Daydream believer
Well-known member
The Contessa, which is possibly nearest the OP's size range from the above, is long keel.Eg Lots of the Contessas, Sigmas, Nicholson’s and Westerly’s (including our own Sealord. Other designs and manufacturers are available.
I appreciate that these are all much bigger boats than the OP is looking for, but I can’t let the old myth about long keels being the best solution go unchallenged.