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Goodall Viper Owner's Manual

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Goodall Viper Owner's Manual

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Table of Contents

1 introduction.

  • About this Owner's Manual
  • Loading Advice
  • Opening the Hull
  • Stability, Capsize and Recovery
  • Danger from Overhead Power Lines and Other Obstacles
  • Towing on the Water
  • Tools Needed
  • Arrival of Goods
  • Spinnaker Pole
  • Raising / Lowering the Mast
  • Before Raising the Mast
  • After Raising the Mast
  • Attaching the Spinnaker
  • Mast Rotation
  • Locking down the Rudders
  • Releasing the Rudders
  • Centerboards
  • Raising the Mainsail
  • Lowering the Mainsail
  • Jib Downhaul
  • Raising the Jib
  • Rudder Alignment
  • Noisy Foils
  • Rig Tension
  • Spreader Rake
  • Diamond Tension
  • Batten Tension
  • General Settings
  • Maintenance

5 Systems (Diagrams)

  • Jib Line Retrieval into Front Beam
  • Duel Line System (with Tack Line)
  • Single Line System
  • Under Tramp Shock Cord Layout
  • The Full Warranty Period
  • Warranty Conditions
  • Operation Limitations
  • Limitations
  • Responsibilities
  • Voided Warranty

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Related manuals for goodall viper, summary of contents for goodall viper, page 2: table of contents.

  • Page 3 Under Tramp Shock Cord Layout ....................53 Warranty ..............................54 The Full Warranty Period ........................54 Warranty conditions ..........................54 Exclusions .............................. 54 Operation Limitations ........................... 55 Limitations ............................55 Responsibilities ............................. 55 Voided Warranty ..........................55 Viper Owner's Manual...

Page 4: Introduction

Page 5: general information, page 6: danger from overhead power lines and other obstacles, page 7: assembly, page 8: tools needed.

  • Page 9 Use a 17 mm hexagonal socket or spanner to tighten the bolts properly. The bolts should be set to 20Nm using a torque wrench. Check the bolts regularly but in never exceed the recommended 20 Viper Owner's Manual...
  • Page 10 Viper Owner's Manual...
  • Page 11 1 person on either side of the platform keeping it even on each side. It is recommended you have someone feed the tramp into the track while another person pulls the tramp on. Viper Owner's Manual...
  • Page 12 All cords and bungees will be pre-fitted at the factory. Refer to the systems section of this document for diagram. Attach halyard retrieval pulleys to the lacing before the second button in on each side. Viper Owner's Manual...
  • Page 13 (to be used with any control line). The Continuous Cunningham system should have been already threaded from your dealer, if not, Viper Owner's Manual...

Page 14: Mast

Page 15: rigging, page 16: spinnaker pole, page 17: rigging.

  • Page 18 At the same time the 2nd person should be pulling the mast up using one of the trapeze wires. When the mast is vertical allow the mast to rotate so that sail groove now faces backwards. DO NOT let Viper Owner's Manual...
  • Page 19 Gently ease the trapeze wire while the 2 person stands on the trampoline and lowers the mast down. Be careful not to drop the mast on the track of the rear beam. Remove the hinge pin and turn the mast over Viper Owner's Manual...

Page 20: Spinnaker Pole

Page 21: spinnaker system, page 22: before raising the mast, page 23: tack line.

  • Page 24 On the underside of the tramp, pass the tack line trough the pulley on the spinnaker retrieval shock cord and finish by tying it off at starboard righting rope saddle on the main beam. These lines should pass on top Viper Owner's Manual...

Page 25: Attaching The Spinnaker

  • Page 26 The other end of the spin sheet passes around the front of the forestay and threaded through the spinnaker blocks the same as the other sheet. The tails of the spinnaker sheet are then tied together. Viper Owner's Manual...

Page 27: Boom

Page 28: rudders, page 29: locking down the rudders, page 30: centerboards.

  • Page 31 When sufficient pressure has been applied, secure the tie in string with a reef knot on top of the half hitch. Feed the remaining ends back into the pocket. Viper Owner's Manual...

Page 32: Raising The Mainsail

  • Page 33 Run the rope loop from one of the clew pulleys through the clew eyelet of the main sail and though the other clew pulley and run the knotted end of the rope through the rope loop. Viper Owner's Manual...

Page 34: Lowering The Mainsail

Page 35: jib downhaul.

  • Page 36 Shackle the tack of the sail to the shackle on the apex of the bridal. Set the jib luff tension as required. Shackle the jib sheet single pulley to the clew of the jib. The middle hole will be best for most conditions. Viper Owner's Manual...

Page 37: Sailing

  • Page 38 As soon as the boat is upright, grab the dolphin striker. This will, not only keep the boat from capsizing to the other side, but will also keep you and the crew connected to the boat. Climb aboard over the front beam and use the dolphin striker as a step. Viper Owner's Manual...

Page 39: Towing On The Water

Page 40: tuning, page 41: noisy foils, page 42: rig tension, page 43: spreader rake, page 44: diamond tension, page 45: pre-bend, page 46: general settings.

  • Page 47 Jib sheet Light Light Jib fully off but not flapping Jib downhaul Same as up wind Same as up wind Same as up wind Centre boards Down 200 - 300mm up 500mm up Viper Owner's Manual...

Page 48: Maintenance

Page 49: systems (diagrams), page 50: spinnaker halyard, page 51: single line system.

  • Page 52 Viper Owner's Manual...

Page 53: Under Tramp Shock Cord Layout

Page 54: warranty, page 55: operation limitations.

  • Page 56 Viper Owner's Manual...

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Goodall Design Australia

Goodall Design Australia (Formally Goodall Sails and AHPC) has been proudly servicing Australian sailors since 1975 and carries an international reputation for the highest performing designs and product.

Greg and Brett Goodall have been competing at local and international events for decades. We have competed throughout Europe, America and Asia. During this time, we have gained unparalleled experience and been involved in many industry changing innovations. Through our products we are committed to bring this knowledge and experience to Australian sailors.

foiling viper catamaran

Goodall Design Australia specialises in F16 (VIPER), F18 (C2) and Taipan beach catamarans. We also provide sails, parts and service to ALL beach catamaran including.

*F18 (all designs) *F16 (all designs) *Taipan 4.9 *Taipan 5.7 *Mosquito *Paper Tiger *Cobra *Aclass *Stingray

With Goodall Design you know the guys who designed, engineered and built your boat. We want you to enjoy sailing as much as we do and through active support and training programs, we are sure your questions will never go un-answered.

Please read on for the rich history behind the Goodall name (Written By Helen Sharrock (Goodall):

Greg Goodall

Why Bendigo?   Where do you sail in Bendigo?....  These are the questions we are often asked, particularly by many of our overseas visitors.  These were the questions I too asked back in 1981 when I first met Greg Goodall.   To understand the answer, you need to know the history of Australian High Performance Catamarans, and in particular, Greg’s history.

Six months after Greg was born, his father passed away.  His mother, Nancy, was left to bring up 3 young boys – Allan, then 3½, Steve 2, and Greg 6 months... And yes, you guessed it; this was in Bendigo. 

