Cruise Celebrity executive promoted By Tom Stieghorst / September 18, 2012 Share 1 -- Celebrity Cruises named Greg Purdy senior vice president of operations, which will make him responsible for both marine and hotel functions at Celebrity. Purdy had been vice president of marine operations at Celebrity. Lisa Lutoff-Perlo had been senior vice president of hotel operations before being named recently to head up marine, hotel and land operations at Royal Caribbean International. "I'm confident Greg's inspiring leadership and deep knowledge of all aspects of the business will help us build on the exciting growth and momentum behind the brand," Celebrity President Michael Bayley said in a statement. Follow Tom Stieghorst on Twitter @tstravelweekly.