"In service" . . "2007-04-11Z"^^ . "39.818"^^ . . "289.865"^^ . "Emerald Princess is a Grand-class cruise ship for Princess Cruises that entered service in April 2007. Her sister ships include Ruby Princess and Crown Princess. She features two nightclubs, a piazza-style atrium, multiple pools and hot tubs, a spa, and a gym."@en . "2004-09-23Z"^^ . "Emerald Princess"@en . . . "2007-03-24Z"^^ . "2007-05-13Z"^^ . "2005-09-14Z"^^ . "2006-06-01Z"^^ . . . . "35.9664"^^ .