Nacra 20

Last updated

Nacra 20
Nacra 20 catamaran - Round of Texel 2014 - 021.jpg
Nacra F20 Carbon
Development
Designer Gino Morrelli and Pete Melvin
Location Netherlands
Year1998
Builder(s) Performance Catamarans
Nacra Sailing
Role One-design racer
NameNacra 20
Boat
CrewTwo
Displacement 390 lb (177 kg)
Draft 3.18 ft (0.97 m) with the daggerboards down
Hull
Type catamaran
Construction Glassfibre foam sandwich
LOA 20.00 ft (6.10 m)
Beam 8.50 ft (2.59 m)
Hull appendages
Keel/board typetwin daggerboards
Rudder(s)twin transom-mounted rudders
Rig
Rig type Bermuda rig
Sails
Sailplan Fractional rigged sloop
Mainsail area206 sq ft (19.1 m2)
Jib/genoa area50 sq ft (4.6 m2)
Spinnaker area269 sq ft (25.0 m2)
Total sail area256 sq ft (23.8 m2)

The Nacra 20 is a catamaran sailing dinghy that was designed by Gino Morrelli and Pete Melvin as a one-design racer and first built in 1998. [1] [2]

Contents

The design is a development of the Nacra F18 Infusion, using the same rudders, mast, inter-hull beams and other small parts and fittings, but with new, longer hulls. [3]

The design was originally marketed by the manufacturer as the Nacra Inter 20 and later as the Nacra 20, more recently it has been developed into the Nacra F20 Carbon and the hydrofoil-equipped Nacra F20 Carbon FCS. [1] [3] [4]

The Nacra F20 Carbon is a recognized World Sailing international competition class. [5]

Production

The design was initially built by Performance Catamarans in Santa Ana, California, United States, but that company is out of business. Since 2007 the design has been built by Nacra Sailing in Scheveningen, Netherlands, and it remains in production as the Nacra F20 Carbon and Nacra F20 Carbon FCS models. [1] [3] [6] [7]

Design

The Nacra 20 is a racing catamaran sailboat. All models have fractional sloop rigs with rotating masts, vertical transoms, transom-hung rudders controlled by a tiller and retractable daggerboards. They are normally sailed by a crew of two and the design is equipped with two trapezes for balance. [1] [3]

Variants

Nacra 20
This model was introduced in 1998 as the Nacra Inter 20 and later called the Nacra 20. Production of this model ended after three years, in 2001. The hulls are built from a fibreglass foam sandwich. It has a length overall of 20.00 ft (6.1 m), a beam of 8.50 ft (2.6 m) and displaces 390 lb (177 kg). The hulls have plumb stems and a draft of 3.18 ft (0.97 m) with the daggerboards extended and 0.42 ft (0.13 m) with them retracted, allowing beaching or ground transportation on a trailer. [1] [8]
Nacra F20 Carbon
The hulls on this model are built predominantly from a carbon fibre foam sandwich with epoxy resin. It has a length overall of 20.25 ft (6.2 m), a beam of 10.42 ft (3.2 m) and displaces 401 lb (182 kg). The hulls have reverse raked stems and the rudders are a "kick-up" design. The rudders and daggerboards are made from pre-preg carbon fibre. The spinnaker is made from nylon. [3] [4]
Nacra F20 Carbon FCS (Flight Control System)
This sailing hydrofoil model commenced production in 2014. It shares most of its parts with the Nacra F20 Carbon, including hulls built predominantly from a carbon fibre foam sandwich with epoxy resin. It has a length overall of 20.25 ft (6.2 m), a beam of 10.42 ft (3.2 m) and displaces 445 lb (202 kg). The hulls have reverse raked stems. The pre-preg carbon fibre hydrofoil daggerboards and rudders are unique to this model. The daggerboards are L-shaped and the rudders T-shaped. The spinnaker is made from polyester. [3] [4] [9]

Operational history

In a 2012 review of the Nacra 20 Carbon in Sail magazine, reviewer Jeremy Evans wrote, "the Nacra 20 Carbon is a spectacular new one-design that is very light—20 pounds lighter than the smaller Formula 18—very stiff and very powerful, with its all-carbon wave-piercing hulls and a superb carbon/Kevlar mainsail ... Sailing in a light to moderate breeze, I found the boat to be stable, predictable and effortlessly quick .. All in all, this is a beautiful boat capable of blistering speed and a truly thrilling ride in a wide range of conditions." [10]

See also

Related Research Articles

<span class="mw-page-title-main">Hobie Cat</span> Small sailing catamaran

Hobie Cat is a company that manufactures watercraft as the Hobie Cat Company. "Hobie Cat" can also refer to specific products of the company, notably its sailing catamarans. Its fiberglass catamaran models range in nominal length between 14 feet (4.3 m) and 18 feet (5.5 m). Rotomolded catamaran models range in length between 12 feet (3.7 m) and 17 feet (5.2 m). Other sailing vessels in the Hobie Cat lineup include, monocats, dinghies, and trimarans, ranging in length between 9 feet (2.7 m) and 20 feet (6.1 m). Its largest product was the Hobie 33, 33 feet (10 m) in length. The company's non-sailing product line includes surfboards, kayaks, stand-up paddle boards, and pedalboards. It was founded in 1961 by Hobart (Hobie) Alter, who originally manufactured surfboards.

<span class="mw-page-title-main">International 14</span> Sailboat class

The International 14 is a British racing sailboat, crewed by two sailors. The class was established in 1928.

