Princess Cruises' new Emerald Princess welcomed its first passengers on board April 11, as it set sail on its maiden voyage from Rome's seaport, the town of Civitavecchia. The 113,000-ton ship's first cruise is a 12-day Greek Isles voyage to Venice. Stops include Naples/Capri, Santorini, Rhodes, Kusadasi (for Ephesus), Mykonos, Athens (Piraeus), Katakolon (for Olympia), Corfu and Dubrovnik. The ship will offer a series of Greek Isles and Grand Mediterranean cruises before crossing the Atlantic to Ft. Lauderdale in October. Visit [www.princess.com].