The San Juan 34 is an American sailboat, that was originally designed by Canadian Hein Driehuyzen, modified by Don Clark and first built in 1980.
[1][3] The Crown 34 was first built by Calgan Marine in North Vancouver, BC, Canada, with 30 examples completed between 1975 and 1979.
[1][3][4][5] After production of the Crown 34 ended in 1979, the molds were sold to GlassFab of Monroe, Washington, United States.
[1][4][3][6] The San Juan 34 is a small recreational keelboat, built predominantly of fiberglass, with wood trim.
It has a masthead sloop rig, a reverse transom, a skeg-mounted rudder and a fixed fin keel.