Fares per person start at €819 on Oosterdam and €829 on Westerdam. Oosterdam is the bigger ship, carrying 2,024 guests to 1,968. Westerdam has the fewest guests per crew member, at 2.4 to 1. Westerdam is newer, built in 2004 against 2003, though Oosterdam was refurbished in 2025. Oosterdam runs 6–25 night cruises from Fort Lauderdale and Vancouver, plus 9 other ports, while Westerdam runs 7–49 night cruises from Seattle and Vancouver, plus 6 other ports.
