Crystal Serenity at Kotor, Montenegro on September 28, 2011. Photo © Danijela Paljusic

  Crystal Serenity at Lisbon, Portugal on August 5, 2011. Photo © João Loureiro

  Crystal Serenity at Stockholm, Sweden on June 27, 2011. Photo © Elad Ben Dor

  Crystal Serenity at Hamburg, Germany on June 11, 2011. Photo © Mark Fischer

  Crystal Serenity at Hamburg, Germany on May 22, 2011. Photo © Keith Henderson

  Crystal Serenity at Lisbon, Portugal on May 5, 2011. Photo © João Loureiro

  Crystal Serenity at Melbourne, Australia on February 25, 2011. Photo © Callum Bryant

  Crystal Serenity at Huatulco, Mexico on January 12, 2011. Photo © Michael S. Gerber

  Crystal Serenity at Lisbon, Portugal on December 1, 2010. Photo © Ruí Pais

  Crystal Serenity at Lisbon, Portugal on November 22, 2010. Photo © Rui Agostinho

  Crystal Serenity at Funchal, Madeira on November 20, 2010. Photo © Jorge Ferreira

  Crystal Serenity at Istanbul, Turkey on September 4, 2010. Photo © Peter Lowe

  Crystal Serenity at Nessebur, Bulgaria on July 25, 2010. Photo © Michael S. Gerber

  Crystal Serenity at Lisbon, Portugal on May 2, 2010. Photo © Rui Agostinho

  Crystal Serenity at Lisbon, Portugal on April 24, 2010. Photo © João Loureiro

  Crystal Serenity at Bridgetown, Barbados on January 16, 2010. Photo © Bart de Boer

  Crystal Serenity at Castries, St. Lucia on January 15, 2010. Photo © Bart de Boer

  Crystal Serenity at Funchal, Madeira, Portugal on November 10, 2009. Photo © Sergio Ferreira

  Crystal Serenity at Santa Cruz de Tenerife, Spain on November 9, 2009. Photo © Terry Murray

  Crystal Serenity (chartered by Porsche) at Barcelona, Spain on July 12, 2009. Photo © Bart de Boer

  Crystal Serenity (chartered by Porsche) at Barcelona, Spain on July 12, 2009. Photo © Bart de Boer

  Crystal Serenity (chartered by Porsche) at Barcelona, Spain on July 12, 2009. Photo © Bart de Boer

  Crystal Serenity at Lisbon, Portugal on June 2, 2009. Photo © Luís Miguel Correira

  Crystal Serenity at King's Wharf, Bermuda on May 26, 2009. Photo © Peter Lowe

  Crystal Serenity at San Francisco, California on May 5, 2009. Photo © Jake Tomlinson

  Crystal Serenity at Fremantle, Australia on March 9, 2009. Photo © Bob Prins

  Crystal Serenity at Sydney, Australia on March 1, 2009. Photo © Luke Kokotovich

  Crystal Serenity at Sydney, Australia on March 1, 2009. Photo © Giorgio Bucci

  Crystal Serenity at Grand Turk, Turks and Caicos on November 29, 2008. Photo © Michael S. Gerber

  Crystal Serenity at Ponta Delgada, Azores, Portugal on November 23, 2008. Photo © António Simas

  Crystal Serenity at Istanbul, Turkey on October 3, 2008. Photo © Jake Tomlinson

  Crystal Serenity at Venice, Italy on September 13, 2008. Photo © Bart de Boer

  Crystal Serenity at Venice, Italy on September 13, 2008. Photo © Bart de Boer

  Crystal Serenity at La Coruña, Spain on May 5, 2008. Photo © Diego Veiga Garcia

  Crystal Serenity at Hobert, Tasmania, Australia on February 22, 2008. Photo © Peter Lowe

  Crystal Serenity at Buitenhuizen, Netherlands on August 28, 2006. Photo © Bart de Boer

  Crystal Serenity at Buitenhuizen, Netherlands on August 28, 2006. Photo © Bart de Boer

  Crystal Serenity at Velsen-Zuid, Netherlands on August 28, 2006. Photo © Joop Sponselee

  Crystal Serenity at Salalah, Oman on April 12, 2006. Photo © Fred Claessen

  Crystal Serenity at Cozumel, Mexico on November 24, 2004. Photo © Bart de Boer