<Tr> <Td> In service: </Td> <Td> 2009--present </Td> </Tr> <Tr> <Td> Planned: </Td> <Td> 5 </Td> </Tr> <Tr> <Td> Completed: </Td> <Td> 4 </Td> </Tr> <Tr> <Td> Active: </Td> <Td> 4 </Td> </Tr>

Oasis of the seas or harmony of the seas