Windsurfing points of sail pdf

A contribution to the discussion on speed sailing based on. Can plot your course and keep track of your distance travelled, maximum speed, etc. The national letters and sail numbers shall be in the central third of that part of the sail above the wishbone, clearly separated from any advertising. Windsurfing is only difficult to learn if the learner has insufficient information.

Dec 27, 2017 you arrived do luderitz, attach this leaflike sail wing to your windsurfing board and sail one way in luderitz canal, on way, 50 knots or more. Frequently asked questions windsurfing windsurf sails. Introduction this is a january 1991 update of a paper originally written in 1987 by charles granger while serving as a member of the uswas safety and access committee. Windsurf sail buying guide where will you be sailing. I once saw a bumper sticker that read, bored sailors are board sailors. Sail to a chosen point on the water and return to where you started in light winds 16 intermediate skills and knowledge to start windsurfing standard able to sail on all points of the wind in a variety of conditions using faster tacks and the harness. A sailor is already familiar with the points of sail the position of the sail. Another steering description is as you tilt the mast to the stern, the board will head up in to the wind. Coaching points are key, simplified, points that help to make a skill achievable. Windsurfing is suitable for children as young as 5, with several board and sail brands producing kids rigs to provide these kid windsurfers. Aside from transportation, the most exhausting part of windsurfing once we sail more with technique than with force is the rigging and derigging of the sail. I myself was a sailor who later learned windsurfing, and knowing how to sail certainly helps.

You can change your mind at any time by clicking the unsubscribe link in the footer of any email you receive from us, or by contacting us at email protected. Most shape is given to the sail by applying a very strong downhaul, which by design bends the mast. When youre reaching, the inbetween point of sail, trim the sails in between. For storm sails, numbers may be lower down the sail, but never below the wishbone. There is also a set of pulleys that allow you to extend or retract the sail. If you have a windsurfing question for sailworks youd like answered, contact us by phone or email. As you progress through this level, you will also be able to use the footstraps and get planing. The purpose of this paper is to introduce this new concept and to explain some of the technical factors which led to its successful development. The points of sail diagram looks like the face of a clock, with the wind blowing from 12.

I have already written an article on what to look out for when buying a windsurf board. The sail shall carry the national letter s, national number and the sailboard insignia, if it has one, in accordance with the. A kiteboarder harnesses the power of the wind with a large controllable power kite to be propelled across the water, land, or snow. Wavesailing points of sail illustrated windsurfing. Sail upwind looking forward and putting your chin on your front shoulder pic 1. The wind speed must be clearly over 10 knots and the tester wil l want to see you use a sail that is large for. The house has complete windsurfing packages for those looking to get an allinone kit with everything or we have rig packages for those who already have a board. There are other sailing safety hints spread throughout this manual. Every windsurfing sail is attached at two points to the mast. Windsurfing is one of those special sports that have a continuous learning curve.

We can see from graph that wind gradient is higher near the surface 01m, so sail must have biggest relative twist in that area. The committee is charged with formulating safety policies and promoting safe windsurfing practices. A windsurfer will always be on either a starboard tack or port tack, except when headed to the wind in irons. Windsurfing a new concept in sailing american windsurfer. The original windsurfer was a heavy windsurf board. The minimum size of sail letters and numbers shall be. Find the right sail ans fin specifically for our weight and current wind speed. Since i am no more near the sail, smaller volume and light board can hold the sail alone. Windsurfing board, fin and sail size calculator riggeek.

Teaching points confirm the procedure the instructor follows, key teaching points may be underlined teaching sequence is the order of delivery. Sailing at this angle is called sailing close hauled or beating. Wind gradient twist on windsurfing sail boat design net. It is based on formulas in the windsurfing calculator spreadsheet developed by james douglass. Beam reach this is the fastest and easiest point of sail. Here are the things to look out for when buying a sail. Jun 08, 2015 basic sail description as well as comparison between a light wind and a high wind sail are covered. Basic sail description as well as comparison between a light wind and a high wind sail are covered. At this point you may wish students to rig their sails, or later, just before they go on. In theory, if you sail in a circle, you will navigate through all of these points of sail. The sail is tuned by adjusting the downhaul and the outhaul. Langdon suggested bearing off a bit huge difference.