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In the 1950’s there was very little assistance for single mothers.  Nance worked to support her 3 boys but there was never any excess money to splurge on luxuries.  

Nance’s parents, Ernie & Ida Campbell, played a very important part in the boys’ life, and it was Ernie (Pa) who introduced the boys to sailing.

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In the early 1960’s the nearby Campaspe River was dammed forming Lake Eppalock.  It didn’t take long for a number of Bendigonians to see the potential of this lake as a sailing venue – Hence in 1962 the Bendigo Yacht Club was formed.

Greg’s grandfather was not a sailor... He had never sailed before – but he thought that it would be good for the three boys who were then aged between 9 & 12.  He joined the yacht club, bought an old clapped out Mirror which he and the boys bought back to life.... And this is how the 4 boys, including Pa, learnt to sail.

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As the boys grew into teenagers, their love for sailing grew... But they could not afford to buy boats.  So... they built them.    When Greg was only 14 years old he bought a kit and built his first Boat – A “Red Wing” designed Moth.  Three years later he built his second moth where he modified an existing design.

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During their teenage years, sailing became an integral part of Greg, Allan & Steve’s life.  Many weekends were spent riding their push bikes the 25 km out to Lake Eppalock to sail – spending all day on the water, and then riding home.  They worked part-time and would skimp and save all their $$’s to buy parts for their boats.  

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The need for speed, and the fact that there were a number of catamaran sailors at the yacht club, meant that it didn’t take long for Greg to see the light and graduate to catamarans.  He built his first catamaran – Mosquito Catamaran – in 1973.  It had now become the annual winter project to build “next season’s boat”

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Also in 1973 he commenced his tertiary education at Bendigo College of Advanced Education (BCAE, now known as Latrobe University) in Electronics Engineering – working during his holiday periods at a local meat preparation factory.   

Over the years he had become close friends with three Sail Makers – Leigh Dorrington, Dorian Walker & John Richardson.   He had spent many hours at their various sail making premises and had learnt quite a lot about sail making.

Goodall Yacht Sails

Buying new sails was always an expensive exercise, and those who know Greg, know how competitive he is... And know that he would not be happy with an old warn out sail....  but how could he manage to keep himself in sails???   In 1975 he decided to buy a second hand sewing machine and a roll of cloth for the same price as a new sail....... Hence the start of GOODALL YACHT SAILS.

foiling viper catamaran

He used this sewing machine, not only to make himself sails, but also to make his friends sails...   He marked and cut out the sails in the local Sunday school hall, and the spike marks are still in the hall floor today.  Not only did this provide him with sails, but also gave him the means to earn a small income while finishing his tertiary education.

In 1976 he commenced a post-grad in Computer Science, but after spending all day in a windowless office, looking at a panel of blinking lights, he decided that this was not for him.  He deferred his post grad and decided to give full time Sail Making a 2 year trial....  35 years later and he is still at it!!  With the help of a $9,000 loan from his grandfather, he set up his first official Sail Loft & Ship Chandlery above Sumner Electronics (now a restaurant) on the corner of Mitchell & Myer Sts, Bendigo.

It was about this time that he first met Jim Boyer.  Jim’s sailing history was very similar to Greg’s in that he had learnt to sail at another nearby lake – Lake Cairn Curran.   He had his first ride on a Catamaran in 1964 when he was only 9 years old and was hooked.    

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His education had led him to studying Mechanical Engineering at the Castlemaine Institute of Technology, but finished his final year at BCAE.  He remembers becoming aware of Greg when he saw a pair of mosquito centerboards in the back of a car parked at BCAE. After Jim completed his tertiary education, he shifted to Melbourne to take up a teaching position.

Open Designs – The First World Championship

In 1979, with the dream to compete internationally, Greg moved to the A-Class.  He and a friend, Bill Hughes designed and built two A-Classes.  This design was called the “Raven”.  He remembers this as a great “learning experiences” and notes that it was “not one of my better designs”.  He learnt a lot about what worked, but in particular, what did not work.

foiling viper catamaran

1980 was a big year – Using what he had learnt with the Raven project, he designed and built a totally new design of A-Class Catamaran.  This was probably the first of many A-Class catamaran designs that would eventually become internationally known as the “AUSCAT” A-Class.

It was also in 1980 that he had his first taste of international competition when the A-Class World Championships came to Sydney.  He finished 3rd.  This was the year the aluminium wing mast had made its debut on the A-Class scene.  Greg was the best placed boat carrying the conventional rig.

The following year he put a wing mast onto this same boat and won the A-Class National titles.

This same boat accompanied Greg on his first overseas experience when in 1982 he travelled to Cesenatico, Italy, for the A-Class World Titles.  He finished 3 rd ... AGAIN.   Many say that he was beaten by the Maffia.

Also in 1980, with the help of a government decentralization grant, he built the first part of the existing factory in Long Gully Bendigo.   This was extended in 1988 and again in 2002 to the current structure.

foiling viper catamaran

In 1981, Jim Boyer took up a teaching position, and shifted to Bendigo.  Greg & Jim became very good friends, and over the next 3 to 4 years spent many evenings sharing their dream of designing and building the “ultimate” cat.   Many a bottle of port was consumed as they discussed the pros and cons of various hull & foil shapes, and construction techniques into the early hours.

In 1983, while he was still teaching, Jim started building the A-Class hulls in a shed in his backyard.   It was in this shed that Jim started playing with various construction techniques.  One of these included a balsa wood – Only two balsa wood boats ever made it onto the water.  At this time, fibreglass was deemed just too heavy for A-Class construction.   Most of the boats were built using the traditional “torsion Marine Ply” technique.

One of the boats Jim built was for Greg’s brother, Allan, who took the boat to the world titles in New Zealand in February 1984, and won... Yes, Greg came 3 rd again. 

In 1985 Jim resigned from teaching and commenced building boats as a full time business – Boyer Catamarans.  He built the factory Kangaroo Flat. 

By mid 1985 Jim had built a number of AUSCAT A-Class catamarans and a number of these boats made it across to the world titles held at Long Beach, USA.... Greg, Jim & Allan (Greg’s brother) were amongst the Australian competitors that made the 24 hour flight to compete.  Allan again won the title, with Greg in second place.  The Goodall’s had won the double.

foiling viper catamaran

Australian High Performance Catamarans - AHPC

The Boyer-Goodall boats were well sort after by the Americans and as a result, most did not make it back to Australia.  This was the start of the annual pilgrimage of heading overseas to compete and returning boat-less.   The export business had commenced.

foiling viper catamaran

Greg remembers the flight over as the time that he & Jim designed the ultimate 16’ catamaran.  They took their idea to the Australian Mosquito Association in the hope that they would be able to call it the Mosquito Mark III, but the Australian Mosquito Association did not want anything to do with it.  

