Usually, that's around 30-35 years. Norwegian Sky entered service in July 1999, over 25 years ago. The ship was actually ordered by Costa Cruises and was supposed to be the Costa Olympia.

DOHA: Qatar has welcomed the cruise ship Norwegian Sky at Doha Port on its maiden voyage to the country. The cruise liner ...

If you can't live without those sorts of features on a cruise ship, then the Dawn Class probably isn't for you. Dating to 2001 and 1999, respectively, Norwegian Sun and Norwegian Sky are among the ...

the cruise company was quick to clarify that the Norwegian Sky's sale might impact anyone with plans to board the ship in the near future. "Cordelia Cruises, India's leading premium cruise line ...