Bottom Contours / resources

Does anyone know of any online resources with diagrams as well as explanations of different bottom contours associated with surfboards. I am looking for something that goes fairly in-depth. I already know the basics of Vee and Concaves but wanted to learn a bit more.

Look under the resources page for ,“surfboards interactive”+ more.Herb

Patrick, You might try the site listed below. It has many surf and windsurf related articles. By any chance, are you Irish? Take care. Patrick http://www.viser.net/~anthwind/

check out ESSENTIAL SURFING by George Orbelian. i think you can order it from foamez.com. later bro

Thanks for all your help guys.