The Blue Jay is an American

sailing dinghy Dinghy sailing is the activity of sailing small boats by using five essential controls: * the sails * the foils (i.e. the daggerboard or centreboard and rudder and sometimes lifting foils as found on the Moth) * the trim (forward/rear angle of ...

that was designed by Drake Sparkman of

Sparkman & Stephens Sparkman & Stephens is a naval architecture and yacht brokerage firm with offices in Newport, Rhode Island and Ft. Lauderdale, Florida, USA. The firm performs design and engineering of new and existing vessels for pleasure, commercial, and milita ...

as a trainer for the

Lightning Lightning is a naturally occurring electrostatic discharge during which two electric charge, electrically charged regions, both in the atmosphere or with one on the land, ground, temporarily neutralize themselves, causing the instantaneous ...

one-design racer. The Blue Jay was first built in 1947.Sherwood, Richard M.: ''A Field Guide to Sailboats of North America, Second Edition'', pages 26-27.

Houghton Mifflin Company Houghton Mifflin Harcourt (; HMH) is an American publisher of textbooks, instructional technology materials, assessments, reference works, and fiction and non-fiction for both young readers and adults. The company is based in the Boston Financ ...

, 1994.

Production

The design has been built 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 territorie ...

by a number of manufacturers over the years, including the

Clark Boat Company The Clark Boat Company was an American boat builder based in Kent, Washington. The company specialized in the design and manufacture of fiberglass sailboats. The company was founded by Bob Clark in 1960 and continued in business until 1984. ...

Kent, Washington Kent is a city in King County, Washington, United States. It is part of the Seattle–Tacoma–Bellevue metropolitan area and had a population of 136,588 as of the 2020 census, making it the fourth-largest municipality in greater Seattle and t ...

, Lippincott Boat Works, Beaton Boat Works, McNair Boat Works, Saybrook Yacht Yard and Formula Yachts of

Groton, Connecticut Groton is a town in New London County, Connecticut located on the Thames River. It is the home of General Dynamics Electric Boat, which is the major contractor for submarine work for the United States Navy. The Naval Submarine Base New London is ...

. The current builder is the Allen Boat Company of

Buffalo, New York Buffalo is the second-largest city in the U.S. state of New York (behind only New York City) and the seat of Erie County. It is at the eastern end of Lake Erie, at the head of the Niagara River, and is across the Canadian border from South ...

. The International Blue Jay Class Association owns two hull molds for the design, which were donated to the club by past builders, Formula Yacht and Saybrook Yacht Yard. These two molds have been loaned to the current manufacturer for production use.

Design

When the boat was designed, a friend of the designer suggested calling it the ''Blue Bird'', but Drake Sparkman settled on the name ''Blue Jay'', as the class badge could then simply be a letter "J", blue in color. The Blue Jay is a recreational

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 terminology ...

, that was initially built of

plywood Plywood is a material manufactured from thin layers or "plies" of wood veneer that are glued together with adjacent layers having their wood grain rotated up to 90 degrees to one another. It is an engineered wood from the family of manufactured ...

. In the early 1960s the International Blue Jay Class Association voted to allow construction from

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 cloth ...

, although some boats, particularly amateur-built ones, have continued to be built from wood. The design has a fractional

sloop A sloop is a sailboat with a single mast typically having only one headsail in front of the mast and one mainsail aft of (behind) the mast. Such an arrangement is called a fore-and-aft rig, and can be rigged as a Bermuda rig with triangular sa ...

rig with

aluminum Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. It has ...

spars, 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 vertical

transom Transom may refer to: * Transom (architecture), a bar of wood or stone across the top of a door or window, or the window above such a bar * Transom (nautical), that part of the stern of a vessel where the two sides of its hull meet * Operation Tran ...

, a transom-hung

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 aircraft, air or watercraft, water). On an aircraft the rudder is used primarily to ...

controlled by a

tiller A tiller or till is a lever used to steer a vehicle. The mechanism is primarily used in watercraft, where it is attached to an outboard motor, rudder post or stock to provide leverage in the form of torque for the helmsman to turn the rudder. ...

and a retractable

centerboard A centreboard or centerboard (US) is a retractable hull appendage which pivots out of a slot in the hull of a sailboat, known as a ''centreboard trunk'' (UK) or ''centerboard case'' (US). The retractability allows the centreboard to be raised t ...

. It displaces and can be fitted with a

spinnaker A spinnaker is a sail designed specifically for sailing off the wind on courses between a reach (wind at 90° to the course) to downwind (course in the same direction as the wind). Spinnakers are constructed of lightweight fabric, usually n ...

. The boat has a

draft Draft, The Draft, or Draught may refer to: Watercraft dimensions * Draft (hull), the distance from waterline to keel of a vessel * Draft (sail), degree of curvature in a sail * Air draft, distance from waterline to the highest point on a vessel ...

of with the centerboard extended and with it retracted, allowing beaching or ground transportation on a trailer. For sailing the design may be equipped with an adjustable

outhaul An outhaul is a control line found on a sailboat. It is an element of the running rigging, used to attach the mainsail Parts of a sail#Corners, clew to the boom (sailing), boom and tensions the Sail components#Edges, foot of the sail. It commonly ...

and

hiking straps In sailing, hiking (stacking or stacking out in New Zealand; leaning out or sitting out in United Kingdom) is the action of moving the crew's body weight as far to windward (upwind) as possible, in order to decrease the extent the boat heels (le ...

. The design has a

Portsmouth Yardstick The Portsmouth Yardstick (PY) or Portsmouth handicap scheme is a term used for a number of related systems of empirical handicapping used primarily in small sailboat racing. The handicap is applied to the time taken to sail any course, and the han ...

racing average handicap of 108.7 and is normally raced with a crew of two or three sailors.

Operational history

Early on the boat was used in novice and youth sailing programs, but today is also used in men's and women's competitions as well. More than 140 racing fleets were reported to have been formed by the mid-1990s, with concentrations in

Florida Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...

and the

Great Lakes The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five lakes ...

San Francisco San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...

and

Long Island Sound Long Island Sound is a marine sound and tidal estuary of the Atlantic Ocean. It lies predominantly between the U.S. state of Connecticut to the north and Long Island in New York to the south. From west to east, the sound stretches from the Eas ...

. In a 1994 review Richard Sherwood wrote that the boat, "was originally designed as a junior trainer that would allow for a spinnaker, but many boats are now owned and raced by adults. The rig is relatively short, increasing stability. In line with the original design intent, class rules require anchors, PFDs, bailing equipment, and a paddle to be carried on board while racing. Flotation is optional."

References

External links

* {{Sailing dinghies and skiffs Dinghies 1940s sailboat type designs Sailboat type designs by Sparkman and Stephens Sailboat types built by Clark Boat Company Sailboat types built by Lippincott Boat Works Sailboat types built by Beaton Boat Works Sailboat types built by McNair Boat Works Sailboat types built by Saybrook Yacht Yard Sailboat types built by Formula Yachts Sailboat types built by Allen Boat Company

Production

Design

Operational history

See also

References

External links