Europa is part of the Hapag-Lloyd fleet of four small luxury ships. Although not being regular visitors to Dover they've all called here in the last ten years. The company was formed out of an amalgamation of the old Hamburg Amerika Line and Norddeutscher Lloyd, both founded in the mid 19thC, and which between them operated over 300 ships at the start of WW1, including some of the greatest transatlantic liners of all time.
I missed seeing he Europa this time around but here are a couple of scanned prints of her here in Sept. 2005.