The M34 is a French
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
Joubert/Nivelt/Mercier as a
one-design
One-design racing is a racing method which may be adopted in sports using complex equipment, whereby all vehicles have identical or very similar designs or models, avoiding the need for a Handicapping, handicap system.
Motorsport
One-make racing ...
racer and first built in 2010. The boat was used as the class for the
Tour de France à la voile.
Production
The design was built by
Archambault Boats in
France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
from 2010 until 2013, but it is now out of production.
Design
The M34 is a racing
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
fibreglass
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 c ...
with a sandwiched core. It has a 7/8
fractional sloop rig with a
carbon fibre
Carbon fiber-reinforced polymers (American English), carbon-fibre-reinforced polymers ( Commonwealth English), carbon-fiber-reinforced plastics, carbon-fiber reinforced-thermoplastic (CFRP, CRP, CFRTP), also known as carbon fiber, carbon comp ...
keel-stepped mast and fixed
bowsprit
The bowsprit of a sailing vessel is a spar (sailing), spar extending forward from the vessel's prow. The bowsprit is typically held down by a bobstay that counteracts the forces from the forestay, forestays. The bowsprit’s purpose is to create ...
, and an
aluminum
Aluminium (or aluminum in North American English) is a chemical element; it has chemical symbol, symbol Al and atomic number 13. It has a density lower than that of other common metals, about one-third that of steel. Aluminium has ...
boom. The mast has two sets of 20° swept spreaders. The hull has a
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 to ...
, a raised plumb
transom, an internally mounted spade-type
rudder
A rudder is a primary control surface used to steer a ship, boat, submarine, hovercraft, airship, or other vehicle that moves through a fluid medium (usually air or water). On an airplane, the rudder is used primarily to counter adverse yaw ...
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, rudder post or stock to provide leverage in the form of torque for the helmsman to turn ...
and a fin
keel
The keel is the bottom-most longitudinal structural element of a watercraft, important for stability. On some sailboats, it may have a fluid dynamics, hydrodynamic and counterbalancing purpose as well. The keel laying, laying of the keel is often ...
. It displaces and carries of lead ballast.
The boat has a draft of with the standard keel. The keel can be partially raised for ground transportation and gives a draft of with it raised.
The boat is fitted with a Swedish
Volvo
The Volvo Group (; legally Aktiebolaget Volvo, shortened to AB Volvo, stylized as VOLVO) is a Swedish multinational manufacturing corporation headquartered in Gothenburg. While its core activity is the production, distribution and sale of truck ...
diesel engine
The diesel engine, named after the German engineer Rudolf Diesel, is an internal combustion engine in which Combustion, ignition of diesel fuel is caused by the elevated temperature of the air in the cylinder due to Mechanics, mechanical Compr ...
of with a
saildrive
A saildrive is a transmission system for a boat whose inboard engine has a horizontal output shaft. The saildrive's input shaft is therefore also horizontal. That input shaft is geared so as to drive a vertical intermediate shaft extending dow ...
for docking and manoeuvring, supplied by a fuel tank with a capacity of .
The design has sleeping accommodation for four people, in two cabins. The below decks headroom is
For sailing downwind the design may be equipped with an
asymmetrical spinnaker An asymmetrical spinnaker is a sail used when sailing between about 90 and 165 degrees from the angle of the wind. Also known as an "asym", "aspin", "A-sail", or gennaker, it can be described as a cross between a genoa (jib) and a spinnaker. It is ...
of . It 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- ...
of .
Operational history
The boat served as the one-design class for the
Tour de France à la voile from 2011 to 2014.
See also
*
List of sailing boat types
The following is a partial list of sailboat types and sailing classes, including keelboats, dinghy, dinghies, and multihull (catamarans and trimarans).
Olympic classes
World Sailing Classes
Historically known as the IYRU (International Yacht ...
References
External links
Archambault M34 video WalkthroughArchambault M34 video sailing in high winds{{Archambault Boats
Keelboats
2010s sailboat type designs
Sailing yachts
Sailboat type designs by Joubert-Nivelt
Sailboat types built by Archambault Boats
Tour de France à la voile