The Coast Guard has called off its search for Frank Slippo, a Royal Caribbean cruise passenger, who fell overboard the Liberty of the Seas. CCTV cameras confirm that the 43-year-old Slippo climbed over the railing at around 9:00pm last Sunday before falling off the cruise ship. The Liberty of the Seas was approximately 20 miles off the Florida Keys when the incident happened. As required by maritime law, Royal Caribbean began a search and rescue mission once it was confirmed the passenger fell overboard. Coast Guard Sector Key West was notified and conducted a 1,734 square nautical mile search lasting more the 57 hours. Slippo is feared dead.