NCL recently updated its dress code, and shorts and flip-flops are not permitted at six dining venues: Palomar, Ocean Blue, Onda, Cagney's Steakhouse, Le Bistro and, at dinner only, Haven Restaurant.

Shorts and flip-flops? Totally fine in most places – just not in the following restaurants: Palomar, Ocean Blue, Onda, Cagney ...

Casual clothing was once in line with the core values of the Norwegian Cruise Line, but now it's banning shorts and flip-flops from certain onboard restaurants ...

Norwegian Cruise Line’s updated dinner dress rules at select restaurants are drawing mixed reactions from cruisers online.