Hello,
the International Council of Cruise Lines has published its members' policies regarding SARS on its
web site. Celebrity is an ICCL member, so I assume those policies apply to them, as well. The policies are regularly updated.
According to the above web page, Singapore is
not considered an "Area of Special Concern" (travelers from those areas will automatically denied boarding) but an "Area for Increased Screening".
Best regards,
Raoul Fiebig
Das Ruderhaus