IMO: 9192399
Celebrity Constellation
Technical specifications, historical timeline, and comprehensive venue inventory.
The Blueprint
- Ship Class
- Millennium-class
- Gross Tonnage (GT)
- 90,940
- Length (FT / M)
- 965 / 294
- Beam (FT / M)
- 106 / 32.2
- Decks (Passenger / Total)
- 11 / 13
- Shipyard
- Chantiers de l'Atlantique, Saint-Nazaire, France
- Registry
- Malta
- Godparent(s)
- Jean Marie Arneberg
- LNG Powered
- No
- Build Cost
- $350,000,000
Timeline & Evolution
Inaugural Sail Year
2002
Major Refurbishments
2017
2024
Significant Changes
- 2017: 'Solsticization' refit completing the Solstice-class enhancements across the Millennium class.
- 2024: Spring 2024 drydock: refreshed main dining room, Ocean View Cafe enhancements, replaced whirlpools and pool-deck upgrades (following the earlier Celebrity Revolution suite/Retreat additions).
Registry & Build Record
- IMO Number
- 9192399
- MMSI
- 249046000
- Call Sign
- 9HJB9
- Classification Society
- Lloyd's Register
- Former Names
- Constellation
- Hull / Yard Number
- U31
- Maiden Voyage
- 12 May 2002
- Maximum Draft
- 8.32 m (27.3 ft)
- Maximum Beam
- 37.4 m (122.7 ft)
Capacity & Space
- Double Occupancy
- 2,130
- Maximum Capacity
- 2,556
- Total Crew
- 999
- Passenger-to-Crew Ratio
- 2.13:1
- Space Ratio
- 42.69
Onboard Inventory
- Swimming Pools
- 2
- Hot Tubs / Whirlpools
- 6
- Bars & Lounges
- 11
- Complimentary Dining Venues
- 5
- Specialty Dining Venues
- 3
- Elevators
- 10*
* Unofficial count — the cruise line publishes no official total for this figure.
Power & Propulsion
- Propulsion
- Gas turbine-electric (COGES) with azimuthing pods
- Fuel Type
- Marine gas oil (MGO)
- Azipod Units
- 2
- Installed Power
- 60 MW (80,461 hp)
- Propulsion Power
- 38 MW (50,959 hp)
- Maximum Speed
- 24 Knots
- Engine Configuration
- 2x GE LM2500+ gas turbines + 1x steam turbine (COGES); auxiliary diesel added 2007
Logistics
- Cruising Speed
- 24 Knots
- Medical Center
- Deck 1
Elevator Banks
Forward
Decks 2-11
Midship
Decks 2-12
Aft
Decks 2-11
Designated Smoking Zones
-
Designated outdoor smoking areaoutdoorLocation: Designated open deck area, port sideCigarette, cigar and pipe smoking permitted only in the designated outdoor area.
-
Casino (while playing)casinoLocation: Fortunes CasinoSmoking permitted in a designated casino section while actively gaming.
-
Interior spaces, staterooms & verandasprohibitedLocation: All interior public areas, staterooms and verandasSmoking and e-cigarettes prohibited throughout interiors, staterooms and verandas.
Cabin Summary
Total: 1,065
ADA Compliant: 26
- Suites
- 50
- Balcony
- 553
- Oceanview
- 244
- Inside
- 218
The Apex Suite
Penthouse Suite
1,432 SQ FT
The two Penthouse Suites are the ship's largest accommodation at about 1,432 sq ft plus an expansive veranda of roughly 1,098 sq ft, with a separate bedroom, living and dining areas and full Suite Class privileges.
Stateroom Taxonomy
Suites
- Penthouse Suite2
- Royal Suite8
- Celebrity Suite8
- Sky Suite32
Balcony
- AquaClass107
- Concierge Class158
- Family Verandah (Sunset)12
- Verandah276
Oceanview
- Ocean View244
Inside
- Interior218
Features & Amenities
Family & Youth
- Kids Club
- Teen Club
Adults & Wellness
- Adults Only Area
- Spa
- Thermal Suite
- Casino
Entertainment & Culture
- Production Theater
- Observation Lounge
Staterooms & Service
- Butler Service
- Ship-Within-a-Ship Suite Complex
Expedition & Marine
- Tender-Port Capable
Signature Experiences
The Retreat suite enclave
unique
Rooftop Terrace
unique
COGES gas-turbine propulsion
unique
Outdoor Pool Deck with whirlpools
top-deck attraction
Adults-only Solarium with indoor pool
top-deck attraction
Rooftop Terrace open-air cinema
top-deck attraction
The Retreat suite-only sundeck
top-deck attraction
Sports Deck
top-deck attraction
Ship-Specific Highlights
- The Retreat - an exclusive Suite Class enclave with its own restaurant (Luminae), a private Retreat Lounge and a suite-only sundeck, served by dedicated butler and concierge teams.
