Because of the huge dollars needed to buy a new or even a used catamaran, we would never have gotten a catamaran if we hadn’t built it ourselves.
Let’s start by saying that building any type of larger boat, especially a catamaran, can be one of the most intellectually and physically challenging things you will ever do.
It has been said that building a large boat is the closest a man can come to giving birth to a baby. In other words there is going to some discomfort and pain along the way; you will question yourself on whether this was such a good idea; it’s very difficult to reverse the decision; and though friends will support you, you will be on your own most of the time with your significant other if he/she is game.
Know your boat
You will intimately know every part of your boat. You will know where every wire, hose, bolt, bulkhead, rib, and support is because you installed them!
Pride of ownership
We have often thought what it would be like to just buy a boat from a manufacturer, and know that while owners who have spent a lot of cash (or future life to pay off the lien) their often possessive and competing-with-the Joneses could not begin to compare to our quiet glow of happiness and akinship we feel with Light Wave .
Our boat is like part of the family. So much time was spent on her that we have a major emotional investment. Every time we see our vessel – from a distance at anchor or approaching her in our marina, we say, “What a pretty boat! I can’t believe we built it!” Then that sense of accomplishment settles back in and we feel we have indeed earned the privilege of all of the beautiful experiences we have had sailing, cruising, exploring the beautiful BC Coast and much further a field (or should we say “an ocean”?).
You will be able to pay for the materials as you go and “donate” your time to the cause.
Get a newer design
Many of the production boats that are out there are designs of many years ago because the manufactures have to recoup their capital investment on the mold and production setup. When you build your own you have much newer designs to draw from.
Details on Our Boat Building Adventure
We had sailed our first boat Wave Dancer for five years and had many adventures on the British Columbia coast. In May 1996, I had just returned from a little one-week solo trip in the Gulf Islands of BC when I bought the book, The Cruising Multihull by Chris White (Future link to book review on our web site).
This is the book that got me going (Carllie was not yet convinced). I must have read it a half dozen times over the next 6 months, each time becoming more convinced that this was the way to go for our next boat. It was really still pre-internet web site days so I wrote to all the designers that were listed in the back of the book. Over the next several weeks packages of information started appearing in the mailbox (there is just something about getting packages in the mail – I guess it’s the anticipation). I would pour over these preliminary printed pages with pictures and accommodation layouts. Next, I put a few dollars down to buy the information packages and study plans from the top prospects.
I waited patiently for the study plans. It was like the night before Christmas when I was kid. Oooh the wait! Finally they came, and again I carefully scrutinized the next level of detail. Things were getting a little more serious. The top contenders were:
Click here to read my comments and reviews on their catamaran designs as well as those of Jeff Schionning.
I remember initially drooling over the Atlantic 42 by Chris White, still one of my favorite designs. It seemed to be so seaworthy (by the way if I run into about $800,000 USD any time soon, I am going to buy an Atlantic 55). The most important piece of advice that came out of the material was from Richard Woods:
“Build the smallest boat you‘d be happy with it.”
Axiom #1: The hours to build a catamaran is in almost in direct proportion to its weight.
Which brings us to Axiom #2:
Axiom #2: It takes about 1 hour to create 1 pound of finished boat.
In our case we spent 3,500 hours ( click here for full details on the construction hours ) to build a 4,000 lb. boat (just a little less than 0.9 hours per pound). If a boat’s empty weight is 8,000 lbs., it will probably take about 6,000 hours to build.
When you think about it, you can only mix and handle so much material per hour. More boat weight, more material, more hours. Sure there are some economies of scale on a bigger boat, but usually the systems become more complex and these take longer to install.
This decision process took 8 months and I figured we’d launch in 6 months. It was now January of 1997. Little did we know it would be 26 months and 3,500 hours between the two of us until we launched on June 5, 1999. We ordered the full plans and we were off and running.
We were ready to build, but where would we start the process? First of all, we live in a tiny 480 sq. ft. apartment in Vancouver. Back-yard building wasn’t exactly an option so I found a small garage nearby that we rented for 5 months.
After about 4 months in the garage, I had made all the small parts and it was time to build the hulls. This meant that we had to go larger facilities. We found space at Shelter Island Marina and Boatyard in Richmond. This is the biggest boat yard in the Vancouver area with dozens of commercial and private projects, big and small, under way.
We were out of money by then, so we sold our first boat so we could buy resin and fiberglass. It was a traumatic time as we said goodbye to our beloved Wave Dancer . We were now committed. We than had all the foam for the hull cores, barrels of resin, and huge rolls of matting and roving needed for the fiberglass skins delivered to our “domed stadium”. We kicked ourselves many times that we didn’t take a picture of this raw material stacked in one corner of the empty shed, so we could later show “before” and “after” photos. It was time to build the hulls.
