Review of MV Prinses Christina deck 4 (Sun)
Ship's Navigation Bridge (called "Wheelhouse" on riverboats) is located forward and is inaccessible for passengers.
Midship-forward is located a covered seating area (with 4-seat tables).
Midship-aft is located a sunbathing area (with deckchairs).
The riverboat doesn't have a swimming pool, jacuzzi (whirlpool), deck games area.
Two staircases connect all decks. A stairlift connects decks Main and Promenade.