Celebrity Solstice returns to service after an extensive Singapore refit that added 54 cabins and eight new onboard experiences as part of a 250-million-dollar Solstice-class modernization program. Margaritaville at Sea earns perfect 100 scores on CDC inspections for both ships, joining an exclusive group of only 24 vessels to achieve a perfect mark. And Queen Mary 2 meets her historic namesake off Long Beach for the first time in 20 years during the original ship's 90th anniversary.