During the following years Jim learnt about Fibreglass construction, and by 1987 he built his first fibreglass catamaran (a Mosquito Catamaran).  At this stage, the two businesses, Boyer Fibrecraft, and Goodall Yacht Sails were two separate companies, but as the demand for the Boyer Hulls with the Goodall Rig grew Jim & Greg set up a separate company – Australian High Performance Catamarans Pty Ltd – to act as the marketing arm for the two businesses.  The main catamarans built at that time were the AUSCAT A, and the MOSQUITO.

In early 1988, with the knowledge they had learnt from the A-Class, and Mosquito Catamarans, they finally built their “Dream” 16’ Catamaran – The first TAIPAN 4.9 was launched at Lake Bolac at Easter 1988.  This Taipan was way ahead of any other 16’ Catamaran at this time, and was, and still is, a very successful sailing class in Australia.  However, Greg & Jim were boat builders and designers, and lacked the marketing expertise to get this boat accepted internationally.  Only a small number of boats were sold into the US and Europe.

foiling viper catamaran

Over the next 19 years, Jim & Greg successfully designed, built and marketed numerous models of catamarans.  Their most successful were the AUSCAT A-Classes (5 models in all) which were sold throughout the world.  On the domestic market, they sold both the 4.9 & 5.7 Taipan Catamarans.

F18 Revolution

In 2004, Greg was contacted by Martin Fischer to develop a rig for his Capricorn catamaran. During this development process, Greg and Martin modified the original hull design (to become what they released in 2005). The Capricorn was a gigantic technological leap for the F18 and single handedly changed the F18 market forever, leaving the other manufacturers playing catch-up for over a decade.

foiling viper catamaran

This lead to many successful tours of Europe with the F18 and Aclass, where AHPC begun to firmly grasp its position as one of the top Catamaran design and manufacturing companies in the world.

Moving with the Times

In 2006, the cost of fiberglass manufacturing in Australia became such that it was no longer viable to build the fiberglass components in Australia.  The manufacture of the hulls and other fiberglass components was taken offshore to Indonesia, and eventually Boyer Fibrecraft closed its doors. In October 2006, Greg bought Jim’s share of Australian High Performance Catamarans.

In 2006, Greg moved the hull design into the digital world by designing the VIPER completely on Catia; the same program used by Boeing, Airbus and Bell. The design was the culmination on lessons learned over 30 years and it is still without a doubt the fastest 16 foot catamaran around.

foiling viper catamaran

In 2009, after finishing a degree in industrial design and mechanical engineering, Greg’s eldest son joined the family business and his first duty was to CAD model Greg’s newest F18 creation - the C2. After sailing the Capricorn for almost 5 years, Greg had a long list of improvements, so the platform was designed from the beginning and the rig improvements were carried over from the Capricorn.

foiling viper catamaran

Goodall Design

After many years of discussion and almost 12 months' research and development, the decision was made to return to Goodall branding - but now they did more that sails. They designed everything... So Goodall Design was the perfect fit.

foiling viper catamaran

With over 40 years’ experience in the field, Goodall Design, is able to design every element of their products in-house. This ensures we are 100% confident that we can provide our customers with the most up to date and best product possible.

Goodall designed and built boats are consistently showing their supremacy internationally, with the C2 winning the 2011 World F18 titles and the VIPER blitzing absolutely everything in its category.

Goodall Design has an amazing team at their main production plant in Long Gully, Bendigo, where all sails and rigging are manufactured. Hulls and other fiberglass components are now manufactured at our new facility in Thailand.

Goodall Design Australia

In late 2017 the international commercial operations of Goodall Design was moved to Europe to be central to the international market. The technical head office has stayed in Australia where Greg and Brett continue to design, develop and improve Goodall Design product.

foiling viper catamaran

In response to this shift, Brett and Greg Goodall created Goodall Design Australia to specifically focus only on the Australian sailors.

“Moving the management to Europe is a fantastic move for us (Brett and Greg), because it reduces our international commitments and frees up much more of our time to serve the Australian market” – Brett Goodall

Goodall Design Australia continues to manufacture and stock parts and sails for all Australian classes, including:

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[2023] Hydrofoil Catamaran: The Ultimate Guide to Foiling on Water

Review Team

  • November 1, 2023
  • Hydrofoil Basics

Experience the thrill of flying above the water with a hydrofoil catamaran!

Are you ready to take your hydrofoil boarding to the next level? Look no further than the hydrofoil catamaran. In this comprehensive guide, we’ll dive deep into the world of hydrofoil catamarans, exploring their history, how they work, their benefits and drawbacks, and everything else you need to know to make an informed decision. So, buckle up and get ready to soar above the waves!

Table of Contents

Quick answer, quick tips and facts, how does a hydrofoil catamaran work, benefits of hydrofoil catamarans, drawbacks of hydrofoil catamarans, choosing the right hydrofoil catamaran, maintenance and care, recommended links, reference links.

A hydrofoil catamaran is a type of watercraft that combines the stability of a catamaran with the lift and speed of hydrofoils. It uses specially designed foils to lift the hulls out of the water, reducing drag and allowing for faster and smoother sailing. Hydrofoil catamarans are popular among sailors and water sports enthusiasts for their incredible speed, maneuverability, and thrilling foiling experience.

Shopping Links: Hydrofoil Catamarans on Amazon | Hydrofoil Catamarans on Walmart | Hydrofoil Catamarans on Etsy

  • Hydrofoil catamarans can reach speeds of up to 40 knots (46 mph) or more, depending on the design and conditions.
  • The foils on a hydrofoil catamaran can lift the hulls out of the water, reducing drag and allowing for a smoother and faster ride.
  • Hydrofoil catamarans are used for various purposes, including racing, recreational sailing, and even transportation.
  • Foiling on a hydrofoil catamaran requires some skill and practice, but it’s an exhilarating experience once you get the hang of it.
  • Hydrofoil catamarans come in different sizes and designs, catering to different skill levels and preferences.

Hydrofoil catamarans have a fascinating history that dates back to the early 20th century. The concept of using hydrofoils to lift boats out of the water and reduce drag was first explored by Italian engineer Enrico Forlanini in the late 1800s. However, it wasn’t until the 1950s that hydrofoil technology started to gain traction in the boating world.

The first hydrofoil catamaran, known as the “Aquavion,” was developed by the French engineer René Guilbaud in the 1950s. This innovative design combined the stability of a catamaran with the lift of hydrofoils, revolutionizing the world of sailing. Since then, hydrofoil catamarans have evolved and become more advanced, offering incredible speed, maneuverability, and stability on the water.

A hydrofoil catamaran works by utilizing hydrofoils, which are wing-like structures mounted underneath the hulls of the boat. These foils generate lift as the boat gains speed, lifting the hulls out of the water and reducing drag. This lift allows the hydrofoil catamaran to achieve higher speeds and a smoother ride compared to traditional boats.

The hydrofoils on a catamaran are typically designed with a curved shape, similar to an airplane wing. This shape creates a pressure difference between the upper and lower surfaces of the foil, generating lift. The foils are usually adjustable, allowing the sailor to fine-tune the performance of the catamaran based on the sailing conditions.

