of MS Mstislav Rostropovich deck 4 (Volga-Sun-Bridge)
- The ship’s Navigation Bridge is located forward and is passenger accessible.
- The Sauna Room and the Fitness Room are also located here.
- The aft-location Sun Deck area also serves as outdoor observation lounge. It has luxury loungers for sunbathing and comfortable deckchairs for relaxation.
- Volga Deck cruise cabins from 400 to 417 (total number is 18), of which 16x are Deluxe Balcony rooms (category A) and the two Hermitage Suite (HS).