We sailed on an older Norwegian ship and a newer one. The big changes show how the cruise line is evolving to compete with Royal Caribbean and Carnival.

"Clicking 'Sign Up' implies acceptance of Terms of Service and Privacy Policy, with an option to opt-out anytime. Norwegian Cruise Line's ships evolve significantly in nine years, as seen in the amenities difference between the 11-year-old Norwegian Breakaway and the two-year-old Norwegian Prima.