Review of MS Rhein Prinzessin deck 1 (Neptune)
- Cruise cabins from 100 to 115, all of which are Outside Twin Staterooms with Porthole Window (non-opening, located near the ceiling) in categories A-midship and B-aft.
- Aft are located ship's engine room and crew-only areas.
- One staircase (forward) connects all decks. One lift (forward) connects decks Satturn and Orion.