SeaDream I at Portovenere, Italy on October 22, 2007. Photo © Bart de Boer

SeaDream I at Portoferraio, Elba, Italy on October 21, 2007. Photo © Bart de Boer

SeaDream I at Piraeus, Greece on July 8, 2006. Photo © Bart de Boer

SeaDream I at Piraeus, Greece on July 8, 2006. Photo © Bart de Boer

SeaDream I at Porto Cervo, Sardinia, Italy on July 6, 2004. Photo © Bart de Boer

SeaDream I at Civitavecchia, Italy on June 7, 2003. Photo © Bart de Boer

Sea Goddess I at Velsen-Zuid, Netherlands in the summer of 1988. Photo © Bart de Boer