What boat do I have?

[Hi-jacker5412]

I managed to find this old sail boat on the bottom rack in a boat grave yard. I don't know what kind of boat it is, as the only identifying marks is that it says "hi-jacker" on the rudder. I believe it's from around the 1970s and it's a one man sail boat, with the standard design. I'll insert a picture in a reply. But its very similar to a chrysler barracuda. If you have any idea what kind of boat I got, let me know!