brazazil's ony floatiting vocationanal schoos headad for the mununicipaly off caapapiranga.ll be moored here for three months. the last students arrive just in time for the start of classes. sabrina de oliveira and her cousin andressa moraes de ferreira have traveled for an hour to get here. they're excited. this s is the first te the school has made a stop in their area. school director robson gadelha is giving the students a pep-talk. >> "take advantagege of this traiaining. this is why we've stopped here. if you pay attention it will benefit you in normal life - both socially and psychologically." >> sabrina has selected a computer course. it's all new to her. she's never used a keyboard before. >> "i want to learn this because i don't know anything about it. we don't have any computerss where i come from. we do have electriciy, but nothing like this. >> this is a unique opportunity to learn to type, create tables and look things up on the internet. >> it is great to see how pupils who never had anything to do with computers can get experience in the technology here. they