Introducing the newest addition to the Port of Los Angeles. The Mariner of the Seas. This ship is awesome. Ben recently attended a Seminar at Sea to preview the ship. You will be able to see why this ship has wide appeal. Families and seniors will enjoy the sophisticated and lively vessel. The ship is the largest to call on Los Angeles for a 7-day Mexican Riviera itinerary. Also, this ship is equipped with the latest technology to help reduce emissions and improve air quality while at the pier.