Cruise Mark Conroy to head Silversea's Miami office By Tom Stieghorst / February 03, 2016 Share 1 -- Mark Conroy Veteran cruise executive Mark Conroy has been named head of the Miami office of Silversea Cruises, with responsibility for the Americas.Conroy was for many years president of Radisson Seven Seas Cruises, which later became Regent Seven Seas Cruises. He resigned in 2013. Since then he has headed his own firm, Mark S. Conroy & Associates, which has consulted for CLIA among other clients."As of today, Mark will contribute greatly to the further growth of Silversea Cruises," said Silversea CEO Enzo Visone. Silversea has a new ship, the Silver Muse, scheduled for delivery in 2017. Conroy succeeds Kristian Anderson, who has stepped down as Silversea's senior vice president and general manager for the Americas, Silversea said.Silversea moved its Americas office from Fort Lauderdale to Miami last year.