Seven Seas Mariner

Seven Seas Mariner is Regent's intimate, original all-suite, all-balcony ship - the vessel that helped define the modern ultra-luxury all-inclusive formula at its 2001 launch. At around 700 guests it's noticeably smaller and more personal than the Explorer-class ships, with a refined, unhurried, quiet atmosphere geared to an older, well-traveled clientele. The headline draw is all-inclusive value - excursions, all beverages, gratuities, Wi-Fi, and often airfare - paired with service rated among the best at sea.

Dining is a strength: Compass Rose anchors it with a flexible nightly-changing menu, Prime 7 is the repeatedly praised steakhouse, and Sette Mari plus the Pool Grill round things out, with Pacific Rim added in the late-2025 refit. Accommodations are all balcony suites, though entry categories are smaller than on newer ships, and wellness centers on Serene Spa & Wellness. Entertainment in the Constellation Theater is the soft spot. The biggest historical variable was ship age and maintenance, which the November 2025 Marseille dry dock was designed to address with new suite furnishings, redesigned top-suite baths, a renovated Pool Grill with pizzeria, and a new Epicurean Enrichment Studio.

Mariner suits couples and seasoned cruisers who prize all-inclusive simplicity, intimate scale, attentive service, and immersive itineraries over glitz or nightlife. On price it sits alongside Silversea and Seabourn at the top of the market; Regent's edge is the most genuinely all-inclusive fare, with free excursions and frequently included air, while Silversea and Seabourn counter with newer hardware and a more contemporary feel. Standout activities are the extensive included excursions, leisurely sea-day dining, the Observation Lounge for scenic cruising, and enrichment programming.