The Achilles 24 is a British

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 designed by Oliver Lee and Chris Butler as a cruiser-racer and first built in 1968.Sherwood, Richard M.: ''A Field Guide to Sailboats of North America, Second Edition'', pages 154-155. Houghton Mifflin Company, 1994. The Achilles 24 is a development of the open

Ajax Ajax may refer to: Greek mythology and tragedy * Ajax the Great, a Greek mythological hero, son of King Telamon and Periboea * Ajax the Lesser, a Greek mythological hero, son of Oileus, the king of Locris * ''Ajax'' (play), by the ancient Greek ...

Production

The design was built by Butler Moldings in the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...

, but it is now out of production. A number of boats were also constructed by amateur builders from kits supplied by Butler.

Design

The Achilles 24 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 wat ...

, 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 cloth ...

, with

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 (panicl ...

wood 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, with a deck-stepped mast, a spooned

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

skeg A skeg (or skegg or skag) is a sternward extension of the keel of boats and ships which have a rudder mounted on the centre line. The term also applies to the lowest point on an outboard motor or the outdrive of an inboard/outboard."A small fin f ...

-mounted

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 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 optional triple keel. It displaces and carries of ballast. The boat has a draft of with the standard keel and with the optional shoal draft triple keel. The triple keel allows beaching the boat in an upright position. The manufacturer claims that the triple keel only exacts a 3% performance penalty. However ''Yachting Monthly'' magazine reported in 2009, "Butler competed in AZAB and OSTAR races in the Achilles 24, which featured a bulbed fin keel. This gave the boat quite respectable speed and windward performance but a triple-keeled, shoal draught version was much more pedestrian." The boat was initially fitted with a small

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 ...

, with an

inboard An inboard motor is a marine propulsion system for boats. As opposed to an outboard motor where an engine is mounted outside the hull of the craft, an ''inboard motor'' is an engine enclosed within the hull of the boat, usually connected to a pr ...

gasoline engine A petrol engine (gasoline engine in American English) is an internal combustion engine designed to run on petrol (gasoline). Petrol engines can often be adapted to also run on fuels such as liquefied petroleum gas and ethanol blends (such as ''E ...

optional for docking and maneuvering. Many were retro-fitted with

diesel engine The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-call ...

s. The fresh water tank has a capacity of . Early production boats had three cabin windows, but this was later changed to a single long window. Accommodations in the narrow-beam boat include two quarter berths and a forward "V"-berth, with a chemical

head A head is the part of an organism which usually includes the ears, brain, forehead, cheeks, chin, eyes, nose, and mouth, each of which aid in various sensory functions such as sight, hearing, smell, and taste. Some very simple animals may ...

under the "V"-berth. It has a split

galley A galley is a type of ship that is propelled mainly by oars. The galley is characterized by its long, slender hull, shallow draft, and low freeboard (clearance between sea and gunwale). Virtually all types of galleys had sails that could be used ...

, with a port side double sink and a starboard side two-burner stove. An anchor well is provide in the bow on boats after about serial number 250. The design has a

hull speed Hull speed or displacement speed is the speed at which the wavelength of a vessel's bow wave is equal to the waterline length of the vessel. As boat speed increases from rest, the wavelength of the bow wave increases, and usually its crest-to-tro ...

of .

Operational history

The designer, Butler raced the boat in the Azores and Back (AZAB) Yacht Race and

Observer Single-handed Trans-Atlantic Race The Single-handed Trans-Atlantic Race (STAR) is an east-to-west yacht race across the North Atlantic. When inaugurated in 1960, it was the first single-handed ocean yacht race; it is run from Plymouth in England to Newport, Rhode Island in ...

(OSTAR) races. In a 2009 review, ''Yachting Monthly'' magazine said, "factory-built boats were sound, strong but simple. The quality of the many home-built models will be variable."

References

{{Reflist Keelboats 1960s sailboat type designs Sailing yachts Sailboat type designs by Oliver Lee Sailboat type designs by Chris Butler Sailboat types built by Butler Moldings

Production

Design

Operational history

See also

References