My experience
I bought a new C36 MK II last year. We live 170 land miles from my dealer - about 500 nautical miles by water. My experience and opinion would indicate that a surveyor would be unlikely to be any great help depending on your experience.My view of surveyors is that they are experienced at and essential for discovering problems that result from wear and tear - delamination, water in the core, rigging wear, hose replacements, lifeline problems, modifications that aren't safe etc. They also no doubt can spot obvious new boat problems - but so can you. All new boats will have some problems. Catalina boats are built to ABYC standards - so you don't need to beware of unsafe design and uninformed owner mods.A good dealer (which I have) generally knows the boats he sells and clears obvious problems up. My dealer encouraged us to sail from their marina for a couple of weeks in order to discover problems. Other buyers of Catalinas were there doing exactly that when we were there.The dealer also indicated that if I had problems once we were back home that they would have someone locally fix them. In fact, what I did (and what I advise) is that after a week or so at the dealer's dock my wife and I took off and cruised the north shore of Lake Ontario (where the dealer is located). We cruised a total distance of about 400 nm and returned to the dealer with a short list which he took care of. We then sailed off for the 500+ nm home to Lake Huron. On the way home we didn't find any real problems.Later in the summer we took a cruise up Lake Huron to the North Channel - about another 500nm. During this cruise a problem appeared which both Catalina and the dealer is standing behind, above and beyond the wording in the warranty (which indicates that I have to return the boat to where I bought it).So my advice is to make sure the dealer has a good reputation and has been around for a long time. Mine has sold Catalinas since the 70s. I think it helps to maintain a good relationship with the dealer based on honesty and the facts with persistance applied as necessary. Living far from the dealer you should be prepared to do some small things yourself - that is fun in any event.Finally, I will say once again - unless you are not experienced, I don't think a surveyor is needed on a new boat - new boat problems are different than old boat problems. The dealer cleared up the few initial problems when he and I spotted them up front - during the initial inspection and initial sail. Check out the boat for a few days while you stay in the area of his dock. A couple other problems did not appear until I had used the boat for an extended cruise while reasonably close to the dealer. If it is possible take at least a week and cruise in the area of your dealer.So far I can say that Catalina and our dealer stand behind the boat - even though we are far away from the dealer.