beaufort scale - Google Search
The Beaufort wind speed scale designed to help us record the force of our weather illustrated from the calm waters of wind speed 0 up to the stormy seas of hurricane force 10.
The Misunderstood Mariner: The Beaufort Scale More More
Awesome! Beaufort-Scale-by-Pat-Royce More
Beaufort Scale More More
The Beaufort Scale
Close to the Wind: The Beaufort Scale: Peter Malone: 9780399243998: Amazon.com: Books
A great activity for the kids learning about weather and the Beaufort Scale.