To control the hydrofoil catamaran, sailors use a combination of steering and sail trim. By adjusting the angle of the foils and the sails, they can optimize the lift and balance of the boat, ensuring a stable and efficient ride. It takes some practice to master the art of foiling on a hydrofoil catamaran, but the rewards are well worth the effort.

Hydrofoil catamarans offer a range of benefits that make them a popular choice among sailors and water sports enthusiasts. Here are some of the key advantages of hydrofoil catamarans:

Speed : Hydrofoil catamarans are known for their incredible speed. By lifting the hulls out of the water, hydrofoils reduce drag and allow the boat to glide smoothly above the waves. This enables hydrofoil catamarans to reach impressive speeds, making them a thrilling choice for racing and high-performance sailing.

Maneuverability : The lift generated by hydrofoils enhances the maneuverability of catamarans. With reduced drag, hydrofoil catamarans can make sharp turns and quick maneuvers with ease. This agility is particularly useful in racing scenarios, where every second counts.

Stability : The dual-hull design of catamarans provides inherent stability, even at high speeds. When combined with hydrofoils, the stability of hydrofoil catamarans is further enhanced. This stability makes them suitable for sailors of all skill levels, from beginners to experienced professionals.

Efficiency : Hydrofoil catamarans are more efficient than traditional boats. By reducing drag, hydrofoils allow the boat to sail faster while using less power. This increased efficiency translates to longer sailing distances and reduced fuel consumption, making hydrofoil catamarans an environmentally friendly choice.

Versatility : Hydrofoil catamarans are versatile watercraft that can be used for various purposes. Whether you’re looking for a high-performance racing catamaran or a recreational sailboat for family outings, there’s a hydrofoil catamaran to suit your needs. Some models even offer the option to switch between foiling and non-foiling modes, providing flexibility on the water.

While hydrofoil catamarans offer numerous benefits, it’s important to consider their drawbacks as well. Here are a few potential downsides to keep in mind:

Cost : Hydrofoil catamarans tend to be more expensive than traditional boats. The advanced technology and materials used in their construction contribute to the higher price tag. Additionally, maintenance and repairs can also be costly, especially if specialized parts or services are required.

Learning Curve : Foiling on a hydrofoil catamaran requires some skill and practice. It can take time to learn how to control the boat effectively and maintain stability while flying above the water. Beginners may find the learning curve steep, but with dedication and proper instruction, anyone can master the art of hydrofoil catamaran sailing.

Weather Conditions : Hydrofoil catamarans are sensitive to weather conditions. While they excel in flat water and moderate winds, rough seas and strong gusts can pose challenges. It’s important to be aware of the weather forecast and choose suitable sailing conditions to ensure a safe and enjoyable experience.

Transportation and Storage : Hydrofoil catamarans can be larger and bulkier than traditional boats, making transportation and storage more challenging. Specialized trailers or racks may be required to transport the catamaran, and adequate storage space is needed to protect it when not in use.

Despite these drawbacks, the thrill and excitement of foiling on a hydrofoil catamaran outweigh the challenges for many sailing enthusiasts.

When it comes to choosing the right hydrofoil catamaran, there are several factors to consider. Here are some key points to keep in mind:

Skill Level : Consider your skill level and experience as a sailor. Some hydrofoil catamarans are designed for advanced sailors, while others are more beginner-friendly. Choose a catamaran that matches your skill level to ensure a safe and enjoyable sailing experience.

Intended Use : Determine how you plan to use the hydrofoil catamaran. Are you looking for a racing catamaran, a recreational sailboat, or something in between? Different models offer varying features and performance characteristics, so it’s essential to choose a catamaran that aligns with your intended use.

Budget : Set a budget for your hydrofoil catamaran purchase. Prices can vary significantly depending on the brand, model, and features. Consider both the upfront cost and the long-term maintenance expenses when determining your budget.

Brand and Reputation : Research different brands and their reputation in the hydrofoil catamaran industry. Look for brands with a track record of producing high-quality, reliable catamarans. Reading customer reviews and seeking recommendations from experienced sailors can also provide valuable insights.

Demo and Test Sails : Whenever possible, try out different hydrofoil catamarans before making a final decision. Many manufacturers and dealers offer demo and test sails, allowing you to experience the performance and handling of the catamaran firsthand. This hands-on experience can help you make an informed choice.

Remember, choosing the right hydrofoil catamaran is a personal decision that depends on your individual preferences and needs. Take your time, do your research, and consult with experts to find the perfect catamaran for your hydrofoil adventures.

Proper maintenance and care are essential to keep your hydrofoil catamaran in top shape and ensure its longevity. Here are some maintenance tips to help you keep your catamaran performing at its best:

Rinse with Fresh Water : After each sailing session, rinse your hydrofoil catamaran with fresh water to remove salt and debris. Pay special attention to the foils, as saltwater can cause corrosion over time.

Inspect for Damage : Regularly inspect your catamaran for any signs of damage or wear. Check the foils, hulls, rigging, and sails for any cracks, dents, or loose fittings. Address any issues promptly to prevent further damage.

Store Properly : When not in use, store your hydrofoil catamaran in a dry and secure location. If possible, keep it covered to protect it from the elements. Consider using a boat cover or storing it in a boat shed or garage.

Follow Manufacturer’s Guidelines : Follow the manufacturer’s guidelines for maintenance and care. Each catamaran may have specific recommendations for cleaning, lubrication, and other maintenance tasks. Adhering to these guidelines will help prolong the life of your catamaran.

Seek Professional Assistance : If you’re unsure about any maintenance tasks or need assistance, don’t hesitate to seek professional help. Local boatyards, sailing clubs, or authorized dealers can provide expert advice and services to keep your catamaran in optimal condition.

By following these maintenance tips and caring for your hydrofoil catamaran, you can enjoy many years of thrilling foiling adventures on the water.

Keppel Bay from Above

How fast is the hydrofoil catamaran?

Hydrofoil catamarans can reach impressive speeds, depending on various factors such as the design, wind conditions, and skill of the sailor. Some high-performance hydrofoil catamarans can exceed 40 knots (46 mph) or more. However, the exact speed will vary based on these factors.

How does a foil catamaran work?

A foil catamaran, also known as a hydrofoil catamaran, works by utilizing hydrofoils to lift the hulls out of the water. These foils generate lift as the boat gains speed, reducing drag and allowing for faster and smoother sailing. The lift created by the foils enables the catamaran to “fly” above the water, resulting in increased speed and improved performance.

What happened to hydrofoils?

Hydrofoils have a rich history and have been used in various applications, including passenger ferries, military vessels, and recreational boats. While hydrofoils experienced a surge in popularity in the mid-20th century, their use declined in some sectors due to factors such as high costs, maintenance challenges, and the development of alternative technologies. However, hydrofoils continue to be used in niche markets, including high-performance sailing and racing.

Read more about “… What is the World’s Largest Hydrofoil Boat?”

Are hydrofoil boats more efficient?

