Regent Seven Seas Mariner is a decadent, all-suite, all-balcony small luxury cruise ship that has been in the Regent Seven Seas Cruises’ fleet since its 2001 debut. Refurbishments in 2014 and 2018 added a refreshed elegance to the decor in the public spaces and suites, including luxe touches such as the combo shower/bathtub and marble counters in the suites’ bathrooms. Perhaps the biggest selling point, however, is that a cruise aboard Seven Seas Mariner is truly all-inclusive. As with all Regent sailings, pricing includes airfare, transfers, drinks, shore excursions, specialty dining, Wi-Fi, and gratuities.