MS Anna Katharina deck 4 plan (Sundeck-Pool)

The fore-located Navigation Bridge (called "Wheelhouse" on riverboats and small ships) is passenger accessible and telescopic (can be lowered for passing under low bridges).

The large Sundeck has shaded seating areas (covered by retractable awnings, with deckchairs and tables), sunbathing areas (with loungers, low tables, showers), an outdoor swimming pool, deck games area (with shuffleboard and mini-golf putting green).

Sun Deck can be also accessed via outside stairs from the Bow Terrace (forward on Orion Deck/deck 3). Sundeck's Terrace (in front of the Wheelhouse) is an outdoor (open-air) lounge with bar service from Deck 3's Lounge.

Smoking is permitted only on Sun Deck and in a designated area.

All decks are interconnected 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.