The Cape Cod Mercury 15, also called the Mercury Sloop and just the Mercury, is an American trailerable

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 ...

and

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 o ...

, that was designed by Sparkman & Stephens and first built in 1940.Sherwood, Richard M.: ''A Field Guide to Sailboats of North America, Second Edition'', page 94. Houghton Mifflin Company, 1994. The design is sometimes confused with the unrelated Ernest Nunes 1939 Mercury 18 design.

Production

The design is built by

Cape Cod Shipbuilding Cape Cod Shipbuilding is an American boat builder based in Wareham, Massachusetts. The company specializes in the manufacture of fiberglass sailboats. The company was founded by brothers Myron and Charles Gurney in 1899. History The company s ...

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 ...

, and remained in production in 2020 after 80 years.

Design

The Mercury 15 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 ...

or dinghy, depending on the model, originally built of wood, since 1948 it has been constructed 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 wood trim. It has a fractional sloop 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 ha ...

spars. The hull has a spooned

plumb 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 t ...

, a plumb transom, 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 air or water). On an aircraft the rudder is used primarily to counter adve ...

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 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 ...

or a retractable centerboard. The design has accommodation for five people, but is normally sailing with a crew of two

sailor A sailor, seaman, mariner, or seafarer is a person who works aboard a watercraft as part of its crew, and may work in any one of a number of different fields that are related to the operation and maintenance of a ship. The profession of the s ...

s. An optional

teak Teak (''Tectona grandis'') is a tropical hardwood tree species in the family Lamiaceae. It is a large, deciduous tree that occurs in mixed hardwood forests. ''Tectona grandis'' has small, fragrant white flowers arranged in dense clusters ( pan ...

motor mount is available to allow use of an

outboard motor An outboard motor is a propulsion system for boats, consisting of a self-contained unit that includes engine, gearbox and propeller or jet drive, designed to be affixed to the outside of the transom. They are the most common motorised method ...

for docking and maneuvering. For sailing the design may be equipped with an optional

genoa Genoa ( ; it, Genova ; lij, Zêna ). is the capital of the Italian region of Liguria and the sixth-largest city in Italy. In 2015, 594,733 people lived within the city's administrative limits. As of the 2011 Italian census, the Province of ...

and spinnaker.

Roller furling Roller furling is a method of furling (i.e. reefing) a yacht's staysail by rolling the sail around a stay. Roller furling is typically used for foresails such as jibs or genoas. A mainsail may also be furled by a similar system, whereby the ...

, a

boom vang A boom vang (US) or kicking strap (UK) (often shortened to "vang" or "kicker") is a line or piston system on a sailboat used to exert downward force on the boom and thus control the shape of the sail. The Collins English Dictionary defines it ...

and boat trailers for both versions are also optional.

Variants

;Cape Cod Mercury 15 FK :This fixed keel model has a draft of with the standard keel. It has a displacement of and carries of iron ballast. ;Cape Cod Mercury 15 CB :This centerboard model has a draft of with the centerboard down and with the centerboard retracted. The boat displaces .

References

External links

Official website
{{Sailing dinghies and skiffs Keelboats Dinghies 1940s sailboat type designs Sailing yachts Trailer sailers Sailboat type designs by Sparkman and Stephens Sailboat types built by Cape Cod Shipbuilding

Production

Design

Variants

See also

References

External links