Several phone calls to Catalina Yachts' David Graas (I hope I spelled that right!) have always yielded the same results. David always is eager to help and go the extra mile to provide not only the information that I need, but to provide the info that HE thinks might be useful. I get FAR BETTER service from David and Catalina, even being the 4th or 5th owner of a our 1979 C30, than I do from the dealer where I bought my new car, which is still under warranty. Thanks, Catalina and Thanks, David!!!!!