German boaters got a surprise this week with the debut of "Die Badende" or "The Bather," a giant, styrofoam-and-steel sculpture showing a woman's head and knees if she were soaking in a bathtub.

Created by artist Oliver Voss, the 13-foot-high, 98-foot-long sculpture will be on display in Hamburg's Binnenalster Lake for the next 10 days.

Take a look at "Die Badende" below: