MIAMI – Royal Caribbean announced to customers in an email Tuesday that it will be extending its sailing suspensions for the majority of its fleet until June 1 as it continues to make “return to service preparations. The cruise line’s most recent plan was to resume its broader global operations on May 1, our Miami sister station WPLG reported. The change in plan excludes sailings onboard the Quantum, Spectrum, Voyager and Odyssey of the Seas. “Our plan is to resume operations for most of our fleet on June 1st, 2021,” the email stated. “Our primary goal continues to be a seamless and healthy return to service.