Athena at Corfu, Greece on October 7, 2011. Photo © Bart de Boer

  Athena at Ponta Delgada, Azores, Portugal on September 21, 2011. Photo © António Simas

  Athena at IJmuiden, Netherlands on August 6, 2011. Photo © Jan Ramaker

  Athena at IJmuiden, Netherlands on August 6, 2011. Photo © Jan Ramaker

  Athena at Gdynia, Poland on June 22, 2011. Photo © Wlodzimierz Kociecki

  Athena at Geiranger, Norway on May 6, 2011. Photo © Jan Indekeu

  Athena at Oban, United Kingdomon April 29, 2011. Photo © Thomas Duncan

  Athena at Lisbon, Portugal on August 23, 2007. Photo © Luís Miguel Correira

  Athena at Lisbon, Portugal on September 13, 2010. Photo © João Loureiro

  Athena at Funchal, Madeira, Portugal on August 25, 2010. Photo © João Abreu

  Athena at Gdynia, Poland on May 31, 2010. Photo © Wlodzimierz Kociecki

  Athena at Portsmouth, United Kingdom on April 23, 2010. Photo © Gary Davies

  Athena at Kusadasi, Turkey on November 19, 2009. Photo © Bob Prins

  Athena at Venice, Italy on October 24, 2009. Photo © Christophe D'haene

  Athena at Fremantle, Australia on March 7, 2009. Photo © Bob Prins

  Athena at Princess Royal Harbour, Albany, Australia on March 4, 2009. Photo © Peter Watson

  Athena at Funchal, Madeira, Portugal on March 17, 2008. Photo © Edgar Freitas

  Athena at Funchal, Madeira, Portugal on March 17, 2008. Photo © Paulo Rodrigues

  Athena at Funchal, Madeira on December 31, 2007. Photo © Luís Filipe Jardim

  Athena at Lisbon, Portugal on August 23, 2007. Photo © Luís Miguel Correira

  Athena at Funchal, Madeira, Portugal on December 31, 2006. Photo © Luís Miguel Correira

  Athena at Funchal, Madeira, Portugal on November 7, 2005. Photo © Luís Filipe Jardim

  Athena at IJmuiden, Netherlands on June 22, 2005. Photo © Rob van Lieshout