<p>BALTIMORE (AP) - A 1,900-person cruise ship will begin sailing from Baltimore to the Eastern Caribbean and down the East Coast next year.</p><p>The governor's office announced Monday that Celebrity Mercury will offer 12-night cruises to St. Thomas, St. Kitts, Antigua, St. Maarten and Tortola starting in November 2009. It will also offer nine-night excursions to Charleston, S.C., Key West, Fla., Cococay and Nassau.</p><p>The Celebrity Mercury will be docked in Baltimore until February 2010.</p><p>Celebrity is the latest of several cruise lines that is offering trips from Baltimore starting next year. Carnival Cruise Lines will offer year-round cruises and Royal Caribbean and Norwegian cruise lines have scheduled trips to begin in 2009.</p><p>&nbsp;</p>