About Mariner of the Seas
Mariner of the Seas is a large ocean resort ship operated by Royal Caribbean International, which launched in 2003 and was last refitted in 2012. It has capacity for 4,000 guests across 1,674 cabins with 1,200 crew members on hand to help.
Expect a lively onboard atmosphere, with a wide choice of dining, entertainment and activities throughout the ship. Mariner of the Seas welcomes children on board.
Compare & book Mariner of the Seas(26)
Restaurants, Bars & Cafés
Guests can choose from ten restaurants and eating venues, including four complimentary venues and six available at an extra cost. Japanese, Italian, American cookery – and more – are all on offer. There are also 11 bars and lounges across the ship.
Explore Restaurants, Bars & Cafés
Entertainment
Mariner of the Seas has no shortage of ways to keep you entertained, from outdoor film nights and the SHUSH! silent party to shopping and beyond.
Explore Entertainment
Shore excursions and activities
Mariner of the Seas dispels the myth of boring cruises, with plenty to do both on board and on shore. While sailing, expect to be thoroughly entertained by royal escape room℠: the observatorium and casino royale℠, while when your vessel docks, you're free to explore independently or join an excursion such as snorkel or sip, tour brunch.
Explore Shore excursions and activities
Accommodation
Mariner of the Seas has 1,674 cabins across 19 accommodation categories. That includes inside and outside options. Amenities vary across the tiers, with higher-category cabins including a generous array of extra perks. But across the board, you'll still experience the signature Royal Caribbean International approach to quality and service.
Explore Accommodation
Ship Interior & Deck Plans
Mariner of the Seas spans 14 decks. Explore the ship's deck plans to see every level.
Explore Ship Interior & Deck Plans
Frequently asked questions
Where does Mariner of the Seas sail?
Mariner of the Seas departs from Southampton, Barcelona, Lisbon, Ravenna, and Civitavecchia, sailing to North America, South America, Caribbean, Europe, and Africa.
How much does it cost to cruise on Mariner of the Seas and when should I book?
A 7-night cruise on Mariner of the Seas costs from £614 per person in October, rising to £1,341 per person in the peak month of February.
What cruise line operates Mariner of the Seas and when was it built?
Mariner of the Seas is operated by Royal Caribbean International. She was launched in 2003 and refurbished in 2012.
How big is Mariner of the Seas?
Mariner of the Seas has a gross tonnage of 139,863 GT, measures 311m long by 39m wide, cruises at 22 knots, and has 14 passenger decks.
How many passengers and cabins does Mariner of the Seas have?
Mariner of the Seas accommodates up to 4,000 passengers with a crew of 1,200 across 1,674 cabins including 3 wheelchair-accessible staterooms.
What facilities and entertainment are on Mariner of the Seas?
Mariner of the Seas features 11+ dining venues, shows and entertainment, and spa and fitness centre. This is an adults-only ship (no passengers under 18).
What type of cruising is Mariner of the Seas best for?
Mariner of the Seas is ideal for ocean cruises, classic cruising, and fly-cruising. The onboard currency is USD.
What is the average price of a cruise on Mariner of the Seas?
The average price of a cruise on Mariner of the Seas is £1,017 per person.
Is smoking allowed on Mariner of the Seas?
Smoking is permitted on board Mariner of the Seas in designated areas only.
Does Mariner of the Seas have a swimming pool?
Mariner of the Seas has 2 swimming pools on board.
What electrical sockets does Mariner of the Seas have?
There are US 2 Pin 110v and EU 2 Pin 220v sockets on board. Adapters are not provided.
Other Royal Caribbean International ships
