Fares per person start at €180 on Ovation Of The Seas and €331 on Liberty Of The Seas. Liberty Of The Seas is the bigger ship, carrying 4,960 guests to 4,905. Ovation Of The Seas has the fewest guests per crew member, at 3.3 to 1. Ovation Of The Seas is newer, built in 2016 against 2007, though Liberty Of The Seas was refurbished in 2021. Liberty Of The Seas runs 4–15 night cruises from Galveston and Barcelona, plus 2 other ports, while Ovation Of The Seas runs 3–25 night cruises from Los Angeles and Brisbane, plus 3 other ports.