Review of MS Viola deck 1 (Unteres-Lower)
Aft are located ship's diesel engines, propulsion units, fuel tanks, waste treatment plant. Adjacent are all the staff and crew cabins.
Cruise cabins from 305 to 343, of which Twin Outside (category A), Twin Outside with Private Bathroom (category B), Single Outside (category E).
One lift (wheelchair accessible passenger elevator) connects all decks.