The Hughes 38 was designed to the C.C.A. Rule and built by Hughes Boat Works of Ontario, Canada. The boat was built of fiberglass on a production basis. They were introduced in 1967. The boat was designed as a light displacement type and with appeal for both the racer and as a family cruiser.
Here are the plans. Multiple sail plans were offered. The one shown below is the light weather rig.
Displacement 12,743 lbs
Ballast 5,900 lbs
Sail Area 600 sq ft