Over the next several months we proceed to join the hulls with the beams I had built in the garage, and then to install the cuddy cabin, cockpit, and decks. By the spring of 1998, it was staring to look like a catamaran. Through the spring and summer of 1998, we continued with the major structural components: mini-keels, hatches, stairs, and interior. Then we went on to the very laborious work of fairing the boat before painting. Don’t under estimate that job!
By October 1998 we were ready to prime the boat and start painting. I really thought this would go quickly. I forgot that I would have to do two more complete sandings to sand off and finish the two layers of primer application. In addition we had to fill countless pinholes – a laborious process somewhat like hiking up a mountain – each time you get to what you think is the top, you see another summit!
The boat seemed to get bigger and bigger. Believe me, there is a lot of surface area on a catamaran. I clearly remember that last sanding: I had reached the end of my physical and mental endurance – I was exhausted. I was ready to move on to the next phase – any phase but more sanding!
We now started spray-painting the hulls bright yellow. It was around this time we decided on our boat name of Light Wave . The painting took over a month: the hulls being the easy part, it was the topsides, the nonskid, and all the masking and prep that seemed to take forever. Happily, the worst of the dust was gone.
By March 1999 we were in the home stretch. The center bridge deck cabin was completed so we took a week off from our paid jobs and lived on the boat in the shed so we could work all day and not waste time commuting. March, April and May were frantic months as we finished all the final touches: engine installation, rudders, windows, deck fittings, electrical, plumbing, mast, and rigging. See our outfitting page (for more details on what we picked and why, and things we would do differently now.
Initially, our electronic systems were relatively basic but included GPS and autopilot see the following link for all our electronic outfitting choices and reasoning for more details.
It was May 22, 1999 and we decided that Saturday, June 5th would be “Launch Day” so we could send invitations to all of our friends. On the Friday night before Launch Day, we still had a number of final things to do, many of them outside. Unfortunately it was pouring rain. We were tired and very wet but the boat had to go into the water next day so we persevered on till everything was ready.
The moment of truth came as Light Wave was lowered into the water. While still in the slings of the Travelift, I jumped aboard to check for leaks. Of course there weren’t any! More food and laughs and tours of the boat for all attending. It was a great day.
Emotionally drained that night, we slept in Light Wave in the water for the first time. It was another week before we actually went out for our first trip as we had to sell the shed, setup sails, and install some final deck hardware.
To sum it up, building a catamaran was a great experience. We learned a lot. Carllie and I grew closer together through it all. We had a great time doing it. We had a beautiful catamaran to show for it. Now it was time for a catamaran adventure !
|
| | | | |
The designs where there is a YELLOW BACKGROUND are the designs for which CUTTING FILES are available. |
|
|
|
Boat is well up to expectations. Have experienced some heavy weather and are impressed by the stable ride especially to windward. Judy can still use the vacuum cleaner at 30 knots + She is alo impressed by her washing machine and dishwasher not to mention the deep freeze !! Large Rig but easily handled by 2 persons. |
|
|
|
LATEST NEWS FROM OTHER BUILDERS
RETURN TO HOME / INDEX PAGE
Catamarans have been a part of sailing history for centuries and continue to be popular for their stability, spaciousness, and performance. Developed by various cultures around the world, the principles of catamaran design have evolved over time to become optimized for both pleasure cruising and racing. This complete guide will help you understand the essentials of catamarans, their unique characteristics, and how to choose the right one for your needs.
From the basic concepts of multihull design, performance, and handling, we will explore the advantages and benefits of a catamaran in terms of safety and comfort on board.
Along the way, we will discuss maintenance considerations, distinctive catamaran brands and models, and how a catamaran lifestyle can compare to more traditional sailing options .
Finally, we will provide learning resources and frequently asked questions tailored to both seasoned sailors and newcomers to the world of catamarans.
Catamarans are known for their unique design, which features two parallel hulls connected by a deck. This design provides several advantages over traditional monohull boats, such as stability and speed.
With their wide beam, catamarans have a reduced risk of capsizing and can access shallow waters due to their shallow drafts 1 .
One of the notable aspects of a catamaran is its twin hulls, which offer increased living space and comfort compared to a monohull. Additionally, catamarans are often favored by recreational and competitive sailors for their excellent maneuverability 2 .
