Ken
Several features from past ships were incorporated into the design of QM2.
The 'bumpout': Vistafjord (Caronia / Saga Ruby) and Sagafjord (Sage Rose).
QM2 forward superstructure: modelled on Queen Mary
QM2 whaleback: modelled on Normandie
QM2 bow, mast and funnel: modelled on QE2
QM2 aft masts: modelled on France
And I think something was modelled on Rotterdam but I can't remember what now.
Michael