Yes, hydrofoil boats are generally more efficient than traditional boats. By lifting the hulls out of the water, hydrofoils reduce drag and allow the boat to sail faster while using less power. This increased efficiency translates to longer sailing distances and reduced fuel consumption. However, it’s important to note that the efficiency gains may vary depending on factors such as the design, sailing conditions, and skill of the sailor.

Hydrofoil catamarans offer an exhilarating and thrilling experience on the water. With their incredible speed, maneuverability, and stability, they have become a favorite among sailors and water sports enthusiasts. While they may come with a higher price tag and require some skill to master, the rewards of foiling on a hydrofoil catamaran are well worth it.

When choosing a hydrofoil catamaran, consider factors such as your skill level, intended use, budget, and the reputation of the brand. Take the time to research and test different models to find the perfect catamaran for your needs.

So, are you ready to take flight on a hydrofoil catamaran? Embrace the thrill, experience the freedom, and enjoy the incredible sensation of soaring above the water. Happy foiling!

  • Hydrofoil History
  • Advanced Hydrofoiling Techniques
  • Hydrofoil Equipment Reviews
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  • iFLY15 – iFLY Razzor Pro – Foiling Catamaran
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F1x A-class foiling catamaran

World champion, lighter = better, craftsmanship, meet the foiling f1x a-class catamaran.

This is the ultimate singlehanded foiling catamaran of the moment: ultramodern, incredibly fast, very agile, extremely strong and feather-light, in an aerodynamic and ergonomic design. The perfect total package, packed in 1 foiling catamaran. This is the world’s coolest boat for singlehanded races and the winner of several A-cat world championships and many other sailing races.

The 2020-F1x A-cat is exactly the same foiling catamaran that made Mischa Heemskerk Vice-World Champion at the Herveybay Worlds 2018 in Australia and World Champion at Weymouth 2019. All our foiling F1x A-class catamarans come straight, ready to race and ‘Mischa-tuned’ from our factory.

Unique design enables top performances

The F1x A-class foiling catamaran is the ultimate reflection of our current design language. The aerodynamic design accentuates the performance qualities of this super fast foiling racing boat. The sophisticated deck plan provides clear control and minimal air resistance.

Foils The rudders and daggerboard foils used on the F1x A-class foiling catamarans are produced with the highest quality carbon pre-preg fibers. The foils are cured in our own Autoclave . Our winning foil design was created in close cooperation with Glenn Ashby and the designers of AC Team New Zealand .

Construction The F1x A-cat is manufactured entirely according to the carbon pre-preg/ Nomex production method, and cured in our Autoclave. This technology is the same as used in the aerospace industry and within other foiling boats like for example, the America’s Cup.

Design The design of the F1x foiling A-class catamaran was completely conceived by the DNA design team and made at DNA’s own yard. In the DNA design team Pieterjan Dwarshuis, Mischa Heemskerk and the renowned Dutch industrial design engineer Rudo Enserink worked closely together to create the perfect foiling A-class catamaran.

We build your new foiling boat!

Technical details.

The F1x A-class foiling catamaran has a number of unique features that improve performance. For example:

  • Semi ridged trampoline. Gives extra torsional stiffness to the boat and increases its aerodynamic characteristics.
  • Patented main-sheet-wheel-system. For more direct and faster trim of the main sail.
  • Aerodynamically placed traveller car.
  • Flexible daggerboard casings. For minimal water absorption in floating mode.
  • Aerodynamically shaped ‘beams’.
  • Adjustable T-rudders. Foiling with rudder differential is possible.

Specifications

LOA: 5.49 m BOA: 2.30 m Max. draught: 1.20 m Sail area: 13.94 m Total weight: ca. 53 kg Top speed: 31 kn Extra: All measurements according to IACA Class regulations.

Buy a champion's boat!

Are you excited to buy a F1x A-class foiling catamaran from DNA Performance Sailing? Please fill in our contact form:

Yes, I want a F1x A-cat!

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iFLY15 – iFLY Razzor Pro – Foiling Catamaran - can't wait to sail it again!!

  • FlySafe ® Foil Control
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iFLY15 is a hydrofoil catamaran - foiling boat cover image

“iFLY15 is the unique combination of high performance with easy accessibility – for maximum performance and maximum fun.”

Cec catamarans -ifly15 team, “we love speed while keeping control – high speed needs to be controllable. the flying boat of the future, is a stable foiling sport catamaran.”, cec catamarans – ifly15 team, „ foiling: one of the things you have to experience to really feel it. “, jimmy spithill, skipper oracle team usa, “stable flight is the key to high performance sailing”, “ifly15 – get the balance right between a nice sporting challenge and a reasonable and controllable level – enjoy the exhilaration, the speed and the adrenaline in your veins, but always stay master of the situation “, “stable flight attitude is the most important prerequisite for high performance sailing.”, victor diaz de leon, sailgp team usa, “stable flight attitude is key for easy foiling. ifly15 with superior flight stability delivers immediate flying fun within the first minutes. advantage through high-tech.”, “the ifly15 is the quickest boat around the course, … “, arno terra – sailor, ifly 15 one design and ifly razzor pro, the  performance  foiling  catamaran, for maximum speed and maximum control.

  • Easy access to a high HIGH PERFORMANCE FOILING CATAMARAN
  • Automated DYNAMIC FLIGHT Assistance SYSTEM – FLYSAFE® FOIL CONTROL
  • highest quality standards – High-tech full carbon sailboat
  • completely modular – fully customizable
  • adjustable rake – MAIN FOIL DIFFERENTIAL during sailing for even more performance in the version IFLY Razzor Pro
  • Foiling Versatility and Speed …

The quality and performance have been proven for 8 years and further developed to maximum perfection in every detail

IFLY HYDROFOIL SAILING – EXCELLENCE, FIELD PROVEN TO PERFECTION

Racing     and     more   …..

⦿ Have a high performance racing machine on regattas

⦿ single handed or double Foiling

⦿ crew weight up to 180 kg

⦿ Racing and fun:

⦿ Sail with Family & friends

in any sailing condition:

⦿ Full foiling – upwind and downwind

⦿ Waves and Flat waters

⦿ Light and strong winds

⦿ early take off

⦿ Foiling maneuvers

Transport and Facilities

⦿ Easily transportable on a road trailer

⦿ Slipped with a conventional beach trolley

⦿ ready to sail in 20 minutes

⦿ iFLY15 is designed to sail on the sea and lakes

Stay tuned for foiling events and specials!

