Given how quickly the crew were supposedly disappeared, and given that they were rescued by Finnish search and rescue crews, what exactly does Vixen imagine happened on that night that resulted in the crew members being disappered?
First of all, the Swedish authorities must have known which crew members were responsible for being involved in the sabotaging of the Estonia, and they must have known almost immediately otherwise they couldn't have let the innocent crew members leave hospital after their rescue, while conspiring to secretly whisk away the guilty crew members on secret CIA rendition flights, in Finland, at the behest of the Swedes/US/British/whoever...
How on earth did they know almost immediately after the crew were rescued, that the Estonia had been sabotaged, that some members of the crew were (Spetsnaz ninjas notwithstanding) responsible for the sabotage, and which members were responsible, in order to immediately put into a plan to secretly squirrel them away on secret CIA rendition flights, without anyone knowing about it?