The materials used for constructing catamarans range from wood to fiberglass, and even aluminum for high-performance vessels. Aluminum catamarans are known for their strength, lightweight structure, and resistance to corrosion 3 .
The hulls in a catamaran are crucial to its stability and performance. These hulls help distribute the weight evenly across the water surface, minimizing drag and allowing for smoother sailing.
In general, the hulls can be categorized into two types:
The construction materials used in building catamaran hulls also play a vital role in the boat's performance and durability. Common materials include:
There's often a debate between the benefits of multihull boats, such as catamarans or trimarans, and monohull boats. Here are some key differences between the two:
Power catamarans have gained popularity for offering a unique combination of speed, efficiency, and stability. Their dual-hull design allows for less water resistance, which directly translates to higher speeds and better fuel efficiency compared to traditional monohull boats.
In addition, the wide beam provided by the two hulls ensures a stable ride even at higher speeds. This makes power catamarans ideal for cruising, fishing, and watersports ( Boating Beast ).
When it comes to sailing catamarans , the performance is affected by factors such as keel, rudders, mast, and sails.
Their wide beam and dual-hull design provide inherent stability and reduced heeling effect, making them less likely to capsize compared to monohulls.
I should also note that catamarans have a shallow draft, which gives them the ability to access shallow waters that may be off-limits to other boats ( Navigating the Waters ).
In my experience, the lighter weight of a catamaran and its aerodynamic design can contribute to remarkable sailing performance under different wind conditions.
The larger sail area relative to hull weight allows them to harness more wind power, further enhancing their speed and agility on the water.
Maneuvering and docking a power catamaran involves understanding its unique handling characteristics.
The presence of two engines in separate hulls allows for more precise control in confined spaces such as marinas.
The maneuverability of these boats is typically improved by the use of dual rudders that are located close to each powered hull for efficient steering ( BoatUS ).
When docking under power, I find it helpful to carefully assess the wind and current conditions beforehand.
This is because catamarans can be more sensitive to windage due to their larger surface area above the waterline.
By understanding how these forces may affect the boat, I can make adjustments to my approach and successfully dock the catamaran without any incidents.
Safety is a top priority when sailing any type of vessel, including catamarans. A well-built catamaran offers several features aimed at ensuring the safety of those onboard.
First, catamarans have inherent stability due to their wide beam and twin hull design . This makes them less prone to capsizing than monohull boats. This stability allows me to confidently navigate various water conditions .
In addition to stability, catamarans are designed with positive buoyancy, making them almost unsinkable . Of course, safety equipment such as lifejackets, flares, and first aid kits should always be onboard and well-maintained.
Furthermore, you should also stay updated on weather conditions, avoid sailing in high-risk areas, and learn your boat's safe sail limits.
When it comes to living spaces, I value comfort and practicality as essential features for my time on the water. Catamarans offer a unique advantage in this regard, as their dual hulls create spacious living areas.
Most catamarans are designed with separate cabins in each hull, allowing for privacy and comfort when sleeping. Additionally, these boats typically feature shallow drafts , which means I can access shallow waters and anchor close to shore.
The main living area, or salon, is situated on the bridge deck between the hulls. It usually includes a seating area, a dining table, and a galley (kitchen). Large windows provide ample natural light and panoramic views, making the space feel open and bright. Some catamarans even have the option for an additional living area on the upper deck where you can enjoy the sun and breeze.
One aspect of catamaran living I truly appreciate is the ample storage available. Each cabin typically has built-in storage spaces for clothes, gear, and personal items. There are also designated areas for equipment such as spare sails, tools, and water toys. This makes it easy for me to keep my belongings organized and make the most of my time on the water.
In order to keep my catamaran in the best possible shape, I make sure to perform routine maintenance tasks. These tasks are essential to extend the life of the components and ensure smooth sailing:
Despite my best efforts to keep my catamaran well-maintained, wear and tear is inevitable. Here's how I deal with common issues that could arise from regular use:
In recent years, there has been a growing interest in high-performance catamarans. I have seen a variety of brands and models that have impressed me with their performance capabilities. One notable brand is Fountaine Pajot , which has a long history of producing a range of sailing catamarans and power catamarans. Some of their popular models include the Tanna 47 and the Bali 4.4 .
Another high-performance catamaran I've come across is the Leopard 40 . Known for their speed and exceptional handling in various conditions, the Leopard brand started with sailing catamarans and has since expanded to include power catamarans. Their models range from 40 to 53 feet long, offering both power and luxury for those looking for a thrilling experience on the water.