Flysafe® Flight assistance

Main foil differential technology – mdt, innovative, sophisticated foil control for unbeaten performance, high speeds and easy access, ifly15 and ifly razzor pro, ifly main foil differential – mdt, ifly razzor pro.

main foil - foil control

early take off in lightest breeze

F oiling maneuvers are heavily supported, superior flight attitude through active foil control, dynamic control of f light high , pitch and role, non-linear control and feedback control system for best flight stability, even in waves, the foils do not need to be manually manipulated, optimized performance: advanced sailors can adjust rake and gearing, more about flysafe®>>>, active flight assistance, the foil can be trimmed actively while sailing, the key to maximum performance , mdt for performance-orientated pro sailor, mdt extends the flysafe® foil control, to sail large xxl rigs, more about main foil differential ->>>, performance downwind: staying on the foils, full foiling, in 5-6kts tws, reaching max. boat speeds of up to 2.5*tws, performance upwind: full foiling from 8kts. tws, taking off from 7kts tws, video youtube channel, ifly15 foiling catamaran.

foiling viper catamaran

The most innovative development in foiling technology

About ifly15, stable flight  is  key for both: first for highest performance and foiling in a wide wind range, including rough and wavy conditions, but also easy access into foiling…...

iFLY stands for uniqueness in design and function. Its superior Flysafe ® active foil control system autonomously supports the stable horizontal flight position in the longitudinal and lateral direction. The 4 T-Foils do not have to be operated by the sailor during sailing.

Average skilled dinghy or catamaran sailors with some trapeze experience can safely foil with the iFLY15 after only a few hours. Quick access – the immediate sensation of success – steep learning curve. In the hand of an experienced sailor, iFLY15 offers a whole new sailing experience with previously not experienced speeds and agile maneuverability.

The flight control system, combined with numerous fine-tuned innovations , ensures safe foiling even in strong winds and rough seas.. Stable flight attitude allows pushing hard, so in good conditions, iFLY reaches high boat speed beyond 30 knots in a controllable way.

IFLY15 offers freedom to fly alone or in pairs. Due to the exclusive use of high-tech materials , iFLY15 is extremely rigid and weighs less than 90 kilos ready to sail. With its low weight and its state-of-the-art hydrofoils, it is airborne in winds as low as 2Bft. / 6 Knots.

iFLY15 has a length of only 15 feet, is easy to transport, quick to get ready to sail, and can be easily slipped from the beach using a conventional beach trolley.

Its sophisticated design reflects the highest demands on quality and function.

iFLY15 – customer reviews

happy clients | Foiling catamaran sailing with iFLY15

 « LESS CRASHING IS MORE FUN »

MARCUS LYNCH, PROFESSIONAL SAILOR AND OLYMPIC COACH, GC32 OMAN, NACRA17

« I WAS INITIALLY AMAZED AT HOW EASY TO HANDLE THE IFLY IS AND AT HOW IDLE THE BOAT IS EVEN IN STRONG WINDS. »

ANTOINE, IFLY OWNER FROM GENEVA

VERY STABLE, EXTRAORDINARY STABLE. IT IS EXTREMELY INTERESTING, BECAUSE YOU IMMEDIATELY SEE THE ACCESSIBILITY OF THE BOAT.

FRANÇOIS GABART

« GREAT BOAT, LIKE A MOTH ON STEROIDS ! »

VICTOR DIAZ DE LEON, MIAMI, PROFESSIONAL SAILOR. US TEAM SAILGP, INTERNATIONAL MOTH, MATCHRACING MELGES 32, J70

WHAT A GREAT BOAT THIS IS, AND I ABSOLUTELY LOVE IT”

PHILIP WALKER

« THE DYNAMIC FLIGHT CONTROL SYSTEM ALLOWS LONG AND STABLE FLIGHTS »

GERHARD FLORIN, IFLY OWNER FROM GENEVA, SWITZERLAND

TO FELLOW SAILORS WHO LOVE THE THRILL OF SAILING WITH SPEED WHILE MAINTAINING CONTROL”

ROY BALLENTINE

« WELL BALANCED AND RAKE DIFFERENTIAL ALLOWING FOR GREAT PERFORMANCE UPWIND! »

CARLOS ROBLES,PROFESSIONAL SAILOR 49ER, PALMA DE MALLORCA

« A SENSATIONAL FOILING EXPERIENCE. THE SPEED IS IMPRESSIVE »

INGMAR WARNICKE: COMMODORE OF YCSO, YACHT CLUB SCHARBEUTZ, BALTIC SEA

⭐ ⭐   ⭐   ⭐   ⭐

iFLY foiling sailboat - best experienced sailing

IFLY RAZZOR PRO – THE NEW IFLY FOR EXPERIENCED SAILORS

THE SINCE 7 YEARS PROVEN IFLY15 WITH FLYSAFE® DYNMAMIC FOIL CONTROL has now a pur Racing fellow: THE iFLY RAZZOR Pro. THE iFLY racing VERSION ENABLES EVEN HIGHER PERFORMANCE, to sail in extremely tough conditions and allows sailing with XXL rigs. THE MAIN DIFFERENCE BETWEEN THE IFLY15 ONE DESIGN AND THE IFLY RAZZOR PRO IS A BIGGER RACING RIG, SPECIAL FOILS AND THE MAIN FOIL DIFFERENTIAL (MDT), WHICH IS MANUALLY TRIMMED BY THE SAILOR. THE MDT IS WORKING HAND IN HAND WITH THE FLYSAFE® DYNAMIC FOIL CONTROL SYSTEM.

flying – sailing – Blog

“We’re taking off! Foiling is THE Watersports Trend!    –    „Boot International 2024“ in Düsseldorf / Germany once again showcases: Foiling is THE trend in watersports.

“We’re taking off! Foiling is THE Watersports Trend! – „Boot International 2024“ in Düsseldorf / Germany once again showcases: Foiling is THE trend in watersports.

Performance Sailing – Sail GP News: Racing on the Edge – T-Foil proves to be the winning design

Performance Sailing – Sail GP News: Racing on the Edge – T-Foil proves to be the winning design

Regatta and foiling News: Long distance Race – Duc d’Albe 2023 – Club Multicoques Hyères – sailing Race @iFLY Razzor Pro

Regatta and foiling News: Long distance Race – Duc d’Albe 2023 – Club Multicoques Hyères – sailing Race @iFLY Razzor Pro

iFLY Main Foil Differential Technology – MDT Foil Control – high Performance sailing

iFLY Main Foil Differential Technology – MDT Foil Control – high Performance sailing

IFLY FOILING Adventure

IFLY FOILING Adventure

FOILING – REGATTA – EVENTS

FOILING – REGATTA – EVENTS

Long distance Race – Duc d’Albe 2021 – Club Multicoques Hyères – sailing Race @iFLY Razzor Pro

Long distance Race – Duc d’Albe 2021 – Club Multicoques Hyères – sailing Race @iFLY Razzor Pro

INTERNATIONAL IFLY foiling FLEET RACE 2021

INTERNATIONAL IFLY foiling FLEET RACE 2021

iFLY15 successfully crossing the English channel / world record Attempt Cowes to Dinard / Saint Malo

iFLY15 successfully crossing the English channel / world record Attempt Cowes to Dinard / Saint Malo

Catamaran europe central, the iflysail team, is looking forward to your message.

F16 Association of Australia

F16 Association of Australia

High Performance Catamaran Racing

An F16 catamaran is a must have wind toy in the quiver.

If you are a serious trophy vacuuming racer or just a weekend warrior you need an F16. There’s a plethora of regattas to race at – check the events page. Apart from the growing F16 fleet, you can go toe to toe with the bigger F18s or foiling with the Nacra 17s.

