SHIP CLASS

Oasis class

6 published profiles in this class · build years 2009–2024. Class membership is read from each vessel profile.

See the class through Harmony of the Seas.

Harmony of the Seas was the first ship delivered under the Saint-Nazaire programme contracted in December 2012. Read Harmony of the Seas's story ↗

Compare up to three members →All classes →The cruise ranking →

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6 ships · equal measurements share a rank.

Ships ranked by Length overall
Rank	Ship	Length	Gross tonnage	Type	Status
1	Allure of the Seas	360 m	226,637 GT	Cruise ships	Listed active
2	Harmony of the Seas	362.12 m	226,963 GT	Cruise ships	Listed active
1	Oasis of the Seas	360 m	226,838 GT	Cruise ships	Listed active
4	Symphony of the Seas	361.011 m	228,081 GT	Cruise ships	Listed active
5	Utopia of the Seas	361.12 m	236,473 GT	Cruise ships	Listed active
6	Wonder of the Seas	362.04 m	235,600 GT	Cruise ships	Listed active

What a class is, and is not

Sister vessels share an underlying design and often a construction programme, but individual ships can still differ in length, tonnage, operator and delivered year. Class names can also be described differently by builders, operators and registers. This directory follows the class name recorded on each source-linked profile, so membership reflects the published data rather than an independent naval-architecture definition.

Historical guidance: for help comparing members, open the measurement methodology. Positions are separate evidence: use the tracking dashboard only with a verified identity and a received report.