When it comes to cruising catamarans, the Lagoon brand is synonymous with luxury and comfort. With a range of sailing catamarans from 40 to 70 feet long, Lagoon offers spacious catamarans for extended bluewater cruising. Their 60- and 70-foot power catamarans are equally impressive, providing ample living space and smooth sailing experiences.
I've also found the Aquila 42 PC to be a remarkable cruising catamaran. With a focus on design and innovation, Aquila has produced catamarans perfect for exploring the open sea with friends and family. Their spacious, stable designs allow for a more enjoyable and serene journey, ensuring you arrive at your destination comfortably.
I find catamarans to be a fantastic choice for cruising and anchoring , which is a critical part of living the catamaran lifestyle . Catamarans have several advantages when it comes to anchoring and cruising, such as:
When it comes to anchoring, catamarans can make use of their shallow draft to anchor in locations that other boats cannot. This allows for a greater range of cruising spots, which makes the overall experience much more enjoyable and unique.
For many catamaran enthusiasts, the dream of living full-time on a catamaran is entirely possible. While not without challenges, there are several factors that make living aboard a catamaran an enjoyable experience:
When I start to look for the perfect catamaran, the first thing I focus on is comparing various models and features .
I determine the key factors that are essential for my needs, such as size, passenger comfort, and performance. By doing so, I can identify which catamaran models are most suitable for me.
For example, if I plan to sail with a large group, I would look for a catamaran that offers ample space both inside and out.
To help me with my comparisons, I usually create a table or list of the different models and their features:
Model | Size | Comfort | Performance |
---|---|---|---|
A | 40ft | Spacious | High |
B | 35ft | Average | Average |
C | 45ft | Luxury | High |
This visual aid makes it easier for me to sort the options and prioritize my considerations, such as price, yacht type, and brand.
Another critical aspect of choosing a catamaran is deciding between a new or second-hand boat.
Both options have their pros and cons, and ultimately it depends on my preferences and budget.
If I can afford a new catamaran, I get the advantage of the latest design , features, and technology. Plus, I typically receive better warranty coverage and support from the manufacturer.
However, new catamarans are more expensive and can have long wait times due to high demand.
On the other hand, purchasing a second-hand catamaran can save me a significant amount of money, and I might find a high-quality boat with low mileage or well-maintained by the previous owner.
However, this option carries more risks, as I need to be knowledgeable about potential maintenance issues and conduct a thorough inspection before purchase.
When it comes to learning about catamarans, there are plenty of books and manuals available.
One of the highly recommended books is Multihull Voyaging by Thomas Firth Jones. This book provides a comprehensive understanding of multihulls, including catamarans, and is an essential guide for any beginner sailor.
Another great book to check out is Catamarans: The Complete Guide for Cruising Sailors by Gregor Tarjan.
With a foreword by Charles K. Chiodi, publisher of Multihulls Magazine, this book covers all aspects of cruising catamarans. It includes detailed information on design, construction, and maintenance, as well as tips and tricks for sailing a catamaran.
Here are a few more books that I find valuable:
In addition to books, you can find plenty of online content and photography about catamarans.
Websites like Sailaway Blog and Boating Guide offer tips, techniques, and how-to articles for sailing catamarans.
Many of these sites also include stunning photography, showcasing these beautiful vessels in action.
For those who prefer Kindle or e-books, many of these resources are available in digital format.
This makes it easier for you to access them anytime, anywhere, allowing you to keep learning and improving your catamaran sailing skills.
To further enhance your knowledge, you can also join online forums and communities dedicated to catamarans.
These platforms provide invaluable advice and first-hand experiences shared by fellow sailors, as well as recommendations for additional learning resources.
When choosing a catamaran for full-time living, consider its space and layout , as it will become your home.
Look for a design with a comfortable living area , ample storage, and sufficient berths for the number of people living aboard.
Also, consider fuel efficiency , ease of maintenance, and the catamaran's cruising range .
Lastly, the overall cost of ownership , including insurance and mooring fees, should be considered.
In general, catamarans are known for their stability, which is primarily due to their wide beams. This makes them less prone to capsizing when compared to monohulls.
However, their performance in rough sea conditions will depend on the specific model and design of the catamaran. Some may perform better in certain conditions than others, so researching and selecting the right design is essential.
One of the main differences between catamarans and monohulls is stability.
Catamarans have a wider beam , which makes them more stable and minimizes the risk of capsizing.
They also have shallower drafts, which allow them to access more shallow waters compared to monohulls.
Additionally, catamarans often have larger living spaces, making them more comfortable and suitable for cruising and full-time living.
Catamarans offer several advantages for long-distance cruising.
Their wide, stable design provides a comfortable ride and reduces the risk of seasickness.
