Royal Caribbean Cruises Ltd. named Jack Williams president and chief operating officer of Royal Caribbean International and Celebrity Cruises. In his new role, Williams, previously president of Royal Caribbean International, will manage the day-to-day operations of both cruise lines. The two lines will continue to operate independently under Williams. Williams' appointment follows an earlier announcement that respected cruise veteran Richard Sasso, president of Celebrity Cruises, will resign from the company, effective January 1, 2002. spa facilities and cuisine," said Royal Caribbean Chairman and CEO Richard Fain. "He has built a solid framework for us to build from, and we will continue his legacy of excellence.