DragonflyTV . Podcast - Sailing | PBS KIDS GO!

Source : http://kids.pbs.org/dragonflytv/show/sailing.html...

Whether traveling the New York Harbor in a speedy skiff, or floating model boats in Central Park, we love to sail. While sailing our toy boats in the pond, we noticed that our boats seem to travel faster in some directions than in others. Our question: What is the fastest sailing direction and why?