Seabourn Quest

Seabourn Quest is the second Odyssey-class ship, entering service in 2011, and she has become the most adventurous of Seabourn’s traditional ocean ships. She was later equipped for expedition-style voyages with Zodiacs, kayaks and a dedicated expedition team, which lets her split her year between Antarctica or other remote regions and more classic luxury routes. Inside, she is warm and residential, with an intimate guest count, a lively observation bar and a spa that feels generous for her size. Signature Seabourn touches, such as Caviar in the Surf on warm-weather voyages, give her sailings a celebratory feel.

Best for: Travelers who want a luxury ship that can venture to Antarctica as well as classic destinations.

Seabourn is an ultra-luxury line with small, all-suite ships that feel like private yachts, famous for warm, personal service, a stern watersports marina and signature events such as Caviar in the Surf. Fares include drinks, gratuities, Wi-Fi and dining, and its two expedition ships carry submarines to Antarctica and the Arctic. It suits affluent couples who want intimacy and polish, less so families or entertainment seekers.