Having owned..
The following is OPINION based on experience:Having owned many boats including many "coastal cruisers" I personally would not feel comfortable taking a lower priced "coastal cruiser" up to Alaska and down to Mexico. Can it be done? Certainly, but there are much better choices for that type of sailing.If you want & need a roomy fin keeler you might consider brands that are better constructed such as Ericson, Sabre, Tartan, CS or C&C, to name a few, before you consider a Catalina, Hunter, Beneteau or Jenneau (unless it's the Beneteau First series).The guys at boat shows will tell you what you want to hear but when you begin examining construction techniques such as tabbed bulkheads, hull thickness, rudder bearings and reinforcement companion way size et.al you'll see and feel the difference on the water. Fr example my 2005 Catalina flexed and creaked in winds over 25 knots, so did my 1986 C-36 and so did my 1982 C-30 and so do the many Beneteuas and Hunters I've sailed on. This is not a bad thing and is to be expected on boats designed for coastal cruising. When you set foot on a solidly built boat in 25+ and there is no comparison. My current boat is a 1979 fin keeler and nothing moves, creaks or flexes and it does not pound when beating to weather she also tracks straight and true.Sure, I really liked all my Catalina's 30, 36 & 310, for their intended purpose, but they simply do not compare to the build quality of my current boat or an Ericson or Tartan or Sabre and the quality built boats won't cost you that much more. If you spend more time at the dock or sailing in bays a Catalina, Hunter or Beneteau is a perfect boat. If you want to do some extended off shore work you can do better and for not much more money..Please don't get me wrong and start flaming me. I am in no way saying Catalina's Hunter's or Beneteau's are bad boats. All I'm saying is they are purpose built boats and that purpose is not extended blue water sailing.The outside passage to Alaska and of shore to Mexico are not generally considered benign coastal sailing!