They can also attain higher speeds due to their reduced drag and generally sail faster than monohulls on certain points of sail.
The shallow draft allows them to explore more coastal areas and anchor closer to shore. Lastly, their spacious interiors make them ideal for extended cruises and living aboard.
Assessing the value of a used catamaran requires thorough research and inspection.
Start by comparing the age, model, and condition of the catamaran to similar listings on the market.
Take note of any upgrades or additions made to the boat, as these can affect the price.
It's essential to inspect the boat in person or hire a professional surveyor to ensure there are no hidden issues that could affect its value.
For ocean voyages, look for a catamaran with a strong, well-built hull designed to handle rough conditions.
Safety features such as liferafts, adequate flotation, and sturdy deck hardware are crucial.
A reliable engine and well-maintained rigging and sails are also essential.
In terms of living space, opt for a catamaran with a comfortable, spacious interior and ample storage.
Last but not least, good navigation and communication systems are necessary for long-distance ocean voyages.
Building a sailing catamaran.
A collection of sailing catamaran building logs, from choosing sailboat plans to yacht launch...join us on our journey
This 'glass-over-ply' sailboat is proof that a DIY'er can successfully build an ocean-going multihull cost effectivly.
Having reliable Boatbuilding Resource Books , WILL HELP fast track your decisions prior to, during and post building.
We also wanted a light sailing catamaran that we could beach with ease. This now allows us to save money on one of the biggest maintenance DIY chores, sailboat antifouling without having the costly expense of slipway fees.
Where do I start?
Plywood construction is the cheapest building method available and very forgiving while one hones their skills.
Finishing with a solid fiberglass outer is also a task made easier, given the amount of glassing and gluing needed during such a project. Doesn't make sense? Read more...
Talk to the sailboat designers , get to know their design types. Get on Forums and ask the 'dumb' questions. Go to marinas (not boat shows) and look for home-build yachts.
how to build a boat
"It takes a strong desire and a will to achieve. Building a large catamaran is certainly achievable". "If you want a yacht with all 'bells and whistles', keep working because it costs money...a lot of money". J Coomer
many sailboat plans to choose from!
Is it cheaper to build or buy? There are many yacht plans to choose from, but dont kid yourself. Many have tried to do it on the cheap and their result shows. If there was a cheaper way, the sailboat designers would tell you. Afterall, they would use that reason to sell there plans!
catamaran sailing
DIY boat projects on Pure Majek from new navigation equipment, anchoring systems, rewiring yacht electronics diagrams, AIS and much more. Its been ten great years since launch and we look at things that have worked and those we would change. Join us and be inspired.
goal setting, planning and building
Setting achievable goals and how to stick to them. From the planning process, what and why we did many things, importantly, things we would do differently. The following pages draw on these experiences described in far more detail in our book ' A Sailing Catamaran Building Adventure '
‘Green power’ is climbing up the priority ladder to such an extent nowadays that some predictions of fossil fuel costs (scorned at a few years ago), are coming home to roost.
two-pack painting
There are a few tricks here to with respiration, thinning of the topcoat, temperature and coat thickness. All achievable by setting goals and being disciplined .
Just want videos? Click our Youtube Channel . Over 500,000 views and counting. NO TALK videos . Thank you for your support.
Catamaran Hulls
Click photo
Catamaran Internal Painting
Bridgedeck & Turret
sailing: diycatamaran.com
© Copyright 2009-2024 www.diycatamaran.com - All Rights Reserved
No video? EMPTY CACHE from your device, then UNMUTE .
No video? EMPTY CACHE from your device, then UNMUTE .
No video? EMPTY CACHE from your device, then UNMUTE .
Recommended equipment.
The schionning team have a lot of contact with equipment suppliers and manufacturers, and hear feedback on certain brands or systems from our many customers. there are many schionnings cruising the world and testing products longevity and the customer service offered by the manufacturer., on this page we will list products and companies that we know to provide above average quality and service. it is always growing, and if your company provides equipment used on our designs and you would like to be included - please contact us., engines & drive systems.
Visit: https://oceanvolt.com
Back in 2013 I knew that my boat batteries were reaching the end of their lives, I had been researching LiFePO4 cells for a few years and decided that I should install them. Unfortunatly I was unable to find a local supplier. So Lithium Power was established.
