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10 South American nations took part in the 2010–12 Continental Beach Volleyball Cup. In the sub-zonal round each nation was paired off with another with the winner advancing to the zonal round. In the zonal round the five nations played a round robin with the top four advancing to the continental cup final. In the continental cup final was played in a round robin format. The winner will qualify a team to the 2012 Summer Olympics while second and third advance to the final olympic qualification tournament.