Hello, I am involved in restoring a San Juan 23 at the Calgary Yacht Club in Canada. The wind indicator is broken: the weather vane portion (a black plastic casting) has snapped off. Also one of the black reference tabs is broken. I have looked on Ebay and West Marine for a replacement and can find none. Also I have tried the Binnacle and the Yacht Shop in Halifax, and a supplier in Vancouver, without success. I tried searching the net using "Clark pendulum stabilized wind indicator" (since the boat was made by Clark Boats, which has since gone out of business) also without success. I went to a local marina shop and looked at a Davis Windex 15 and the portion attaching the instrument to the mast is not the same thread as ours. A short threaded 1/2" 13 NC portion screws the device into the top-of-mast aluminum casting. The device is a pendulum stabilized non-encoding indicator. Where and how can I get a replacement? - Ian Douglas