Thanks for the info!
So do you get to go again?
I am not sure. You asked "What model?" and haven't answered that question (which I understand to be what model was it built from?).
So... If you provide an answer to your own question (and give us the dimensions of the model yacht), then, yes, your turn, again. (Although... I think I was pretty close. :-)
Oh, and where did it get its name Sprite? Does it say so on the box?