These are 5 position alpha-numeric codes comprising the d series. All other level II codes and descriptors are approved and maintained jointly by the alpha-numeric editorial panel (consisting of CMS, the Health Insurance Association of America, and the Blue Cross and Blue Shield Association).
Alaska: Although Alaska enjoys a high volume of aurora activity, its cruises are not often mentioned as northern lights cruises. During the Alaska cruise season, it's rarely dark enough for the lights to be visible.
We invite you to experience an Alaskan cruise that only Princess can show you. We offer a range of enriching cruise options to see the Great Land's glaciers, wildlife and national parks from the perspective of spectacular ships, exclusive rail service and Princess-owned wilderness lodges. Come find yourself in the heart of the wilderness and let Princess show you the way.