<span class="mw-page-title-main">Sailing hydrofoil</span> Sailboat with wing-like foils mounted under the hull

A sailing hydrofoil, hydrofoil sailboat, or hydrosail is a sailboat with wing-like foils mounted under the hull. As the craft increases its speed the hydrofoils lift the hull up and out of the water, greatly reducing wetted area, resulting in decreased drag and increased speed. A sailing hydrofoil can achieve speeds exceeding double and in some cases triple the wind speed.

<span class="mw-page-title-main">Phantom (dinghy)</span> Sailboat class

The Phantom is a British sailing dinghy that was designed by Paul Wright and Brian Taylor as a one-design racer and first built in 1971.

The Nacra F18 Infusion was announced in 2006 and launched in January 2007 as a One Design catamaran conforming to the Formula 18 class rules. It quickly developed into a class in its own right.

<span class="mw-page-title-main">Farrier F-22</span> Sailboat class

The Farrier F-22 is a New Zealand trailerable trimaran sailboat that was designed by Ian Farrier and first built in 2014.

The Stiletto 27 is an American trailerable catamaran sailboat that was designed by Bill Higgins and Don Ansley as a racer/cruiser and first built in 1976.

<span class="mw-page-title-main">Hobie Wave</span> Sailboat class

The Hobie Wave is an American catamaran that was designed by Morrelli & Melvin and first built in 1994.

The Cheshire 14 is an American catamaran sailing dinghy that was designed by Frank Meldau as a racer and first built in 1962.

The Phantom 14 is an American sailing dinghy that was designed by Jack Howie as a racer and first built in 1977. It is a board sailboat, similar to the Sunfish.

The DC‐14 Phantom is an American catamaran sailing dinghy that was designed by MacLear & Harris and first built in 1964.

The Flying Phantom Elite is a French hydrofoil catamaran sailing dinghy that was designed by Martin Fischer and draws on the work of Alex Udin, Franck Cammas and the Groupama sailing team. It is intended as a one-design racer and was first built in 2015.

The Flying Phantom Essentiel,, is a French hydrofoil catamaran sailing dinghy that was designed by Gonzalo Redondo and Martin Fischer and first built in 2017.

The Nacra 5.2 is an American catamaran sailing dinghy that was designed by Tom Roland as a one-design racer and first built in 1975. Other than the small production run Nacra 36, the Nacra 5.2 was the first Nacra brand boat and established its reputation.

The G-Cat 5.0 is an American catamaran sailing dinghy that was designed by Hans Geissler as a one-design racer and first built in 1975.

The Kona 14 is an American catamaran sailing dinghy that was designed by Lyle Hess as a racer and first built in 1971.

<span class="mw-page-title-main">RS Neo</span> Sailboat class

The RS Neo is a singlehanded British sailboat that was designed by Paul Handley and RS Sailing as a racer and first built in 2017.

<span class="mw-page-title-main">Polynesian Concept</span> Sailboat class

The Polynesian Concept is an American production catamaran sailboat that was designed by Rudy Choy of C/S/K Catamarans, in conjunction with actor Buddy Ebsen. Intended for cruising, it was first built in 1970. Ebsen had built the wooden prototype, named Polynesian Concept and raced it in the 1968 Transpacific Yacht Race.

<span class="mw-page-title-main">Waszp</span> Sailboat class

The Waszp is an Australian, single-handed, hydrofoiling sailboat that was designed by Andrew McDougall as a one-design racer for youth and adults, and first built in 2016.

<span class="mw-page-title-main">Nacra F16</span> Dutch catamaran sailboat class

The Nacra F16 is a Dutch catamaran sailing dinghy that was designed by Americans Morrelli and Melvin as a one-design Formula 16 racer and first built in 2011.

References

  1. 1 2 3 4 5 McArthur, Bruce (2020). "Nacra 20 sailboat". sailboatdata.com. Archived from the original on 27 July 2020. Retrieved 27 July 2020.
  2. McArthur, Bruce (2020). "Morrelli & Melvin". sailboatdata.com. Archived from the original on 27 July 2020. Retrieved 27 July 2020.
  3. 1 2 3 4 5 6 Nacra Sailing (2019). "Nacra F20 Carbon". nacrasailing.com. Archived from the original on 27 July 2020. Retrieved 27 July 2020.
  4. 1 2 3 McArthur, Bruce (2020). "Nacra F20 Carbon sailboat". sailboatdata.com. Archived from the original on 29 June 2020. Retrieved 29 June 2020.
  5. World Sailing (2020). "Nacra F20 Carbon". sailing.org. Archived from the original on 27 July 2020. Retrieved 15 July 2020.
  6. McArthur, Bruce (2020). "Performance Catamarans Inc". sailboatdata.com. Archived from the original on 27 July 2020. Retrieved 27 July 2020.
  7. McArthur, Bruce (2020). "NACRA Catamarans". sailboatdata.com. Archived from the original on 27 July 2020. Retrieved 27 July 2020.
  8. "Nacra Inter 20". Boat-Specs.com. 2019. Archived from the original on 27 July 2020. Retrieved 27 June 2020.
  9. "Nacra 20 FCS". Boat-Specs.com. 2019. Archived from the original on 27 July 2020. Retrieved 27 June 2020.
  10. Evans, Jeremy (2 August 2017). "Nacra 20 Carbon". Sail magazine. Archived from the original on 27 July 2020. Retrieved 27 July 2020.