The third-largest cruise line operator is a bargain even after you consider the reasons for the relatively lower multiples. When it comes to cruise line stocks it seems as if Norwegian Cruise Line (NCLH 3.67%) is the Rodney Dangerfield of the shipyard. It can't seem to get any respect. The shares are trading just 9% higher over the past year, compared to larger rivals Carnival Corp. and Royal Caribbean Cruises rising 31% and 75%, respectively, in that time. The disparity gets even wider between the leader a ...