Travel Trivia, July 7th

Today I board a cruise ship whose name consists of two words.  The first word describes something from a Northern European country, the second is a precious stone favored in China.  What is the name of my ship?

(Answer to yesterday's question: Jews were forced to live in a segregated area near the foundry, or geto, and Venice's mighty shipbuilding site was located in the district known as Arsenale)