Concept 40

The Concept 40 is an American sailboat, that was designed by Gary Mull and first built in 1981. The design is out of production.

The design was developed into the Kalik 40 and the Ocean 40.

Production
The boat was built by Concept Yachts in the United States, starting in 1981 and also by Hyundai of Seoul, South Korea.

Design
The Concept 40 is a small recreational keelboat, built predominantly of fiberglass. It has a masthead sloop rig and a fixed wing keel. It displaces 19000 lb and carries 9100 lb of iron ballast. It is powered by a Pathfinder diesel engine of 42 hp.

The boat has a PHRF racing handicap of 99. It has a hull speed of 7.56 kn.