More than 70 teams rowing 40-foot-long boats resembling Chinese folklore monsters will compete in the Hong Kong Association of Atlanta’s 18th annual Atlanta Dragon Boat Festival this weekend. The Saturday event will feature various Chinese cultural ceremonies and 72 teams competing for top honors at the Lake Lanier Olympic Center. The festival runs from 7 a.m. to 5 p.m. Sept. 14 at the venue, 3105 Clark’s Bridge Road, Gainesville.