The Cal 39 (Hunt/O'Day) is an American

sailboat A sailboat or sailing boat is a boat propelled partly or entirely by sails and is smaller than a sailing ship. Distinctions in what constitutes a sailing boat and ship vary by region and maritime culture. Types Although sailboat terminolo ...

that was designed by C. Raymond Hunt and Associates as a racer- cruiser and first built in 1988. The design was originally marketed by the manufacturer as the Cal 39, but is now usually referred to as the ''Cal 39 (Hunt/O'Day)'' to differentiate it from the earlier unrelated C. William Lapworth-designs: the 1970 Cal 39, the 1978 Cal 39 Mark II and 1983 Cal 39 Mark III, which were all marketed under the same Cal 39 name.Sherwood, Richard M.: ''A Field Guide to Sailboats of North America, Second Edition'', pages 330-331. Houghton Mifflin Company, 1994.

Production

The design was built by Jensen Marine/Cal Boats and the O'Day Corp. in the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

, both divisions of the Bangor Punta conglomerate. In 2001 George Crowell bought the molds for the design and built a limited number of boats in

Little Compton, Rhode Island Little Compton is a coastal town in Newport County, Rhode Island, bounded on the south by the Atlantic Ocean, on the west by the Sakonnet River, on the north by the town of Tiverton, and on the east by the town of Westport, Massachusetts. The pop ...

Design

The Cal 39 (Hunt/O'Day) is a recreational

keelboat A keelboat is a riverine cargo-capable working boat, or a small- to mid-sized recreational sailing yacht. The boats in the first category have shallow structural keels, and are nearly flat-bottomed and often used leeboards if forced in open w ...

, built predominantly of

fiberglass Fiberglass (American English) or fibreglass ( Commonwealth English) is a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet called a chopped strand mat, or woven into glass clo ...

, with wooden trim. It has a

masthead sloop A masthead rig on a sailing vessel consists of a forestay and backstay both attached at the top of the mast. The Bermuda rig can be split into two groups: the masthead rig and the fractional rig. The masthead rig has larger and more headsails, ...

rig, a

raked stem The stem is the most forward part of a boat or ship's bow and is an extension of the keel itself. It is often found on wooden boats or ships, but not exclusively. Description The stem is the curved edge stretching from the keel below, up to ...

, a

reverse transom A transom is the vertical reinforcement which strengthens the stern of a boat. This flat termination of the stern is typically above the waterline. The term was used as far back as Middle English in the 1300s, having come from Latin ''transvers ...

with a cut-out for a ladder and swimming platform, a spade-type

rudder A rudder is a primary control surface used to steer a ship, boat, submarine, hovercraft, aircraft, or other vehicle that moves through a fluid medium (generally air or water). On an aircraft the rudder is used primarily to counter adve ...

controlled by a wheel and a fixed fin

keel The keel is the bottom-most longitudinal structural element on a vessel. On some sailboats, it may have a hydrodynamic and counterbalancing purpose, as well. As the laying down of the keel is the initial step in the construction of a ship, in Br ...

. It displaces and carries of ballast. The boat has a draft of with the standard keel and with the optional shoal draft

wing keel The winged keel is a sailboat keel layout first fitted on the 12-metre class yacht '' Australia II'', 1983 America's Cup winner. Design This layout was adopted by Ben Lexcen, designer of '' Australia II''. Although Ben Lexcen "had tried the wing ...

. The boat is fitted with a Japanese

Yanmar is a Japanese diesel engine, heavy machinery and agricultural machinery manufacturer founded in Osaka, Japan in 1912. Yanmar manufactures and sells engines used in a wide range of applications, including seagoing vessels, pleasure boats, cons ...

diesel Diesel may refer to: * Diesel engine, an internal combustion engine where ignition is caused by compression * Diesel fuel, a liquid fuel used in diesel engines * Diesel locomotive, a railway locomotive in which the prime mover is a diesel engin ...

inboard engine Marine propulsion is the mechanism or system used to generate thrust to move a watercraft through water. While paddles and sails are still used on some smaller boats, most modern ships are propelled by mechanical systems consisting of an electr ...

for docking and maneuvering. The design has sleeping accommodation for six people, with a bow cabin with a "V"-berth, a U-shaped dinette table berth and settee berth and an aft cabin on the starboard side, under the cockpit. The head is located on the port side at the foot of the companionway steps, opposite the galley. The gallery includes a three-burner stove, double sinks and an

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References

{{Cal Yachts Keelboats 1980s sailboat type designs Sailing yachts Sailboat type designs by C. Raymond Hunt Associates Sailboat types built by O'Day Corp. Sailboat types built by Cal Yachts

Production

Design

See also

References