The further the weight is from the yachts vertical centre of gravity, the greater effect it will have on her stability. GMT offers both conventional masts as well as in-mast furling systems. The price gap between aluminium foils and carbon foils is being reduced thanks to these competing brands with high value for money.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'windfoilzone_com-medrectangle-4','ezslot_4',111,'0','0'])};if(typeof __ez_fad_cmd != 'undefined'){__ez_fad_cmd.push('div-gpt-ad-windfoilzone_com-medrectangle-4-0');}else{ __ez_fad_cmd = ['div-gpt-ad-windfoilzone_com-medrectangle-4-0'];}; Last thing to consider when it comes to the price of the foils: Windfoils have been sold on the market since 2017, and the second-hand market is now growing. Just like a fibreglass hull, a skilled shipwright can grind or cut out the damage, laminate new carbon in, fill it, fair it, paint over and youd never know there had been a problem. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. The ultimate board protector that doesn't get in the way. So why have we recently had three owners request a carbon fibre mast for their Rustler 42? It would be nice to show off that carbon fiber appearance, but clear coated carbon doesnt offer the same low-maintenance resilience with regard to its appearance.

Decisions such as, but not limited to, heading offshore, where you go, and how you equip your boat, are yours and yours alone.

This changes from boat to boat and probably is not the same level of difference across the board. one con I have heard of is that the UV coating needs to be redone every couple of years. A mast has to bear different types and amounts of static and dynamic loads that vary significantly along its length, depending (among other things) on how the mast is supported with stays. As a result, the fuselage is about 1 cm further back compared to the aluminum variant, but the main difference is that the angle of the fuselage (at the front of the mast) is larger than with the aluminum mast. That owner sailed his boat to Seattle. So the stiffer the mast, the better the performance of the wind foil and perhaps even more importantly all the more stable (and therefore more fun and easier) it is to (learn) wind foil. But linear polyurethane paint also comes in an almost limitless range of colors, so we can match your hull, your deck or even a color swatch you provide us. It used to be an exotic material, but it can now be found in many things from pens to pushbikes. In the end, it is the small details that make a big difference and are crucial for the demanding windfoiler to opt for a carbon mast; A recreational wind foiler and also the novice race foiler can get out of the way with the aluminium mast. A GMT mast was fitted as original equipment on Cray Valley, an Open 50 race boat (currently named Totallymoney.com), that continues to race single-handed and double-handed across oceans and around the world; it has traveled without repair for over 120,000 miles. Instead of a uniform cross-section, each mast is custom engineered for optimum performance for that models sail plan. Pitching inertial depends on where the boat is sailed. Roughly speaking, all the foils in the price range to say 1,200 are always carried out with a mast of aluminium and the foils that are (still) more expensive often have a carbon mast. Carbon is not affected by a saltwater environment the way aluminum is, and the polyurethane finish is more durable than paint on aluminum, and can easily be touched up if scratched or worn by abrasion. JavaScript is disabled. GMT first built carbon in-mast furling rigs for a couple of Hinckley 59s back in 1990, and has since built in-mast furling rigs for a huge range of boats from 40 - 80. They have competently handled the most demanding wind and weather conditions under sail, and have produced winning results in many of the worlds most prestigious sailing events. See our full report here. Few years back I was sailing in a fleet that had about 3 or 4 J/120s in it. By clicking Accept All, you consent to the use of ALL the cookies. Incidentally, the alu mast doesnt really feel any less fast than the carbon variant. This cookie is set by GDPR Cookie Consent plugin. We can match the color and grain of any species of tree and have been sent sections of actual wooden spars whose color, grain structure and even natural imperfections we were able to duplicate in polyurethane. And is it really necessary to buy a carbon mast? All the other rigging (which is a substantial percentage of the weight) will be the same (unless it is not - replaced by something high tech which could be done for either aluminum or carbon rig and so an independent consideration). Less pitching and rolling means shes not losing as much energy and speed with her motion, and her crew will have a more comfortable ride. GMT spars have graced yachts built by Alden, Baltic, Brooklin, Concordia, Cherubini, C&C, Deerfoot, Freedom, Hinckley, Herreshoff, Hylas, Lyman-Morse, Morris, Nautor Swan, Northshore, PJ, Sabre, Tartan, Open 