I didn't see a link to the 1500 after a SailNet search, so will add one for those who may be interested. I know some of the fellow HR owners, so I like to watch their progress.
Here is a link to CLass 7 - then below it is the active URL for the Classes "home page". Don't miss the pull-down menus on the left side beside the boat name for the interesting "details"!
Go here to choose the Class of interest: Classes