The document discusses the teams competing in the 34th America's Cup sailing competition. There are 10 teams from various countries, including Aleph from France, Artemis Racing from Sweden, BAR from the United Kingdom, China Team, Emirates Team New Zealand, Energy Team from France, Green Comm Racing from Spain, Luna Rossa from Italy, Oracle Racing from the USA, and Team Korea. The competition will take place in 72-foot catamarans in San Francisco in 2013. Teams must first compete in selection series to determine the defending and challenging teams that will compete for the America's Cup trophy.