Click below to view a deck plan Piano Deck Cello Deck Violin Deck Sun Deck AmaSiena Stateroom Key Category Cabin Name AACat AAABCat ABBACat BABBCat BBCACat CACBCat CBDCat DDCat DECat ESSSuite Piano Deck Cello Deck Violin Deck Sun Deck OCG Class River Cruise AmaSiena Year Built2020Year Last Refurbished-Capacity156 passengersDecks4Tonnage2,418RegistrySwitzerland