The Seidelmann 24, sometimes called the Seidelmann 24-1, is a recreational keelboat built by Seidelmann Yachts in the United States, starting in 1981. A total of 38 boats were completed, but it is now out of production.

Design Designed by Bob Seidelmann, Bruce Kirby and W. Ross, the Seidelmann 24 is built predominantly of fiberglass, with wood trim. It has a fractional sloop rig, a raked stem, a reverse transom, a transom-hung rudder controlled by a tiller and a fixed stub keel and retractable centerboard. It displaces and carries of ballast.

The boat has a draft of with the centerboard extended and with it retracted, allowing operation in shallow water or ground transportation on a trailer. The boat is normally fitted with a small outboard motor for docking and maneuvering.

The design has sleeping accommodation for four people, with a double "V"-berth in and two settee berths around a removable table. The galley is located amidships on the port side and is equipped with a two-burner alcohol-fired stove, a portable icebox and a stainless steel sink. The cabin sole is made from teak and holly.

The design has a hull speed of . References