The technical information page is a collection of documents (mostly in pdf format) on the materials and systems used in schionning catamarans. including data sheets, engineering information, strength comparisons of each core material and informative articles from jeff outling the design of certain system such as engine choices and main sheet systems., detailed engineering data for your research, we understand that getting your head around the process of building your own boat, or having one built, can take a little while. to gain a greater understanding of the materials used in our designs, the below data sheets have been supplied by atl composites, and contain all of the technical data you could need regarding the composites we use. in addition are articles or documents written by jeff about certain systems used on our designs and why., all technical information and data sheets on west system/duflex/durakore provided courtesy of atl composites. for more information please see the atl composites website here., documents library.
Information Sheet – CE CERTIFICATION PROCESS
Kit materials' contents, so if you order a schionning kit, what exactly is going to arrive see an overview of the materials you will receive, and what each is used for during the build process. fibreglass cloth or tapes microspheres, microballoons or microfibers take a closer look and you can answer these questions., our schionning kits are a no nonsense, common-sense approach to building a boat. we offer great service, fast delivery and access to anything you could need for your boat straight from the supplier to your door. our construction plans and kits are sold with 100% professional boatbuilder support via phone and email, any time you're unsure or just need a second opinion, we're here..
Below is a quick glance at what your Schionning Kit will include and what each item is primarily used for, we hope this is helpful and if you should require more detailed information please don’t hesitate to contact our office.
DuFlex pre-laminated panels are the main and most important material used in our kits, predominantly in the flat panel designs, however they are used in Strip-planked designs also, though to a lesser extent. These panels are 2400mm x 1200mm and are CNC routed to speed up build time on our Wildernes X Series, as well as some of our power designs. For internal furniture, a paper honeycomb core is used instead of the end-grain balsa wood core that is used for main structural areas. The use of this is purely to save weight in the shell and therefore produce a faster, more responsive catamaran.
The kit process, building your own boat can be a daunting prospect, however to demonstrate each step in the kit assembly process, we've created this guide for you to study. as you can see our kits are the ultimate in building efficiency and have been streamlined over 30+ years to ensure that you're on the water faster and with less effort., how does it all go together.
The first step to building your dream catamaran begins with a strongback – this is a square frame used to position the temporary frames that will be used to form the hull shape. This frame will be set up and must be square and accurate, a string or laser level can be used to achieve this.
The forebeam is now installed along with the striker attachment fitting, as shown above. The bridgedeck is installed shortly after and taped onto the bulkheads with webs installed, this now completes what is a quite stiff and strong platform to work on.
Now that the bridgedeck is in place, the forward webs and dash will be fitted. At this stage, all furniture and internal work begins, with the main panels left off for ease of access when working.
Schionning material choices, solutions that work best for catamarans & why, our designs are based on cored composite construction techniques using west system epoxy resin and knitted fabrics. but given the range of today's composite technologies, which solution works best for catamarans and why written by jeff schionning, selecting the correct materials, resin choices.
It also fully protects the boat against water absorption and it can not develop the dreaded Osmosis.
We choose ATL Composite’s resin systems for their superior quality, reliability and value for money.
Having worked closely with the ATL Composites team and their products for many years, we know we can stand by their material solutions, and rely on great service should something unexpected happen.
This may not seem important but when working with a material for an extended period of time, the small things make all the difference.
Balsa has very good values and we can produce a shell using a very light laminate. It will be very stiff and very resilient to fatigue.
It has exceptional qualities including very high compression strength, extremely good sheer capabilities and fantastic sheer stiffness.
Compressive strength is the resistance to collapsing when pressure is applied perpendicular to the surface as when pushing directly onto the material with the point of your finger. Balsa is far stronger than Foam (80kg/cubic metre) in compression.
Balsa is also very strong in shear. This is when the core sample is held flat between your hands, one hand slid one way and the other slid the opposite way, when the core tears through the middle the core has failed in sheer. The amount of stretch you feel before the core shears is shear stiffness. To compensate for sheer weakness the core is made thicker. So 13mm Balsa may be equal in sheer to 19mm Foam.
(80 to 200 kg/m³)
There are many boats sailing that are built from foam as it’s mechanical properties are good for boat building.
The end result using foam core amounts to a very similar total boat weight. Professional builders can achieve a good result but usually use vacuum bagging and very good molds to achieve this.
Balsa can absorb water. It needs extreme neglect to rot (very unusual). Water soaks along the end grain quickly. It travels very slowly across the grain. We use balsa under the waterline especially because of it’s high compression strength for beaching etc. any core type must be sealed. Damage to all cores results in the same sort of repair. Notice a damp spot remaining when drying out to anti-foul… simply grind back the surface glass exposing the core, dry it out and re-glass – it’s that easy.
Timber cores are cheaper than Foam in most cases.
