Returning Favorites Serenade and Ovation of the Seas Begin Sailing from Seattle July and August MIAMI, FL, 2021-May-25 — /Travel PR News/ — Royal Caribbean International’s U.S. comeback marks its first step forward with the cruise line’s return to Alaska this summer. Today (May 21, 2021), the cruise vacation company announced plans to launch its Alaska season with 7-night… Read the full press release