If you kite, windsurf, sail big boats, race in a fleet of dinghies you need to have an F16. Its the go-to craft when the conditions are not perfect for kiteboarding or windsurfing or when you are bored with going slow. You can plan your sailing day and no matter the conditions you will be richly rewarded.

foiling viper catamaran

Having fun is always better when you have someone to share it with. Sailing an F16 with someone else is just a wonderful way to spend time together, to share and develop a common interest. That person may be a friend, prospective lover or kids. To teach someone to sail on such a brilliant craft is most rewarding (that includes yourself), to then watch them pass that knowledge on and teach their mates and ultimately sail against you is truly what empowering future generations is all about.

foiling viper catamaran

Some days though, you want to be alone, some days you are unable to rustle enthusiasm in the kid, wife or buddy. The F16 will always be there for you. The F16 is a great single-hander, perfect for blasting around at 18 knots on virtually any day. Go racing, go offshore, just burn up and down the lake – Bliss!

You will be able to right the boat alone when your desire outstrips your talent or experience.

foiling viper catamaran

So the kids want a sailboat, they are expensive things sailboats, especially cool fast catamarans. Do you want to be the guy dragging the kids to regattas and sitting watching them have all the fun? Get on a F16 and join in with them. The F16 is a great youth boat for kids to learn, develop on and race competitively. When the kids are done Mum and Dad can get on the twin hulled rocket and go for a romantic sail across the lake.

foiling viper catamaran

Do not be fooled by the F16s diminutive stature. It is a full blown race weapon. We combine F16 and the F18 classes at regattas and fleets of 25+ boats are not uncommon. So although you will need to sail the guts out of your F16 to beat the F18s, the spirit of competition and regatta schedule is full on!

foiling viper catamaran

The foiling craze has given us so many options, SUPs, Kites, Wind Foils (windsurfer), Foiling Moths, Foiling A Class, N 17s, N20 FCS, Whisper, Phantom……. Which one do you choose? Which one on which day? Most of us have issues standing on the beach just deciding the right kite size! The mind boggles.

foiling viper catamaran

Then the foiling F16 arrived. A whole lot lighter than a Nacra 17 and able to sail single handed or with a buddy. Its light enough to chuck around the boat park alone and pull up the ramp, even load on the trailer alone. Throw in the straight dagger boards and you can go racing with the existing F16s and F18s. – seems a logical choice.

F16 specs in a nutshell: 5m/16ft Long, 2.5m Wide, 123kg minimum weight.

F16 is a versatile racing, teaching and rip around sailcraft. The people who own them love them.

Contact us if you are interested in getting involved with the F16 gang. We’d love you to come play and can help you find a good place to sail from. There are a number of clubs where you can leave your boat, mast up and ready to go in 20 minutes for a sneaky weekday session.

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foiling viper catamaran

The Viper F16 is the evolution from the Taipan. The Viper was a clean-sheet F16 design. Initially the hulls were produced in Thailand and we were lucky enough to receive Viper No. 1 that is still with us, ten years on!

The Taipan was a sport cat way ahead of it's time. Small, lightweight and way faster than a 16' cat has the right to be!

It really is the Lotus of the catamaran world!

Replacing the aging Taipan proved to be harder than would seem possible and the Viper was a big departure from the Taipan for Goodall Design.

Where the Taipan is small and efficient, the Viper is bigger and effective! The hull volume is way larger than the Taipan but his endows the platform with a more compliant ride through chop. The Taipan was a low-slung platform and the rear beam would be-head the top of chop. 

Having more volume allows the platform to be pushed harder and offers carrying capacity beyond the lithe Taipan. Utilising the beams from the F18 C2, the platform is extremely stiff! It's very light on the helm and powers up quickly.

The Viper has become a very much more modern platform with the addition of a foiling-package and now she really flies!

It's interesting to watch the F16 fleet here in the club racing. It must be said that in our light a shifty wind, the Taipan still holds an edge over the Viper. This is not a 'fault' of the Viper but down to the fact that the Taipan has  traditional 'round hull' versus the Vipers 'flattened ellipse'. It comes down to wetted surface area. The round hull has the minium and this instantly decreases the moment the boat starts heeling. For the elliptical hulls with a flat aft section, the wetted surface area is larger until the windward hull can be completely lifted out of the water. Then there is a dramatic reduction in wetted area and the boat speed picks up! Once it's windy and choppy, the larger volume of the Viper holds and advantage over the Taipan.

Screenshot 2020-06-30 at 16.16.59.png

The White Formula Whisper is a cutting edge catamaran that has been designed and built in the UK.

Designer Ron Price had the idea to bring an affordable flying catamaran to the world sailing scene. After watching the incredible 2014 Americas Cup upset, Ron decided if he couldn’t get a ride on one he would build his own, he designed the Whisper completely on a computer and modeled it using very sophisticated marine development software.  Six months later he was well on his way to launching his prototype. On day one of testing the Whisper prototype foiled flawlessly for over 4 minutes without dropping off the foils.

The production moulds have now been completed on a 3D 6 axis cnc milling machine, and the first boats have been built and are on the publicity circuit visiting many of the worlds boat shows. The new wing style mainsail shows all the flare of a wing sail with the easy storage of a regular sail.

The boat is made using a cutting edge epoxy / carbon fibre infusion method, fully built in the UK and fitted out in our production facility in Essex, the Whisper comes in at a platform weight of only 78Kg. The advancements in 3D printing  and laser sintering has come on leaps and bounds in the last few years, the recent application of printing Carbon Fibre has allowed us to cut a lot of cost out of manufacturing intricate moving parts. We also computer cut all of the internal parts of the boat using our own 3 axis cnc machine, this means we can incorporate weight saving areas into the structure of the hull, lowering the overall weight.

The Whisper is a one design class, but when it comes to the styling, the sky is the limit. Our customers have had some pretty wacky ideas, so we are looking forward to a pretty interesting start line, coupled with the ability to foil in just 4 knots of wind we could see some “pretty fly styles”.

The Tech Specs are as below.

Length - 5.4m

Width - 2.3m

Weight - 78Kg (excl foils)

Sails - Main, Jib and Spinnaker

Complete Boat Price £22,950 inc VAT

Custom Artwork and Design Work are priced on application.

Custom trailers and trolleys are available, just let us know what you want and we will make it just for you.

We have appointed the following international dealers.