A light, high tech cat returns a far better (often 2 – 3 times) re-sale than lower tech materials. Often saving $10,000 on materials initially, loses $200,000 on re-sale – a serious reality.
Our boats can be built using Balsa, Foam or Western Red Cedar. Combine strength, stiffness, lightness and cost, with ease of use – it just makes good sense!
Looloo (left) and Lucky McGee enjoying the cruising lifestyle aboard Chincogan 52 Moonraker anchored at the mouth of the estuary at the south end of Ko Phra Thong after spending a couple of weeks at Ko Phayam.
The seafront of Cartagena in Colombia is the backdrop for two sailing vessels of different epochs and sharply contrasting character.
Against the sea wall Galeon Bucanero , a replica of a Spanish galleon of the seventeenth century is totally at home against the fortifications of this historically significant Spanish port city.
In the foreground Chincogan 52 Sole currently circumnavigating the globe stops over en route to Panama and the Society Islands.
Over the years I've received many wonderful photos of our boats from around the world. This one is an absolute classic. Many thanks to Mike and Sarah Mason for the shot.
The vessel is expected to hit the seas in the summer of 2027., rachel cormack.
Digital Editor
This new 454-foot gigayacht concept comes with a bonkers underwater lounge, meet gx superyachts, a new shipyard creating custom hybrids ranging from 78 to 164 feet.
Baltic Yachts is finally diving into the catamaran segment.
“She will be very much an explorer yacht with exceptionally high levels of comfort, beauty, and reliability, as well as some groundbreaking developments in efficiency,” Baltic sales director Kenneth Nyfelt said in a statement .
The vessel was built to a specific weight to ensure the best performance and handling. It will have notably low energy consumption at anchor and the ability to regenerate electricity under sail via propellers, according to Baltic. The yard didn’t share any details regarding speed or range, but the sail will add a few points to both. All sailing systems will be controlled from the crew areas on the flybridge.
The 107 delivers on the design front, too. The cat will showcase “a quality of finish that is yet to be seen on a multihull,” according to the yard. Penned by L.A.-based designer Jamie Bush , the modern interior pairs a classic palette of warm woods and crisp whites with pops of sporty colors. “It’s about creating a space that’s at once sophisticated, youthful and timeless for our adventurous clients,” Bush explained. Seafarers can also enjoy sweeping, 360-degree views from the salon and generous, whisper-quiet cabins.
The design and engineering phases of the project are almost complete, with construction scheduled to start later this month. The yacht is due for delivery in summer 2027.
Rachel Cormack is a digital editor at Robb Report. She cut her teeth writing for HuffPost, Concrete Playground, and several other online publications in Australia, before moving to New York at the…
Meet the Wine Club That Thinks Differently.
Receive editor-curated reds from boutique California producers four times a year.
Give the Gift of Luxury
More from our brands, kate upton sets the mood in ethereal elie saab lace dress for sports illustrated swimsuit issue’s adweek brand genius award, pistons owner tom gores to acquire 27% of nfl’s chargers, what’s coming to netflix in october 2024, richard mayhew, abstract artist who painted hazy visions of the world around us, dies at 100, the best yoga mats for any practice, according to instructors.
IMAGES
VIDEO
COMMENTS
If you were to build a 40-foot (12.1-meter) catamaran, your cost of materials would range between 20-30% of the total cost. Therefore, for $300,000 total, the boat's materials would range between $60,000 and $90,000. The hull tends to range between 15-35% of the total build.
We're only 48 hours into having the first set of components for our catamaran, and she's already starting to come together and look like a boat!Follow along ...
Across the catamaran building industry you'll find almost all the above techniques and materials used, though some are less common. You aren't likely to find chopped strand sprayed layups in ocean going cats, and hand layups can lead to heavier hulls than weight sensitive catamaran designers prefer. Most manufacturers have moved to vacuum ...
Building a catamaran boat from scratch is a rewarding and challenging endeavor.. It takes a combination of skill, dedication, and hard work to craft a seaworthy vessel. In this step-by-step guide, you'll learn how to design and size your catamaran, gather the necessary materials, cut and assemble the pieces, lay fiberglass and apply epoxy, make finishing touches, add hardware and paint, and ...
Genuine Hartley Boatplans and Samson Boatplans are only supplied by hartley-boats.com, New Zealand. Catamaran & Trimaran Boat Plans from Hartley Boats make it a reality to build your own multihull at home. Build with Plywood or Fibre Glass. 12-35 ft plans.
Snail Mail: PO Box 900, Morayfield, Qld, 4510, Australia. Email: [email protected]. Mike Waller Yacht Design provides comprehensive boat plans for amateur boat builders. A range of stock plans are available for both monohulls and multihull vessels, constructed in plywood or timber / glass composite.
