little noticeable motion when we were out of sheltered waters, but it was very minimal. I guess the new design works...?