Good luck with your hunt for such rare beasts. Reasons very few boats of this size have wheeels are.
Cockpits are usually too small (or at least too noarrow).
Wheels take up too much space.
Mechanical advantage not needed to steer the boat
Cost and complication high in relation to overall cost of boat
When you do see one of the rare boats of this type you will understand why they were not popular!
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Reasons very few boats of this size have wheeels are.
Cockpits are usually too small (or at least too noarrow).
Wheels take up too much space.
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You could always fit one of these or a (much more expensive) folding wheel.