Colleen, other cruise lines don't collect passports. All passengers don't have to show up there for immigration at each port.

I am trying to figure out why Radisson collects passports and what they will say if you refuse to hand it over on embarkation.

Also, besides Karen's experience with MINT, has anyone actually sailed on any Radisson cruise without a passport?

Sorry about all the questions; this has turned into a matter of pride (or hubris if you prefer ;) )

thanks,