Don''''t know much
Sounds to me like you need to spend a few hours sailing before you attempt a trip like you are talking about. And stay here and read to learn too. You will find out there are alot of GOOD boats on the market that can handle such a trip the thing is right now it doesn''t sound like YOU can handle it. There is alot more to a trip like that than having the right boat. Most of all you need the right information funtioning with your Gray matter computer.