The fore-located Navigation Bridge (called "Wheelhouse" on riverboats) is passenger-accessible.
The large Sundeck has shaded seating areas (covered by retractable awnings, with deckchairs and tables), sunbathing areas (with loungers and low tables), an outdoor swimming pool, deck games area (with shuffleboard and mini-golf putting green).
From Sun Deck can be also accessed the Bow Terrace (without seating) located forward on Orion Deck (deck 3). Sundeck's Terrace (in front the Wheelhouse) is an outdoor (open-air) lounge with bar service from Deck 3.
Smoking is permitted only on Sun Deck and at a designated area.
All decks are inteconnected via stairs (forward, midship and aft), including a grand staircase in the Atrium (midship-forward). One Lift (passenger elevator) connects all cabin decks (Neptune-Saturn-Orion).
All structures on Sun Deck (Wheelhouse, awnings, railings) are retractable and lowered when the ship passes under low bridges.