UK - White Formula UK

France - France Catamaran -  www.fcatatest.com

North America - Parallel 45 marine -  www.parallel45marine.com

Sweden - Katamaran Specialisten -  www.katamaranspecialisten.se

Switzerland - French Dealer

Australia - Wild Ocean - [email protected]

IMAGES

  1. First Goodall Design Viper 2019 Foiling footage

    foiling viper catamaran

  2. First time foiling a viper, Anugs Sailing convertible F16 catamaran

    foiling viper catamaran

  3. Catamaran volant avec Leo

    foiling viper catamaran

  4. Foiling Viper downwind

    foiling viper catamaran

  5. Goodall Design Viper F16: New DS Solo Rig

    foiling viper catamaran

  6. Figure sur catamaran volant

    foiling viper catamaran

VIDEO

  1. High Performance Foil Assisted Catamarans

  2. Catamaran Viper F16

  3. We love catamaran sailing ⛵️ #catamarans #boat #catamaran #multihull #rapier #broadblue

  4. Foiling Viper one up

  5. Catamaran Viper F16

  6. Catamaran Viper F16

COMMENTS

  1. Foiling Viper Convertible : Goodall Design

    The Foiling VIPER is the most versatile catamaran available on the market. If you don't like to limit your options, this is the boat for you! Switching between floating and foiling mode can be done quick and without any tools in less than a minute! For the foiling setup, the Z foils are positioned in front of the sidestays, just behind the main ...

  2. VIPER F16

    VIPER / F16 Decksweeper Statement. The Viper is without a doubt the fastest 5m catamaran on the planet. Since its launch, it has won virtually every championship from Asia, America and Europe. In 2017 the VIPER received a face lift. The Underwater shape stayed the same, but the foredeck received some new Sporty lines - see more here.

  3. Foiling Viper

    Foiling Viper catamaran with 170kg new crew.Power Rig mast, main and jib

  4. Goodall Viper

    The versatile character of the Foiling VIPER convertible makes it also more budget friendly compared to the other foilers on the market! Unfortunately, weather conditions are not always perfect for foiling, especially when learning. ... The Viper is still Goodall's most sold model and still the best performing catamaran sold in its class! The ...

  5. Goodall Design Viper 2019 Foiling

    The F16 Class has a lighter weight rule than the F18 so we expect the Viper to fly early and pretty well. Eager to see their C2 flying tests. For the F18, you need to understand that is recreational foiler, performance flights need to be discussed for other dedicated foiling platforms not for a convertible F18 or F16 for the matter.

  6. Goodall Design Foiling Viper sailing Solo with other Vipers ...

    Foiling Viper sailing around against two Super Sloop rigged Vipers training for the Annual Cat S.H.I.T. Regatta.Although the Viper foils extremely well upwi...

  7. First Goodall Design Viper 2019 Foiling footage

    First footage of the foiling Viper already looking good. Check how helm is sheeting a bit to hand mainsheet to his crew and the Viper starts to fly effortless and quite smoothly. This platform will add more alternatives to those wanting to fly and I see it as a more apepaling platform than the Nacra 17 for those not doing the Olympic circuit.

  8. Goodall Design: Viper new Looks & a Flying version coming

    2017 Viper Facelift!! Since 2008, Goodall Design has produced almost 300 VIPER catamarans and sold these into over 20 countries around the world. Now, after almost 9 years, the Viper is getting a new look. New foredeck lines and bow profile are most obvious on the new Viper hulls, which will be available for delivery before the 2017 sailing season.

  9. 2020 F16 Convertible Foiling VIPER

    2020 F16 Convertible Foiling VIPER Catamarans For Sale. Home; Forums ++ Latest Posts; Local Sailing; General Sailor Talk; Getting Started; Technical Help; Find Good Deals; Regattas & Events; ... Demo Foiling Viper with 2 sets of boards, 2 spinnakers, board bags, rudder covers, beach wheels and chocks. Pictures to come

  10. GOODALL VIPER OWNER'S MANUAL Pdf Download

    The speed and performance of the VIPER exceeds that of the bigger catamarans. The VIPER set new standards around the world in what a "little" boat can achieve. ... 4.4.3 N OISY OILS Occasionally there will be a foil (rudder or centerboard) that will be very noisy at certain speeds. Below shows two methods that have proven successful in ...

  11. First time foiling a viper, Anugs Sailing convertible F16 catamaran

    About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...

  12. About Us

    Goodall Design Australia specialises in F16 (VIPER), F18 (C2) and Taipan beach catamarans. We also provide sails, parts and service to ALL beach catamaran including. *F18 (all designs) *F16 (all designs) *Taipan 4.9 *Taipan 5.7 *Mosquito *Paper Tiger *Cobra *Aclass *Stingray ... Many a bottle of port was consumed as they discussed the pros and ...

  13. The Goodall Design Foiling Viper hovering above the water

    Viper is a 16 feet (5 meter) long multihull originally designed by Greg Goodall in 2007 as a non-foiling highperformance multihull [2]. Because of its light and versatile design it was perfectly ...

  14. Goodall Design

    Get the latest news and infos about multihull sailing from around the world. Read more

  15. [2023] Hydrofoil Catamaran: The Ultimate Guide to Foiling on Water

    Hydrofoil catamarans can reach speeds of up to 40 knots (46 mph) or more, depending on the design and conditions. The foils on a hydrofoil catamaran can lift the hulls out of the water, reducing drag and allowing for a smoother and faster ride. Hydrofoil catamarans are used for various purposes, including racing, recreational sailing, and even ...

  16. F1X Foiling Catamaran

    Technical details. The F1x A-class foiling catamaran has a number of unique features that improve performance. For example: Semi ridged trampoline. Gives extra torsional stiffness to the boat and increases its aerodynamic characteristics. Patented main-sheet-wheel-system. For more direct and faster trim of the main sail.

  17. Foiling F16 Viper downwind 23 knots

    The one boat solution. Here our team is still working on the manoeuvres we see the world champions pull off with great ease and efficiency. The world class s...

  18. iFLY

    The flight control system, combined with numerous fine-tuned innovations, ensures safe foiling even in strong winds and rough seas.. Stable flight attitude allows pushing hard, so in good conditions, iFLY reaches high boat speed beyond 30 knots in a controllable way. IFLY15 offers freedom to fly alone or in pairs.

  19. F16 Association of Australia

    F16 specs in a nutshell: 5m/16ft Long, 2.5m Wide, 123kg minimum weight. F16 is a versatile racing, teaching and rip around sailcraft. The people who own them love them. Contact us if you are interested in getting involved with the F16 gang. We'd love you to come play and can help you find a good place to sail from.

  20. Viper F16

    The Viper was a clean-sheet F16 design. Initially the hulls were produced in Thailand and we were lucky enough to receive Viper No. 1 that is still with us, ten years on! The Taipan was a sport cat way ahead of it's time. Small, lightweight and way faster than a 16' cat has the right to be! It really is the Lotus of the catamaran world!

  21. Befoil 16: New recreational Foiling Cat

    With its self-regulating T-foils and its 2 load-bearing rudders and glass/epoxy hulls, the Befoil 16 Sport is the latest addition to the Befoil series. In trapeze sport mode, or in comfort mode with the optional ladders, the Befoil 16 Sport provides a great feeling of speed. The boat takes off from 8 knots and can reach up to 20 knots.

  22. Whisper

    The White Formula Whisper is a cutting edge catamaran that has been designed and built in the UK. Designer Ron Price had the idea to bring an affordable flying catamaran to the world sailing scene. After watching the incredible 2014 Americas Cup upset, Ron decided if he couldn't get a ride on one he would build his own, he designed the ...