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Verified from official sources· checked Oct 21, 2026 specs verified from official cruise-line sources

The right ship depends on your dates, party and budget. Call and we'll match you.

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Mariner of the Seas is part of Royal Caribbean's fleet, built to the Voyager class. Below are the verified basics; sailings, itineraries, cabins and the current rate change constantly, one call to a specialist confirms exactly what's open for your dates, with today's fare.

The basics, verified

Ship classVoyager
Entered service2003
Guests3,344
Gross tonnage139,863

Every figure here traces to a published source and is re-checked on our normal schedule. Where the line publishes no figure, we do not invent one; that cell offers a call instead.

Want Mariner of the Seas for your dates? A specialist checks live availability and holds the best cabin for you, call now.

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The ship at a glance

A Royal Amplified Voyager-class ship blending signature thrills with an expanded dining and bar lineup.

Who it's for

Families and groups wanting the FlowRider, twin Perfect Storm waterslides (Cyclone and Typhoon), mini golf and laser tag, plus adults drawn to a varied bar and lounge scene.

Food & dining

5 places to eat, 1 included in your fare, 4 specialty.

🍴

Main Dining Room

Main dining
Included

Complimentary multi-deck main dining.

🍴

Johnny Rockets

Casual
Extra

American diner classics.

🍸

Playmakers Bar & Arcade

Casual
Extra

Sports bar and arcade with game-day favorites.

🍝

Jamie's Italian by Jamie Oliver

Specialty
Extra

Jamie Oliver Italian specialty restaurant.

🍴

Izumi

Specialty
Extra

Sushi and sashimi specialty dining.

Want a specialty table booked before you sail? Our team sets it up when you call.

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Things to do

🛝

FlowRider

Surf simulator.

✨

The Perfect Storm

Twin waterslides, Cyclone and Typhoon.

✨

Battle for Planet Z

Laser-tag experience.

⛳

Mini golf

Onboard mini-golf course.

A specialist knows which Mariner of the Seas experiences book up fast, and locks them in for you.

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Entertainment & nightlife

🎭

Boleros

Latin lounge for salsa and mojitos.

🍸

Schooner Bar

Piano bar with sing-alongs.

🎭

The Bamboo Room

Tiki-style cocktail bar.

🍸

Barnacle & Barrel English Pub

English-style pub.

Kids, teens & families

Family-oriented activities and age-appropriate programming across the ship.

🚀

Adventure Ocean

3-12

Royal Caribbean's supervised youth program, grouped by age with games, science and imaginative play.

🎧

Teen programming

13-17

Teen-only lounges and events so older kids have their own scene on board.

Royal Caribbean's kids clubs run fleet-wide; exact venues and hours for your ship and dates are confirmed on the call.

Helpful guides

Free, factual reading to help you decide, then one call books it.

First-time cruisersWhat nobody tells you before your first sailing, from boarding to disembark.Read guide →Choosing a cabinInterior to suite, what you get, what to watch for, and the cabins to avoid.Read guide →What's includedThe gap between the fare and your final bill, explained plainly.Read guide →Cruise gratuities explainedThe daily service charge, how it works, who it goes to, and how to plan for it.Read guide →Are drink packages worth it?How to tell, plus the whole-cabin rule that catches people out.Read guide →Cruise Wi-Fi explainedPackages, tiers and what to realistically expect at sea.Read guide →Hidden cruise costsThe extras first-timers forget to budget for, in one checklist.Read guide →Cruising for couples & adults-onlyAdults-only decks, quieter ships, and when to sail for calm.Read guide →Best cabin location: deck, midship & what to avoidHow deck height, fore/aft and what's above you shape your cruise.Read guide →What to pack for a cruiseThe smart carry-on and cabin checklist, plus what not to bring.Read guide →Cruise embarkation dayWhat to expect on day one, step by step, from terminal to sailaway.Read guide →Big ship vs small shipFloating resort or intimate vessel? How to pick the size that fits.Read guide →Solo cruisingThe single supplement, solo cabins, and how to travel alone well.Read guide →Port days vs sea daysThe two kinds of cruise day, and why the mix matters more than the ports.Read guide →Groups & familiesConnecting cabins, kids' clubs, group dining and split payments, sorted.Read guide →Accessible cruisingAccessible cabins, tendering, and what to confirm before you book.Read guide →

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Training and certifications

A principal of BookMeCheapest LLC holds the Certified Bahamas Specialist diploma from The Islands of The Bahamas. Lokesh Pant has completed Royal Caribbean University's Master of Adventure certification.

Training completed by individuals at BookMeCheapest LLC, the team that researches and publishes this site. Calls are answered by independent travel companies, not by any cruise line, and not by the people named here. These are professional development courses run by tourist boards and cruise lines for travel professionals. Completing one is a training achievement, not a partnership, appointment or endorsement. We are not affiliated with, authorised by, or an agent of any cruise line or tourist board.

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