The Wavelength 24 is a keelboat of which 87 were delivered by W. D. Schock Corp from 1982 to 1990. Production recurred from 2005 to 2021.
Designed by Paul Lindenberg as a Midget Ocean Racing Club racer, the fiberglass hull has a raked stem, a walk-through reverse transom, an internally mounted spade-type rudder controlled by a tiller and a fixed fin keel.
It has a masthead sloop rig.
The reintroduced 2005 version incorporated some design changes including an optional wing keel, as well as hammock style bunks with storage underneath.
The boat has a draft of with the standard fin keel.
The boat is normally fitted with a small cockpit well-mounted outboard motor.
The original interior design has sleeping accommodation for four people, with a double "V"-berth in the bow cabin and two straight settee berths in the main cabin. The galley is located on the starboard side just aft of the companionway ladder. The galley is equipped with a pull-out two-burner stove and a sink. The head is located in the bow cabin under the "V"-berth. Cabin headroom is .
The design hasa hull speed of .
It is "remarkably similar" to the Santana 23, and a "near clone" of the Santana 23D.