Royal Caribbean International · Quantum Ultra class

Odyssey of the Seas

Name: Odyssey of the Seas
Brand: Royal Caribbean International

3.6 times the size of the Titanic

Royal Caribbean International

Guests: 4,198
Gross tonnage: 168k GT
Built: 2021
Length: 1,138 ft

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The quick read

This ship’s personality profile is still being filled in. Its verified specifications and published guide details are ready below.

≈5,810 peopleguests + crew — a small town, entirely at sea

1,138 ftlonger than the Eiffel Tower is tall (1,083 ft high)

3.6× Titanicby gross tonnage

16 decksa 16-story tower that floats

Official ship photography

See Odyssey of the Seas

Published press imagery, shown only after storage, rights and publication review.

4 photos

**In the Royal Esplanade, filled with restaurants, shops and more, Starbucks makes its Quantum and Quantum Ultra Class debut on board Odyssey of the Seas .** Royal Caribbean International

At the resort-style pool deck on board Odyssey of the Seas there are adventures and ways to relax for guests of all ages. Kids can enjoy the Splashaway Bay aqua park, where there are slides, water cannons and more. Royal Caribbean International

Tastebuds are in for a ride on board Odyssey of the Seas . El Loco Fresh is an on-the-go, poolside eatery that serves up tasty Mexican fare. The menu includes made-to-order tacos, burritos, quesadillas and more – even a salsa and toppings station Royal Caribbean International

It’s game on for multigenerational families and vacationers of all ages alike in the next-generation SeaPlex on board Odyssey of the Seas . The two-level largest indoor and outdoor activity complex at sea features an array of activities, from bumper cars to new and classic arcade games. Royal Caribbean International

Ship guide

What’s on board

Food, activities, entertainment, cabins and accessibility.

4 details

Things to do

Highlights: SeaPlex
Playmakers Sports Bar & Arcade
North Star
RipCord by iFLY

Source & timing

Verified Verified — a reviewed claim with a dated source As of 2025-12-22 Odyssey of the Seas — Royal Caribbean International Fast Facts

Amenities

Other amenities: AR Experiences
Basketball Court
Bumper Cars
Casino Royale
Conference Center
FlowRider

+11 more details

Jogging Track
Laser Tag
Library
Medical Center
+13 more
Bars and lounges: Bionic Bar
Boleros
Crown & Compass
Schooner Bar
Solarium Bar
The Lime & Coconut

Source & timing

Verified Verified — a reviewed claim with a dated source As of 2025-12-22 Odyssey of the Seas — Royal Caribbean International Fast Facts

Dining

Specialty: Chef's Table
Chops Grille
Coastal Kitchen
Giovanni's Italian Kitchen & Wine Bar
Izumi
Starbucks

+9 more details

Teppanyaki
Wonderland
Complimentary: Café Promenade
El Loco Fresh
Main Dining Room
Solarium Bistro
Sorrento's
The Cafe @ Two70
Windjammer

Source & timing

Verified Verified — a reviewed claim with a dated source As of 2025-12-22 Odyssey of the Seas — Royal Caribbean International Fast Facts

Youth programs

Programs and spaces: Adventure Ocean
Arcade
Social180
Social180 The Patio
Splashaway Bay

Source & timing

Verified Verified — a reviewed claim with a dated source As of 2025-12-22 Odyssey of the Seas — Royal Caribbean International Fast Facts

Ship guide

What’s changing

Debuts, construction milestones and time-sensitive updates.

1 detail

Entered service

Date: 2021-07-31
Basis: official maiden voyage
Status: in service

Source & timing

Verified Verified — a reviewed claim with a dated source As of 2025-12-22 Odyssey of the Seas — Royal Caribbean International Fast Facts

Numbers at a glance

Specifications

Double-occupancy capacity: 4,198
Space ratio · derived: 39.9 GT per guest
Gross tonnage: 167,704 GT
Length: 1,138 ft
Beam: 162 ft
Decks: 16
Crew: 1,612
Year built: 2021