In science we learned about how boats move and what the best boats contained.
I learned that the best boats were made of foil and had a sail my boat was fast but It didn't have a sail so it wasn't the fastest.
My boat was made of a cup with no sail but the fastest was made of foil, and a paper plate sail.
Many peoples boats failed and they didn't finish or they sunk, so they had to forfeit.
This is what some of the failed boats looked like.