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IMO: 9227510

Mariner of the Seas

Technical specifications, historical timeline, and comprehensive venue inventory.

Ship Overview → Fleet Overview →
Mariner of the Seas — exterior view

The Blueprint

Ship Class
Voyager-class
Gross Tonnage (GT)
139,863
Length (FT / M)
1,021 / 311.12
Beam (FT / M)
127 / 38.6
Decks (Passenger / Total)
14 / 15
Shipyard
Kvaerner Masa-Yards, Turku, Finland
Registry
Bahamas
Godparent(s)
Jean Driscoll
LNG Powered
No
Build Cost
$650,000,000
Class Sisters: Adventure of the SeasExplorer of the SeasNavigator of the SeasVoyager of the Seas

Timeline & Evolution

Inaugural Sail Year
2003
Major Refurbishments
2018
Significant Changes
  • 2018: Royal Amplified modernization adding The Perfect Storm (Cyclone & Typhoon) waterslides, Sky Pad bungee-trampoline, The Bamboo Room tiki bar, Playmakers Sports Bar & Arcade, Izumi, Jamie's Italian, Johnny Rockets, a redesigned pool deck, laser tag and an escape room, plus additional staterooms that raised gross tonnage to 139,863.

Registry & Build Record

IMO Number
9227510
MMSI
311493000
Call Sign
C6FV9
Classification Society
DNV
Hull / Yard Number
1356
Maiden Voyage
16 November 2003
Maximum Draft
8.6 m (28.2 ft)
Maximum Beam
48.0 m (157.5 ft)

Capacity & Space

Double Occupancy
3,114
Maximum Capacity
4,252
Total Crew
1,185
Passenger-to-Crew Ratio
2.63:1
Space Ratio
44.91

Onboard Inventory

Swimming Pools
3
Hot Tubs / Whirlpools
7
Waterslides
2
Bars & Lounges
16
Complimentary Dining Venues
4
Specialty Dining Venues
4
À la Carte Dining
3
Elevators
14*

* Unofficial count — the cruise line publishes no official total for this figure.

Power & Propulsion

Propulsion
Diesel-electric
Azipod Units
3
Installed Power
75.6 MW (101,381 hp)
Propulsion Power
42 MW (56,323 hp)
Maximum Speed
24 Knots
Engine Configuration
6x Wartsila 12V46

Logistics

Cruising Speed
22 Knots
Medical Center
Deck 2
Elevator Banks
Forward
Decks 2-14
Midship
Decks 2-14
Aft
Decks 2-14
Designated Smoking Zones
  • Casino Royale designated section
    casino
    Location: Deck 4
    Smoking permitted in a designated section of the casino while gaming.
  • Designated outdoor deck area
    outdoor
    Location: Pool deck, one side
    Smoking permitted in a designated outdoor area on one side of an open deck.

Cabin Summary

Total: 1,667
Solo Configured: 4
ADA Compliant: 26
Suites
119
Balcony
638
Oceanview
226
Inside
684

Stateroom Taxonomy

Suites
  • Royal Suite1
  • Owner's Suite8
  • Two-Bedroom Grand Suite4
  • Grand Suite22
  • Junior Suite82
  • Ocean View Panoramic Suite2
Balcony
  • Balcony Stateroom638
Oceanview
  • Ultra-Spacious Ocean View8
  • Panoramic Ocean View36
  • Ocean View Stateroom182
Inside
  • Promenade View Interior138
  • Interior Stateroom542
  • Studio Interior Single4

Cabin details & Prodigy Picks on the ship overview →

Features & Amenities

Family & Youth

  • Kids Club
  • Teen Club
  • Nursery
  • Mini Golf
  • Sports Court

Adults & Wellness

  • Adults Only Area
  • Spa
  • Thermal Suite
  • Casino

Entertainment & Culture

  • Production Theater
  • Art Gallery
  • Observation Lounge
  • Escape Room
  • Laser Tag

Thrills & Active

  • Climbing Wall
  • Surf Simulator
  • Ice Skating Rink

Expedition & Marine

  • Tender-Port Capable

Signature Experiences

Sky Pad virtual-reality bungee trampoline
unique
Studio B ice rink
unique
FlowRider surf simulator
unique
The Perfect Storm racing waterslides
unique
The Perfect Storm waterslides
top-deck attraction
Sky Pad bungee-trampoline VR experience
top-deck attraction
Rock climbing wall
top-deck attraction
Mini golf course
top-deck attraction
Sports court
top-deck attraction
Outdoor movie screen
top-deck attraction

Ship-Specific Highlights

  • FlowRider - a surf-and-bodyboard simulator on the top deck
  • Sky Pad - a virtual-reality bungee-trampoline experience
  • Studio B - an ice-skating rink hosting ice spectaculars in the middle of the ocean
  • Royal Promenade - an interior boulevard of shops, bars and cafes hosting parades
  • Royal Escape Room: The Observatorium - a themed escape-room challenge
  • Battle for Planet Z - a glow-in-the-dark laser-tag arena
  • Vitality at Sea Spa & Fitness Center - a full-service spa and gym
  • The Perfect Storm - a pair of racing waterslides (Cyclone & Typhoon) on the top deck

