The 86,000-ton Costa Atlantica arrived on Jan. 29 from China, where it underwent repair work from Feb. 20 at Mitsubishi Heavy Industries Ltd.’s Koyagi factory at its Nagasaki shipyard.

Margaritaville at Sea Islander was built in the early 2000s as the Costa Atlantica for Costa Cruises. The ship was acquired by Margaritavilla at Sea last year and is undergoing an extensive ...