 The American Federation of Netball Associations ( AFNA ) hosts two tournaments each year : the Caribbean Netball Association ( CNA ) Under 16 Championship and the AFNA Senior Championship . The CNA championship involves two divisions of teams from the Caribbean islands . In 2010 five teams competed in two rounds of round robin matches in the Championship Division , while four teams competed in the Developmental Division . Jamaica , which has lost only once in the tournament , decided not to play the 2011 tournament . The AFNA Senior Championship includes Canada and the USA along with the Caribbean nations . The tournament serves as a qualifier for the World Championship . Jamaica , with its high ranking , does not have to qualify ; this leaves two spots to the other teams in the tournament . 
