Maek - the 20 & 23 were by far the most common, especially the center consoles. The 18 was introduced later in the 70s as was the 25 and 27. But the 20 & 23 were really the most popular.
Now, I only wish they had made a true 22 footer, I've felt the more and more I've looked at them that the 20 - at 19 and some change - would be to small for me and that the 23 - at 23 and a half - is a tick or two bigger than I wanted (but still very nice [img]images/icons/grin.gif[/img] )... A true 22 foot Seacraft would have been a fantastic intermediate size for Seacraft...
Hey Trayder! There is a boat manufacturing business in Bristol area for sale - whaddya think? Build the 22 that never was? [img]images/icons/grin.gif[/img] [img]images/icons/shocked.gif[/img] [img]images/icons/tongue.gif[/img]