40s, 50s and 60s, and hundreds of custom yachts worldwide. Nice to juxtaposing starboards masts and experience the differences. It was a bit of a search, but we found out that the carbon mast is tilted back a tiny bit in the deep tuttle base. A carbon fiber mast typically costs 3-4 times more than an aluminum mast. All other elements being equal, a boat carrying an aluminum rig will be in some disadvantages when compared with a sistership using a carbon rig. This field is for validation purposes and should be left unchanged. You are using an out of date browser. Then we put one on the first Rustler 57, which has a lifting keel, partly as a way to optimise her stability with the keel fully raised. In addition to being able to enjoy the benefits of a carbon fiber mast, Tartan owners are able to hold their yachts resale value due to their increased longevity and added value built into the carbon mast. See our testimonials page for more. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Carbon fiber masts can be engineered, through different fabric weaves, orientations and thicknesses, to behave differently at different sections of the mast. We experience this as fine, it gives you feedback on what is happening and you can also use this bending with little wind to push with your feet a little, which keeps you up longer. You probably have more questions; please give us a call for answers. What modulus carbon does GMT use? This then comes at the expense of the speed and affects the functioning of the profile of the wings (the flow angle of the water is also no longer at odds with the wings). The benefits of carbon masts arent just for racing yachts. The laminate thicknesses, the orientation of the fibres, where patching is required [for spreaders and cutter rig attachments], if theres any UV coating or extra material laid on, it would all be done individually for that boat.. Carbon masts dont suffer from fatigue or corrosion (galvanic, pitting or otherwise) and the yield point of the material is greater than aluminium. The final speed of an aluminium mast is therefore lower than that of the carbon mast. This gives the yacht controllable power. Think of the power available from the wind as a finite amount. A lightweight carbon fiber mast also has the added advantages of being easier to step and/or remove for storage, shipping, or inspections. GMT was a pioneer in the development of the faux bois finish. Its clear from the experience of Rustler owners that they offer real benefits for cruising boats too. While in-boom furling has become popular in recent years due to those systems accommodating traditional battens in the sail, many customers still look to in-mast furling for safe and easy mainsail handling, particularly when a boat is already setup for it. Whatever that load is, the whole aluminium mast has to be exactly the same. We respect your privacy and do not share your information. If you sail on the border of the wind foil (so that is with a lot of wind, > 18 knots) then the mast seems to twist a bit. For many, yes. The choice depends upon your individual requirements, and we will discuss the optimum solution with you based on your goals. Analytical cookies are used to understand how visitors interact with the website. Not much, but the foil then becomes a little restless. All of that extra motion in an aluminum mast is using up the available power. Thank you for subscribing to our Carbonics Newsletter! But opting out of some of these cookies may affect your browsing experience. A good aluminum foil will work perfectly. Aluminium is cheaper than carbon, thats a fact. If a carbon mast is damaged, it can often be quite easily repaired. The cookie is used to store the user consent for the cookies in the category "Other. If sailed at 40 deg heel upwind all the time, then more of a consideration. These are qualities that particularly consider match foilers important. Most yacht masts are aluminium. Other than the humor of my post there is a serious side. Every Tartan sailboatis available with a very affordably priced carbon fiber mast. GMT carbon masts are light (approximately half the weight of aluminum), safe, dependable, and will make your vessel faster, stiffer and drier. Will a GMT carbon mast last? They arent scrabbling around for money and I love the fact that they are interested in making their Rustler perform as well as she can., You can opt-out of receiving the email newsletter at any time. However, you may visit "Cookie Settings" to provide a controlled consent. Termites and carpenter ants don't bother carbon. He said No, it will be fine in his usual abrupt but correct kind of way. sailing downwind While GMT offers the finest and most up-to-date standing and running rigging, hardware and sail management systems, we also understand that not everyone has a grand prix racers budget. Many new hydrofoils, both aluminium foils and carbon foils, have been launched within the past few years. We might start at the bottom with something that is torsionally strong, then