Tel: 206.719.4893 Email: Kurt Hughes [email protected]. Slater's Landing 3123 Fairview Ave E. Suite D Seattle, WA 98102. Order the Latest Design Portfolio today to see over 85 multihull plans in stock. Besides illustrating my stock designs, for which I sell study plans and full construction plans, it also contains my design ...
STEP 1. The first step to building your dream catamaran begins with a strongback - this is a square frame used to position the temporary frames that will be used to form the hull shape. This frame will be set up and must be square and accurate, a string or laser level can be used to achieve this.
The Prismatic Coefficient (Cp), a measure of how full the ends of the hull get, is the most essential design hull shape factor for any catamaran. A high Cp equals high speeds, although you can still use a lower Cp if you have fine hulls. Nevertheless, the key to a good Catamaran design is a higher Cp for fast sailing.
Building Catamarans and Trimarans; Share Your Experience, Learn From Others. In partnership with The Coastal Passage. This site will feature building projects from as great a variety of materials and build methods as possible. If it's a multihull or any project that relates or enlightens we want to feature it here.
The stiffness of an Outremer catamaran is incomparable. The main bulkheads are of large dimensions, and so are able to take much greater loads than a cruising multihull might encounter. Inserts in carbon fiber, closed-cell foam, isophthalic resins and high-resistance polyester: everything is designed to guarantee your safety for offshore sailing.
Axiom #1: The hours to build a catamaran is. in almost in direct proportion to its weight. Which brings us to Axiom #2: Axiom #2: It takes about 1 hour to create. 1 pound of finished boat. In our case we spent 3,500 hours (click. here for full details on the construction hours) to build a 4,000 lb. boat.
STEP BY STEP PHOTOGRAPHIC BUILDING INSTRUCTIONS. Power & Sail CATAMARAN. This CATAMARAN was designed to be built using the FIBERGLASS panel construction & special pre-scaled drawings are supplied for each hull panel making it simple for the builder to build all of the hull and superstructure as one complete unit. This is a POWER-SAILER ...
The construction materials used in building catamaran hulls also play a vital role in the boat's performance and durability. Common materials include: Fiberglass: A popular choice due to its lightweight, strength, and ease of maintenance. Wood: Traditional material that offers a classic look, but requires more maintenance than fiberglass or ...
Building a catamaran from plywood catamaran designer - Peter Snell of EASY Catamarans. Affordable fibreglass over plywood catamaran on a budget. Be inspired and join in the journey of this beautiful built DIY sailing catamaran.
The first step to building your dream catamaran begins with a strongback - this is a square frame used to position the temporary frames that will be used to form the hull shape. This frame will be set up and must be square and accurate, a string or laser level can be used to achieve this.
Fast forward through 3 year's work - in 3 minutes, the building of a 40ft catamaran.An overview — building a DIY homemade 40ft catamaran. If you have dreamed...
We design modern high performance sailing catamarans, trimarans and power cats. Contact us to find the right professionals and resources for your project, or to create a custom design to empower your vision for time on the water.
Have you ever wondered the processes that go into Catamaran design and building a Catamaran? Maybe. Maybe not.However for those of you who are contemplating ...
4. Kolomenskoye (from USD 115.0) Source: Photo by Wikimedia Commons user Ludvig14 used under CC BY-SA 4.0. Just a few kilometers away from the Red Square, you will find Kolomenskoye, a large museum reserve full of original historic buildings, unlike some of the recreated places in Moscow.
Baltic Yachts unveiled its first catamaran on Monday. Christened the Baltic 107 Catamaran, the 107-foot multihull is due for delivery in summer 2027.
The Evolution Tower (Russian: Башня "Эволюция", romanized: Bashnya Evolyutsiya) is a skyscraper located on plots 2 and 3 of the MIBC in Moscow, Russia.The 55-story office building has a height of 246 metres (807 ft) and a total area of 169,000 square metres (1,820,000 sq ft). Noted in Moscow for its futuristic DNA-like shape, the building was designed by British architect Tony ...
Each building has its own unique story and significance, making the square a rich tapestry of Russian history and culture. St. Basil's Cathedral: Entering St. Basil's Cathedral was like stepping into a different world. The interior, with its maze-like corridors and ornate chapels, was a delight to explore. ... Catamaran Sail to Shoal Bay ...
A Russian constitutional crisis came to a dramatic climax 25 years ago, on October 4, 1993, when President Boris Yeltsin ordered the army to shell Moscow's p...