I am currently talking to a Cal 21 owner about making space in his driveway. He has a 71 Cal 21 for sale. After the customary phone calls I am getting ready to make a trip to check out what he has. I have owned 14, 16 and 18 foot Hobie Cats and have crewed on a number of mono hulls when I was younger. I worked for Jack Helms in the late 70s and early 80s at Helms Yachts in Irmo South Carolina. I have read all I can find about the Cal 21 so that when I go look I will have an idea of what to look for. My question is does anyone have any pictures of how the boat was laid out when new. This boat has had the complete Interior stripped. I can get an idea of what to rebuild from the factory pictures I have found but I could use more. Interior pictures, deck layouts, where and how the chain plates attached and anything else you may think would be of interest. Thank you in advance for your help.