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- Sailboat Guide
C2 F18 is a 18 ′ 0 ″ / 5.5 m catamaran sailboat designed by Greg Goodall and built by Australian High Performance Catamarans starting in 2009.
- 2 / 9 Mission Bay, San Diego, CA, US 2011 C2 F18 $7,500 USD View
- 3 / 9 Mission Bay, San Diego, CA, US 2011 C2 F18 $7,500 USD View
- 4 / 9 Mission Bay, San Diego, CA, US 2011 C2 F18 $7,500 USD View
- 5 / 9 Mission Bay, San Diego, CA, US 2011 C2 F18 $7,500 USD View
- 6 / 9 Mission Bay, San Diego, CA, US 2011 C2 F18 $7,500 USD View
- 7 / 9 Mission Bay, San Diego, CA, US 2011 C2 F18 $7,500 USD View
- 8 / 9 Mission Bay, San Diego, CA, US 2011 C2 F18 $7,500 USD View
- 9 / 9 Mission Bay, San Diego, CA, US 2011 C2 F18 $7,500 USD View
Rig and Sails
Auxilary power, accomodations, calculations.
The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.
Classic hull speed formula:
Hull Speed = 1.34 x √LWL
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio .311 Hull Speed = Max Speed/Length ratio x √LWL
Sail Area / Displacement Ratio
A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.
SA/D = SA ÷ (D ÷ 64) 2/3
- SA : Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
- D : Displacement in pounds.
Ballast / Displacement Ratio
A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.
Ballast / Displacement * 100
Displacement / Length Ratio
A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
- D: Displacement of the boat in pounds.
- LWL: Waterline length in feet
Comfort Ratio
This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam 1.33 )
- D: Displacement of the boat in pounds
- LOA: Length overall in feet
- Beam: Width of boat at the widest point in feet
Capsize Screening Formula
This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.
CSV = Beam ÷ ³√(D / 64)
Spinnaker: 21 m2 Designed to compete in the Formula 18 class.
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The C2 has been discontinued in 2021 and replaced with the Akurra F18 . All parts and service for the C2 are all still available from Goodall Design.
The Formula 18 class is one of the biggest and most professional class in the world, with consistently over 100 boats at the World Championships. Goodall Design is proud to have the most advanced F18 on the market.
The Goodall C2 is a no excuse racing machine
With over 30 years of catamaran design experience and the latest in design software, we have combined knowledge from our original CAPRICORN, VIPER and many other high performance designs to create the Goodall C2.
The Goodall C2 is the racing machine for those who what to push hard. Incorporating wave-piercing technology, the high volume bows provide a stability that allows sailors to drive the boat harder and faster with confidence.
Highly precise gybing centerboards increase upwind angles and decrease hull drag. This coupled with the fully battened self-tacking jib, fully integrated wing mast and mainsail, gives teams the up wind advantage.
Push Harder
Traveling at high speed is all about drag reduction; and when the C2 lights up you know you are traveling at high speed. The C2 rig is designed to balance drag reduction and power generation so you have the best velocity output.
A high speed boat needs responsive control. Not only do our Goodall Design low drag rudders provide ultimate grip at high speeds, but also provide amazing low speed maneuvering for those start line duels.
Sail Faster
The C2 Control systems put this speed machine firmly in the palm of your hand. 16:1 cascading downhaul, 10:1 mainsheet and top end running gear as standard, give you ultimate system control over your racing machine.
Don’t be left behind, the C2 is waiting to bring your sailing to the next level.
Deck Sweeper Options
In 2017 Goodall Design was the first manufacture to develop the Deck Sweeper sail package. The Deck sweeper increases the efficiency of the mainsail by increasing the aspect ratio (longer luff, shorter foot) and decreases drag across the foot by using the “endplate effect” from the tramp.
Since this time all leading F18 have switched to the Deck Sweepers.
The C2 is available with Standard sails or Deck Sweeper sails. But don’t worry, would will be able to use either sail whenever you like. The mast/boom fitting allow for either sail and boom to be used at any time with no extra work to be done!!!
| - Greg Goodall - 5.5m / 18ft - 2.6m / 8.5ft - 9.1m / 30ft - 180kg / 397lb - 17 m² / 183 ft² - 4.15 m² / 45 ft² - 21 m² / 226 ft²
- Glass Epoxy - Carbon Epoxy - Aluminium |
Where to buy
Please contact us to talk about your new or used boat today.
The C2 f18 is a 18.04ft frac. sloop (rotating spar) designed by Greg Goodall and built in fiberglass by Australian High Performance Catamarans since 2009.
The C2 f18 is an ultralight sailboat which is a very high performer.
