The project is expected to be completed by June 2013.
Study reflects opinions following the two Costa ship incidents.
Following a two-month project, the Carnival Destiny will be renamed
Drills for passengers must take place before departures.
Work will begin immediately and is expected to wrap up in 2014.
New portal gives planners access to accounts, RFPs and more.
Incident has not had an immediate effect on group bookings.
New features include ability to create an online RFP.
The $86 million project would include a 2.5-acre waterfront park.
The ship joins the Carnival Triumph at the Texas port.
The Hornblower Hybrid is the first of four ships to arrive.
About $500 million will be spent on the upgrades.