Venues

Complimentary Dining
  • Main Dining Room
    multi_level_mdr
    Location: Decks 3-5, Aft
    Three-level main dining room serving breakfast, lunch and dinner.
  • Windjammer Cafe
    marketplace_buffet
    Location: Deck 11
    Casual buffet with global cuisines and American favorites.
  • Boardwalk Dog House
    hot_dog_counter
    Location: Royal Promenade, Deck 5
    Complimentary hot dogs, brats and sausages with classic toppings.
  • Cafe Promenade
    coffee_snack
    Location: Royal Promenade, Deck 5
    $ extras
    24-hour coffee, pastries, sandwiches and pizza.
Specialty Dining
  • Chops Grille
    sit_down
    Location: Deck 11
    Signature steakhouse serving steaks and seafood.
  • Giovanni's Table
    sit_down
    Location: Deck 11
    Family-style Italian trattoria.
  • Izumi Hibachi & Sushi
    sushi_teppanyaki
    Location: Deck 5
    Made-to-order sushi, sashimi and tableside hibachi.
  • Jamie's Italian
    sit_down
    Location: Deck 5
    Jamie Oliver Tuscan-inspired dishes and house-made pastas.
À la Carte Dining
  • Starbucks
    specialty_coffee
    Location: Deck 5
    Full Starbucks menu, a-la-carte pricing.
  • Ben & Jerry's
    scoop_counter
    Location: Royal Promenade, Deck 5
    Scoop-counter ice cream for an extra charge.
  • Johnny Rockets
    counter_service
    Location: Deck 12
    1950s-style diner with burgers, shakes and fries, a-la-carte.
Bars & Nightlife
  • Playmakers Sports Bar & Arcade
    bar_arcade
    Location: Royal Promenade, Deck 5
    Sports bar with 50 screens, arcade games and a-la-carte pub food.
  • Schooner Bar
    lounge
    Location: Deck 4
    Signature nautical-themed piano bar with trivia and live music.
  • Casino Bar
    bar
    Location: Deck 4
    Bar within Casino Royale, open during casino hours.
  • Boleros
    latin_lounge
    Location: Deck 4
    Latin-themed lounge with live music and rum cocktails.
  • Star Lounge
    entertainment_lounge
    Location: Deck 5
    6,533 SQ FT
    Full-bar lounge hosting game shows, karaoke and bingo.
  • English Pub
    bar
    Location: Royal Promenade, Deck 5
    British-style pub (Barnacle & Barrel) with live acoustic music.
  • Bamboo Room
    tiki_bar
    Location: Deck 5
    Polynesian tiki lounge with craft cocktails, added in 2018.
  • Solarium Bar
    bar
    Location: Deck 11, Forward
    Bar serving the adults-only Solarium pool area.
  • Pool Bar
    bar
    Location: Deck 11
    Main pool-deck bar.
  • Plaza Bar
    bar
    Location: Deck 11
    Bar at the front of the Windjammer, serving specialty-restaurant guests.
  • Sky Bar
    outdoor_lounge
    Location: Deck 12
    Outdoor lounge overlooking the pool deck.
  • Jazz Club
    observation_lounge
    Location: Deck 14
    Top-of-ship lounge with views; HUSH silent party and late-night DJ.
  • Diamond Club
    loyalty_lounge
    Location: Deck 14
    Exclusive lounge for Diamond-tier Crown & Anchor members.
  • Suite Lounge
    suite_lounge
    Location: Deck 14
    Lounge reserved for suite guests.
  • Viking Crown Lounge
    signature_lounge
    Location: Deck 14
    Royal Caribbean's signature glass-walled lounge perched high above the ship.
  • Wipe Out Bar
    outdoor_bar
    Location: Deck 13, Sports Deck
    Outdoor sports-deck bar near the FlowRider and Sky Pad.
Pools & Aquatics
  • FlowRider
    flowrider
    Location: Deck 13, Aft
    Surf and bodyboard simulator.
Active Recreation
  • Rock Climbing Wall
    rock_wall
    Location: Deck 14, Aft
    Signature outdoor rock-climbing wall.
  • Mini Golf
    course
    Location: Deck 13
    Outdoor miniature golf course.
  • Sports Court
    multi_use
    Location: Deck 13
    Multi-use court for basketball and pickleball.
  • Royal Escape Room: The Observatorium
    escape_room
    Location: Deck 14
    Themed escape-room challenge.
  • Battle for Planet Z Laser Tag
    laser_tag_arena
    Location: Studio B, Deck 3
    Laser-tag arena set up in Studio B.
Thrill & Marquee Attractions
  • Sky Pad
    bungee_trampoline
    Location: Deck 12
    Virtual-reality bungee-trampoline experience.
Entertainment Venues
  • Royal Theater
    production_theater
    Location: Decks 3-4
    26,286 SQ FT
    1,250-seat main theater for production shows and headliners; two bars at the rear.
  • Studio B
    ice_theater
    Location: Deck 3
    16,412 SQ FT
    Ice-skating rink and ice-show venue seating up to 1,000; bars on both sides.
Casino
  • Casino Royale
    main_casino
    Location: Deck 4
    Full casino with table games and slots.
Spa & Fitness
  • Vitality Spa & Fitness Center
    spa_and_gym
    Location: Deck 12
    Full-service spa and fitness center.
Youth & Teen
  • Adventure Ocean
    youth_program
    Location: Deck 12
    Age-grouped youth program and kids' club.
Leisure & Public Spaces
  • Solarium
    solarium
    Location: Deck 11, Forward
    Adults-only solarium with a pool, whirlpools and loungers; seats up to 600 for events.
  • Royal Promenade
    interior_boulevard
    Location: Deck 5
    Interior shopping-and-dining boulevard hosting parades and parties.
Guest Services
  • Conference Center
    meeting_rooms
    Location: Deck 2
    4,161 SQ FT
    Four combinable conference rooms (Alaska, Bermuda, Caribbean, Europe) totaling 4,161 sq ft.

Culinary Intel & dining strategy on the ship overview →

Data Provenance

Last Verified: 2026-06-24