- AquaClass & Blu - spa-oriented staterooms whose guests dine in Blu, an exclusive restaurant serving a clean, spa-inspired menu, with priority access to the AquaSpa.
- AquaSpa with a Persian Garden - a thermal suite with steam room, sauna and heated loungers alongside treatment rooms, salon and a spa cafe.
- Rooftop Terrace - a chic open-air deck with a movie screen and theme cocktails for films under the stars, added in the Celebrity Revolution refit.
- Tuscan Grille - a specialty Italian steakhouse serving iconic Italian dishes with a modern twist, aft with panoramic ocean views.
Venues
Complimentary Dining
-
The San Marco - Main Dining Roommain_dining_roomLocation: Decks 4-5Two-level main dining room serving breakfast, lunch and dinner.
-
Oceanview Cafe & GrillbuffetLocation: Deck 10Buffet with made-to-order stations and global cuisine.
-
Mast GrillgrillLocation: Deck 10Poolside burgers and casual bites.
-
Spa CafehealthyLocation: Deck 10$ extrasHealthy light fare in the AquaSpa area.
-
Cafe al Bacio & GelateriacoffeeLocation: Deck 5$ extrasComplimentary pastries and desserts all day; specialty coffees, teas and gelato are extra.
Specialty Dining
-
Tuscan Grilleitalian_steakhouseLocation: Deck 11Italian steakhouse with contemporary influences and panoramic aft views.
-
QsineeclecticLocation: Deck 11Playful, eclectic tasting menu served on tablets.
-
Sushi on FivejapaneseLocation: Deck 5Sushi and Japanese favourites paired with sake and beer.
Exclusive Dining
-
LuminaeThe Retreat exclusivePrivate restaurant reserved for guests of The Retreat.
-
BluAquaClass exclusiveSpa-inspired restaurant reserved for AquaClass guests.
Bars & Nightlife
-
Martini BarbarLocation: Deck 4Signature frosted ice-topped martini bar.
-
CrushvodkaLocation: Deck 4Vodka/martini bar adjacent to the Martini Bar.
-
Fortunes Casino BarcasinoLocation: Deck 4Bar within Fortunes Casino.
-
The Retreat Lounge (Michael's Club)suiteLocation: Deck 3Private suite-class lounge with complimentary premium beverages.
-
Rendezvous LoungeloungeLocation: Deck 5Music lounge.
-
Cellar MasterswineLocation: Deck 5Wine bar.
-
Pool BarpoolLocation: Deck 10Bar at the main pool (Seaside Pool Bar).
-
Sunset BaroutdoorLocation: Deck 10Aft outdoor bar.
-
Mast BarpoolLocation: Deck 10Poolside bar.
-
Reflections Lounge & BarobservationLocation: Deck 11Top-of-ship observation lounge and nightspot with bar.
-
Rooftop Terrace BaroutdoorLocation: Deck 11Bar at the open-air Rooftop Terrace cinema.
Pools & Aquatics
-
Main PoolpoolLocation: Deck 10Main outdoor pool with surrounding whirlpools.
-
Solarium PoolindoorLocation: Deck 10Adults-only covered Solarium pool with whirlpools.
Entertainment Venues
-
Celebrity TheatertheaterLocation: Decks 4-5Main production theater (~900 seats).
-
Grand FoyeratriumLocation: Decks 3-5Central atrium.
Casino
-
Fortunes CasinocasinoLocation: Deck 4Casino.
Spa & Fitness
-
AquaSpa by Canyon RanchspaLocation: Deck 10Spa with a Persian Garden thermal suite, treatment rooms and salon.
-
Fitness Centerfitness_centerLocation: Deck 10Fitness center.
Youth & Teen
-
Fun Factorykids_clubLocation: Deck 10Youth club (Camp at Sea).
Leisure & Public Spaces
-
Rooftop Terraceoutdoor_spaceLocation: Deck 11Open-air terrace with a movie screen and lounge seating.
-
The Retreat SundecksundeckLocation: Deck 12Suite-only sundeck.
Guest Services
-
Celebrity iLoungeinternet_loungeLocation: Deck 7Internet and enrichment lounge.
Data Provenance
Last Verified: 2026-07-03