Alexander von Humboldt at Boston, Massachusetts on September 16, 2007. Photo © Gary Marshall-Gleghorn

Alexander von Humboldt at Funchal, Madeira, Portugal on May 1, 2005. Photo © Rainer Rosenow

Alexander von Humboldt at IJmuiden, Netherlands on May 12, 2005. Photo © Frans Baud

Saga Pearl at Buitenhuizen, Netherlands on June 21, 2004. Photo © Bart de Boer

Saga Pearl at Buitenhuizen, Netherlands on June 21, 2004. Photo © Bart de Boer