This is my boat, it is named s.s.s.o.s. My group was Elijah, Weston, and I. Our time was 7.60 seconds, the fastest 1st trial in the class. We made our boat put of styrofoam, hotglue, tape, wood dowel, tin foil, and pipe cleaners. There where many things that made it slow, we should have made a tunnel down the middle do it would have gone faster. What made it fast was the sail because it catches the wind and propels the air backwards. One thing that made it bad was Allie splashed water on the sail so then we had to redo the sail.