The house flag of Princess Cruises. Design: on a white field, a blue logo incorporating a female profile and waves. The flag is made of nylon with a cotton hoist and is machine sewn; the design is printed. There are two brass grommets at each end of the hoist. Princess Cruises is now part of the Carnival Corporation, it started in 1965 with a single ship cruising to Mexico, now has 14 vessels cruising worldwide.