Seven Seas Explorer (2016, 750 passengers) is the ship Regent marketed as "the most luxurious ship ever built" — the Regent Suite includes a Steinway piano, in-suite spa, and private balcony pool. Over an acre of marble and a 2,000-piece art collection with Picasso and Chagall. At ten years old, approaching refurbishment age. Established the design DNA that Splendor and Grandeur refined. All-inclusive fare.