Sept. 1, 2016 - Carnival Imagination will undergo an extensive multi-million-dollar renovation that will add a variety of exciting new food and beverage concepts.The new spaces will be added during a three-week dry dock taking place Sept. 4-25, 2016.   Following the makeover, Carnival Imagination will resume its year-round schedule of three- and four-day Baja cruises from Long Beach, Calif.