22 trailer
BillI have a 1970 Cat 22 # 81. You will need to know if the Catalina you are looking at has a Swing keel or not, this will make a big difference in how high the Catalina 22 will sit off the ground. My Catalina is a swing keel style, it has two bunks that the boat sits on. There is a single axel with an extending tongue. The tongue extends out about 8 feet when the boat is launched. There is a bumper in the center of the trailer for the Swing keel to rest in.My boat was hard to get on the trailer, I found a spray for the bunks that works great, (Marykate liquid rollers) I get it at West Marine. I don't know anything about the fixed keel and kow it is trailered. If you need to get a trailer, get it Galvanized, this is if you think you might launch in salt water. My trailer is painted, I fight rust a lot,on the trailer launching in the salt water of the San Francisco Bay. I hope that this helps. Fair Winds AL