Carnival Vista completed a 30-day dry dock at Navantia where it gained new livery, a Heroes Tribute Bar & Lounge, retail stores, teen club, arcade and expanded casino.
Three-time Grammy Award winner Gwen Stefani will serve as the godmother for Carnival Jubilee.
TUI River Cruises said fresh onboard entertainment is coming, crafted in collaboration with Live Business which won a tender to continue providing entertainment services for the operator's daytime and nighttime programmes.
Crystal is resuming its theme cruises, from film and theater to golf and Broadway, planned for dates in 2024.