E23 stuff
Mark 1 boats were built from '68 to '70, and were just called the Ericson 23. 165 were built. Mark 2 boats were built from '74 (I think) to '78 and 270 were built. Mk 1 boats came only in fixed keel configuration, but the Mk 2s had centerboard (drew about 5' when down) or fixed keel (drew 3'8") options. Mark 2 boats are rated faster, probably mostly because they have a taller rig, but the early boats were good sailers too and a number of them are in regular use today. The fixed keel is rated just a hair faster than the c'board, but there isn't much difference. Email me for info on the E23 Owners Association and I'll send you a copy of "23 Tell-Tales", our newsletter, and more info about the boat.