in the middle go for something light, and make the top very longitudinally stiff., Every carbon mast from Seldn is individually made. Carbon laminate can be a lot stronger than aluminum, but it isn't much stiffer, so your section is going to be about the same. It isnt every day that you find something that increases performance while lowering maintenance, but thats just what a carbon fiber mast does for your Tartan yacht. Our masts have sailed in every ocean, including many successful passages around the globe. Then hes asked if he would buy one and he says No. Starboards carbon foils are approximately 900 more expensive than the variant with an aluminium mast (the fuselage and wings are 100% identical). aluminum / wire rig and a Carbon mast / Rod rigging setup. In the case of the Rustler 42, it turns her from an eight-knot boat into a nine-knot boat. Aluminum foils are generally speaking not as fast as carbon foils, but they are often easier to learn on and offer great stability thanks to their weight. Acarbon fiber mast enhances safety on several fronts. Working with GMT Composites means working with a specialist who will custom design a solution specific to your needs and requirements. Followed by potential corrosion for those based in the ocean. Whether you own a heavy displacement megayacht, traditional or modern cruiser, a classic yacht requiring a replacement spar in refit, or a round-the-world race boat, GMT has the experience and successful record you can rely on. One downside of the carbon masts is that you need to follow-up with the relevant sail material. Aluminium masts can last for 50 years or more, but its usually impractical to repair them if they suffer stress cracks or corrode. The new mast, excluding some new rigging, cost about US$55,000, as against an aluminum replacement mast, which would have cost about $30,000; a lot of money to us, particularly since it was capital we were spending that came from the sale of our house. High performance racing aluminum mast vs. a high performance Carbon racing mast on the same boat. Why? Third, the added stiffness of carbon fiber masts ensures the mast does not bend, twist or vibrate as much. I discussed it with Stephen Jones, who designed the 42, to see if he thought we were doing the wrong thing, Adrian says. We started by putting a carbon mast on a Rustler 44, Rustler director Adrian Jones explains. Contact us if you have any questions, were happy to help you out of the foil jungle and give you some advice before choosing the right foil for you! This website uses cookies to improve your experience while you navigate through the website. Sign up to receive our bi-annual Carbonics Newsletter. Carbon fiber masts are estimated to last, and retain their strength, twice as long as an aluminum mast. The simplified differences between the two hydrofoils are aluminium foils are cheaper but slower, heavier and demand more maintenance than carbon foils. However, we are now seeing some hybrids, with aluminium masts and fuselage combined with carbon wings (for example: Starboard, Alpinefoil, Horue, Mantafoils) which try to give the best of all worlds. There are different approaches for developing masts for racers, cruisers, and passagemakers. More questions? At this point, you may be wondering why every yacht doesnt have a carbon fiber mast. You also have the option to opt-out of these cookies. At far lighter weight, carbon is actually stronger than aluminum. Ill get you to the right answer for you by the end of the article! These cookies ensure basic functionalities and security features of the website, anonymously. Most of the earliest carbon spars were finished in clear-coat linear polyurethane. These cookies track visitors across websites and collect information to provide customized ads. Its not unusual to hit the seafloor with the foil when returning to the beach, so if youre riding somewhere with a rocky floor then an aluminum foil will be much safer. Where are you going to foil? Rustler yacht design explained an interview with Stephen Jones, How to choose a boat yacht measurements explained. The first element that will be noticeable is the heeling moment as the aluminum rig is much heavier than the carbon which also creates heavier pitch fore and aft on choppy water . Carbon rigs are tuned slightly different than aluminum due to the flexing properties and how the pre-bend and bend are applied. You may prefer carbon versus aluminium if you mainly foil in the sea. Adrian explains: The weight saving calculation we did, in pictorial terms, was that it saves the weight of a 35hp outboard on the top set of spreaders. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Mastheads are custom built to your specifications including the number of halyards, arrays of wind instruments and electronics, as well as custom cranes for large roached mainsails and code zero headsails. columbia carbon sailing planing downwind columbia 32 carbon sailing sailboat yachts downwind sailing downwind

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