An estimated 20 to 30 Parkins H-28 (29' 6") have been built by David Parkins in Ft. Lauderdale Florida from the mid 1970s to the mid 1980s. The moulds were then sold to Middleton Marine also of Florida. The vessels appear to be well built with solid glass hull and plywood cabin top

Sloop Rigged H-28 Built by Parkins Marine.
(David Parkins is on the helm)