I picked up my 33.5 in December of '89. I am embarrassed to say that after all this time I don't remember her hull #. She was a true "transistion boat" She still had the sloping foredeck, however, the portlights were changed to the configuration you see on the "square models". The last 33.5 delivered by the dealer was late summer early fall of '89 and that boat still had the oval lewmar hatches shown in the top photo.Mine still had the old interior layout,[square dinette to starbord, don't you love the "list"]and the aft cabin's bunk was a centerline double. Somehow the space between the bunk and cockpit sole has shrunk several inches, from when we got her in '89. The interior fabric was the "weave" from the '88 model, later '89 models had different fabric.We have the cut-out transom, with one lazerette in the stern, and the one big "mother-in-law berth" lazerette Starbord, it is big enough for at least one adult and two kids to crawl into. Yanmar is the 2 cylinder model, and our two rail is molded, with NO ANCHOR ROLLER! After all these years, it still bugs me, but not enough to try and fabricate something.Also, gotta love the ten foot wide wheel!. (only a slight exageration there)She has been a good boat, my first and probably last new boat and was a real bargain for the time. Right around 50k.