Meanwhile, the composite industry has evolved and develops lightweight materials that can be found in both beginner and advanced windsurf boards. The points of sail diagram shows boats sailing at all different angles to the wind in the sail zone. You arrived do luderitz, attach this leaflike sail wing to your windsurfing board and sail one way in luderitz canal, on way, 50 knots or more. This is especially true in the case of windsurfing where the speed of the board very often exceeds that of the true wind. Words peter hart photos hart photography with winter storms being the main thread in this issue, its only fitting that peter hart should fall in line and examine the technical challenges of sailing in strong winds. In fact, this is part of windsurfings addictive attraction. Proudly serving you with over 30 years of great prices, selection, and exceptional service. May 30, 2017 in windsurfing, the sail and rig can easily dump the wind if you begin to feel over powered. They shall be black and applied back to back on an opaque white background. To sail fast, trim the sails to the proper angle to the wind. A kiteboarder harnesses the power of the wind with a large controllable power kite to be propelled across the water, land, or snow compared to the other sailing sports, kiteboarding is. Today, a modern sail board can be made of expanded polystyrene foam, epoxy, fiberglass, pvc or carbon sandwich.

World sailing news is the weekly online newsletter of the world sailing. Young children and young adults between 518 years can participate in youth of age also. It is based on formulas in the windsurfing calculator spreadsheet developed by james douglass click here for instructions. Ill look for a wide and heavy board, maybe even the bic techno 293 if i see one, and a 4 or 5 square meter sail. Note 1 indeed, people who already know how to sail are good candidates for learning how to windsurf. In a stiff breeze, you may be sailing very slowly at this point. Rya national windsurfing scheme start windsurfing teaching. The direction your windsurf is moving relative to the direction of the wind is the called its point of sail.

Can rig shaped advanced sails properly, and tack, jibe, and sail upwind in strong wind conditions more than 15 knots with harness. So my question is, forgetting navigation for the moment what are the ideal points of sail for windsurfing. In a windsurfer, the rider is the rigging that holds up the mast. Details on how to obtain these updates will be included on the. Windsurfing is a surface water sport that is a combination of surfing and sailing. Our optimal model could evolute slightly higher taller, wider, more triangle or trapeze like but eventually will oscillate around one optimal shape depending on our human factor. Windsurfing is so popular in the world that, people of different age groups are taking interest in this sport. A contribution to the discussion on speed sailing based on the mechanics of windsurfing. You pull the sails in tight when a boat is sailing closehauled and let them out all the way when on a run. But that is area below the boom where there is no twist at all,that sail area is fixed to the boom so boom not allow sail to twist at all. The wind is on the side of your boat beam and youll sail with your sails out half way. As with all csc exams, it is the responsibility of th e person being tested to arrange the test with a qualified tester.

Point7 international ltd will use the information you provide on this form to be in touch with you and to provide updates and marketing. Boards have become much wider, lighter, and more durable over the years. On my force 5 sailboat is quite fun to sail close hauled and hike out. Most beginners should learn in light to moderate wind 515 mph, on a large floaty board with plenty of volume, and a small sail. Windsurfing is a sport that caters for all age groups. The kids will happily spend the day messing about on a summer afternoon. This job is easier when sail shape remains powerful and stable during gusty wind conditions. Or you can just cleat the sail tie off the control rope so that the sail stays in one place and turn the boat away from the wind direction until the sail fills. However, aside from the fact that you will always have more sails than boards at any given time, sails also wear easier and so have to be replaced more often. Everyone who surfs is very friendly, and willing to help whether you are just getting started, or are advancing to intermediate techniques. No matter how good you get, there is always a next level, or new skill to aspire to learn. It will always take a few minutes and just the walking to and from the water to spend time on this activity will force us to get a feel of the wind speed and the sail size we need for it. We got the images we needed and courtney could windsurf inside 10 minutes at her first lesson. Here are answers to some of the more common windsurfing, sail and mast related questions we receive.

