M34 (keelboat)
The M34 is a French sailboat that was designed by Joubert/Nivelt/Mercier as a one-design racer and first built in 2010. The boat was used as the class for the Tour de France à la voile.[1][2][3][4]
 | |
 | |
| Development | |
|---|---|
| Designer | Joubert/Nivelt/Mercier |
| Location | France |
| Year | 2010 |
| Builder(s) | Archambault Boats |
| Role | One-design racer |
| Name | M34 |
| Boat | |
| Displacement | 5,952 lb (2,700 kg) |
| Draft | 8.16 ft (2.49 m) |
| Hull | |
| Type | monohull |
| Construction | fibreglass |
| LOA | 34.00 ft (10.36 m) |
| LWL | 33.08 ft (10.08 m) |
| Beam | 9.75 ft (2.97 m) |
| Engine type | Volvo 20 hp (15 kW) diesel engine |
| Hull appendages | |
| Keel/board type | fin keel with weighted bulb |
| Ballast | 2,315 lb (1,050 kg) |
| Rudder(s) | internally-mounted spade-type rudder |
| Rig | |
| Rig type | Bermuda rig |
| I foretriangle height | 43.33 ft (13.21 m) |
| J foretriangle base | 13.20 ft (4.02 m) |
| P mainsail luff | 45.40 ft (13.84 m) |
| E mainsail foot | 15.70 ft (4.79 m) |
| Sails | |
| Sailplan | fractional rigged sloop |
| Mainsail area | 452 sq ft (42.0 m2) |
| Jib/genoa area | 312 sq ft (29.0 m2) |
| Gennaker area | 1,399 sq ft (130.0 m2) |
| Upwind sail area | 764 sq ft (71.0 m2) |
| Downwind sail area | 1,851 sq ft (172.0 m2) |
Production
The design was built by Archambault Boats in France from 2010 until 2013, but it is now out of production.[1][2][5][6]
Design
The M34 is a racing keelboat, built predominantly of fibreglass with a sandwiched core. It has a 7/8 fractional sloop rig with a carbon fibre keel-stepped mast and fixed bowsprit, and an aluminum boom. The mast has two sets of 20° swept spreaders. The hull has a plumb stem, a raised plumb transom, an internally mounted spade-type rudder controlled by a tiller and a fin keel. It displaces 5,952 lb (2,700 kg) and carries 2,315 lb (1,050 kg) of lead ballast.[1][2]
The boat has a draft of 8.16 ft (2.49 m) with the standard keel. The keel can be partially raised for ground transportation and gives a draft of 5.92 ft (1.80 m) with it raised.[1][2]
The boat is fitted with a Swedish Volvo diesel engine of 20 hp (15 kW) with a saildrive for docking and manoeuvring, supplied by a fuel tank with a capacity of 13.2 U.S. gallons (50 L; 11.0 imp gal).[1][2]
The design has sleeping accommodation for four people, in two cabins. The below decks headroom is 67 in (170 cm)[2]
For sailing downwind the design may be equipped with an asymmetrical spinnaker of 1,399 sq ft (130.0 m2). It has a hull speed of 7.71 kn (14.28 km/h).[2]
Operational history
The boat served as the one-design class for the Tour de France à la voile from 2011 to 2014.[7][8]
See also
References
- McArthur, Bruce (2020). "M34 (Archambault) sailboat". sailboatdata.com. Archived from the original on 22 December 2020. Retrieved 22 December 2020.
- "M34". Boat-Specs.com. 2020. Archived from the original on 22 December 2020. Retrieved 22 December 2020.
- McArthur, Bruce (2020). "Joubert-Nivelt". sailboatdata.com. Archived from the original on 22 December 2020. Retrieved 22 December 2020.
- "Joubert Nivelt Design". Boat-Specs.com. 2020. Archived from the original on 18 December 2020. Retrieved 22 December 2020.
- McArthur, Bruce (2020). "Archambault Boats (FRA) 1967 - 2014". sailboatdata.com. Archived from the original on 22 December 2020. Retrieved 22 December 2020.
- "Archambault". Boat-Specs.com. 2020. Archived from the original on 18 December 2020. Retrieved 22 December 2020.
- McArthur, Bruce (2020). "Tour de France à la voile". sailboatdata.com. Archived from the original on 22 December 2020. Retrieved 22 December 2020.
- Tour de France à la voile. "2011 - 2014 : M34". www.tourvoile.fr. Archived from the original on 23 September 2020. Retrieved 22 December 2020.
External links
