Royal Caribbean Group will not launch the Wonder of the Seas — its biggest ship yet — next spring as originally scheduled.

The Richard Fain-led owner of 62 ships has pushed back delivery of the 6,360-berth vessel due to coronavirus-related delays at France's Chantiers de l'Atlantique, according to an announcement on its China-focused website.

"Royal Caribbean had to delay the deployment of the Wonder of the Seas from a Chinese home port," the New York-listed company said.