This will be the most major refit Carnival has ever attempted.
She is currently undergoing a major refit before being returned to service later in 2009.
The subsequent major refit lasted for 18 months and cost £35,000.
During a major refit in 1954 she was fitted with radar.
From 1976 to 1981, the ship underwent a major refit.
In 2004, a major refit allowed her to carry a full capacity of 636 passengers.
The major refit on the Airport was finished in time for the start of the 2008 season.
Repairs were combined with a major refit later in the year.
A major refit was carried out in 1835-1837, including works to the interior, although most of this has since been removed.
The base itself served a major refit and repair role.