The Ocean Explorer was christened Monday at Boston's Black Falcon Cruise Terminal.

Vantage Travel, a Boston-based company specializing in luxurious world travel, says the relatively small cruise ship can accommodate up to 162 guests in 77 cabins. Amenities include gourmet food, three bars, two hot tubs, an infinity pool, a spa and concierge services.

Additional offerings include onboard lectures, musical performances and onshore excursions.

Planned destinations for the ship include the British Isles, several South American ports and Antarctica.