MSC World Europa is the cheapest per night, at €51 per person. MSC World Europa is the bigger ship, carrying 6,762 guests to 5,079. MSC World Europa has the fewest guests per crew member, at 3.2 to 1. MSC World Europa is newer, built in 2022 against 2018, though MSC Seaview was refurbished in 2023. MSC Seaview runs 1–27 night cruises from Marseille and Barcelona, plus 16 other ports, while MSC World Europa runs 1–28 night cruises from Barcelona and Genoa, plus 9 other ports.