This design takes us back to 1947. Kawamee was built by Jakobson Shipyard of Oyster Bay, New York. She is constructed of steel. Here are a couple of magazine articles form the period. Please double click for zoom.
Here are the plans.
Principal Dimensions LOA 63'-6" LWL 52'-0" Beam 15'-6" Draft 5'-6" Displacement 43,435 lbs Ballast 17,500 lbs Sail Area 1,681 sq ft
Just to put things in perspective, I found his image of a new car on the back of one of the magazine articles.