C2 f18 for sale elsewhere on the web:
Main features
| Model | C2 f18 | ||
| Length | 18.04 ft | ||
| Beam | 8.53 ft | ||
| Draft | 1.97 ft | ||
| Country | Australia | ||
| Estimated price | $ 0 | ?? |
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| Sail area / displ. | 67.32 | ||
| Ballast / displ. | 0 % | ||
| Displ. / length | 30.19 | ||
| Comfort ratio | 1.96 | ||
| Capsize | 4.64 |
| Hull type | Catamaran twin daggerboard | ||
| Construction | Fiberglass | ||
| Waterline length | 18.04 ft | ||
| Maximum draft | 1.97 ft | ||
| Displacement | 397 lbs | ||
| Ballast | 0 lbs | ||
| Hull speed | 5.69 knots |
We help you build your own hydraulic steering system - Lecomble & Schmitt
| Rigging | Frac. Sloop (Rotating Spar) | ||
| Sail area (100%) | 227 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 0 sq.ft | ?? | |
| Sail area main | 0 sq.ft | ?? | |
| I | 0 ft | ?? | |
| J | 0 ft | ?? | |
| P | 0 ft | ?? | |
| E | 0 ft | ?? |
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 0 gals |
Accommodations
| Water capacity | 0 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | Australian High Performance Catamarans | ||
| Designer | Greg Goodall | ||
| First built | 2009 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |
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| Goodall Design C2 F18
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COMMENTS
Spinnaker: 21 m2 Designed to compete in the Formula 18 class.
C2 F18 is a 18′ 0″ / 5.5 m catamaran sailboat designed by Greg Goodall and built by Australian High Performance Catamarans starting in 2009.
The Goodall C2 is a no excuse racing machine With over 30 years of catamaran design experience and the latest in design software, we have combined knowledge from our original CAPRICORN, VIPER and many other high performance designs to create the Goodall C2.
The C2 is the probably the most respected F18 catamaran on the market with a string of successful racing results year after year. Headed up by Brett Goodall and team the 2020 product incorporates all the successes and knowledge learnt over the 2019 racing season.
The C2 f18 is a 18.04ft frac. sloop (rotating spar) designed by Greg Goodall and built in fiberglass by Australian High Performance Catamarans since 2009. The C2 f18 is an ultralight sailboat which is a very high performer.
F18: Goodall Design C2 Convertible 2019 preview. Goodall Design has taken note on the convertible concept and they have embraced the concept fully as done already by Cirrus & Nacra. With a tradition of quality and functionality the Goodalls opted for an add-on daggercase, which in our view is the way to go along Z boards design.
f18 Catamaran C2 strong wind multicam tutorial with commentary JOYRIDER TV 35.8K subscribers Subscribed 159 9.6K views 2 years ago #catsailing #joyridertv
The long boards and rudders are in good condition. It has a full cover, cat trax, extra spinnaker pole, and a trailer. The hull number is XKIF0318B212. Dropped Price to $7,500 or Best Offer. Please text me at 858-342-9880 if you are interested in checking out the boat. Brand: Goodall. Model: C2.
The new F18 from Goodall to replace the C2 (2011 World Champ design with Bundy & Jeroen van Leeuwen) has been named as "Akurra" , see Goodall comments below. On the design itself is following the trend of the Scorpion, with a lower inverted bow, (at least what the render view shows) but compensated with good overall volume, daggercase in ...
C2 F18 Catamaran - A burning lap JOYRIDER TV 33.6K subscribers Subscribed 98 3.9K views 9 months ago #catsailing #joyridertv
Show all sailboats for sale under: 15 20 25 30 35 40 45 50 55 60 70 80 (feet LOA) | Multihulls: Catamarans Trimarans
2011 Goodall APHC C2 F18 - Catamaran Sailboat Classifieds. Choose Ad Type. Sell a Beachcat $15.00 USD Parts For Sale $6.00 USD Sails For Sale $6.00 USD Larger Multihulls $20.00 USD Monohulls $20.00 USD General For Sale $20.00 USD. Enter Username. Please Support. TheBeachcats.com.
The C2 is a very fast, high performance, racing catamaran with impeccable handling qualities. When you first sail one you are aware that everything happens very quickly.
2012 C2 F18. Good shape. Hasn't been sailed in several years. Stored indoors 100% of its life. Sale includes boat, beach wheels with cradles, stern chocks, spare boom, spare spinpole, spare spinnaker. Does NOT include a trailer. I will deliver for the right deal. Brand: Goodall Model: C2 HIN#: 123 City: Clear Lake Shores State: TX Phone Number ...
Anyone here with a Goodall C2/F18 Circa 2012-2017? Can you please take a measurement of the tiller bar for me. Long story short. My tiller bar got snapped off my C2/F-18 and sunk to the bottom of the lake with my tiller extension.
The F18 is the most known performant catamaran in the world, the differents brands are: Hobie Tiger, Alado, Diam 3, Cirrus B1, Nacra infusion MK1 MK2, Cirrus R, C2 AHPC, Phantom Sail Innovation
C2 f18 Sail No.207, formerly Silver Fox now Tassie Home Loans. Built 2010, 2 x Goodall mains newest 2013 both in excellent cond., 2 x Goodall spinnakers newest fluro green made March 2014 used a hand full of times, 1 x North spinnaker 3 seasons old, 1 x 2012 Goodall jib.NEW Eva deck grip, stays, ...
/classifieds/catamarans-for-sale/p17591-2011-c2-f18.html 2011 C2 F18 Catamarans For Sale
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Be prepared with the most accurate 10-day forecast for Nalchik, Kabardino-Balkaria, Russia with highs, lows, chance of precipitation from The Weather Channel and Weather.com