I was a proud owner of a Catalina 22 for 9 years and i recently graduated to a Catalina 27 1983.There were no informations included with the boat so i have to learn from scratch, sailing is no problem but i would appreciate information as to where to write to get an owners manual or the equivalent, the boat is powered by a Universal Atomic 11 hp diesel, i would appreciate any information regarding that motor maintenance wise, my only experience consist of a 7.4 outboard motor and even that is minimal.I thank you very much.