We do intend to regularly publish updated versions of this manual and the isa instructor manual. The sailing pavilion at mit hosts a windsurfing group with very diverse skill levels and experience. Juniors can sail anywhere in the junior daysailing area unless restricted by the dayleader. You will notice in the figure below that you cannot sail directly in the direction that the wind is coming from.

Hence, know where all the safe places to land and get our stuff ashore. The hook in front attaches to a loop of rope on the boom. It is necessary to describe the direction a sailboard is travelling, relative to the wind direction. Points 1 cze 777 70190303 zima jakub 1989 1 1 1 3 6154 2 cze 4 70190024 sladky martin 1976 2 2 2 6 4047 3 cze 76 70190076 raska marek 1971 3 3 3 9 2814 4 cze 49 17050085 sadilek adam 2002 4 4 4 12 1940 5 cze 34 14020398 louzek karel 1963 5 5 dnf 17 1261. The increased beam weights can be maybe compensated by increasing sail area. The direction of a boats travel relative to the direction of the wind is the called its point of sail. Rya national windsurfing scheme start windsurfing teaching system w4a. Throughout their time windsurfing and instructing, certain common mistakes have cropped up again and again, both on the water and on the beach.

Windsurf sail buying guide what to look for when buying a. You can turn the board through the eye of the wind and back to the opposite direction using foot pressure. This form can be used to calculate the perfect quiver for windsurfers. Kiteboarding, also known as kitesurfing, is an action sport combining aspects of wakeboarding, snowboarding, windsurfing, surfing, paragliding, skateboarding and sailing into one extreme sport. The sail can also be adjusted for maximum power or minimal power while settingup rigging on the beach. Rick hanke, maui ultra fins, june 2015 revised april 2017 sailing performance in order to calculate the performance of a sailboat, a windsurfing board or a kite we have to look at the. An instructor or windsurfing shop can evaluate your body type and help you decide on the right sail size for you. You have finally decided to buy yourself a new or your first windsurf board and sail. The background shall extend a minimum of 30 mm beyond the characters. It gets its name from the fact that its physically impossible to sail a boat in this zone. The closest angle to the wind that can be achieved when sailing is about 45 degrees.

When youre out sailing there are different points of sail, which refer to your boats course in relation to the wind, that you will need to learn. Awa agm minutes pdf australian youth champions formula windsurfing results. The windsurfing group hosts the introduction to windsurfing classes to introduce beginners into this exciting sport. Beginners guide edition 0607 australian windsurfing. These classes are about two hours long and concentrate on. There is a set of pulleys for downhauling at the tack, and a grommet at the clew. Point of sailing on windsurfing windsurf sardinia center. The corner of the sail attached to the outboard end of the boom. Modern boards are designed for stability and ease of use. Formula windsurfing states nsw results 25knots per hr x 24 slalom nationals results sail number cull techno 293 od sail numbers in australia rsx retained for 2012 olympics. A sound understanding of the principle of apparent wind will help in improving a sailors technique on all points of sailing, whether it is in sailing upwind, reaching or broad reaching.

The dayleader can restrict juniors to the inner area or prohibit any windsurfing for any reason, such as the rescue skiff being nonoperational, wind over 20 knots, dense fog, or thunderstorms. The points of sail quiz now youve learnt about points of sail and learnt a few new words see if you can match the word with the right description match the number to the right letter. Max and bubble join boards to share the most frequently seen windsurfing errors, and explain how. Windsurfing calculators for sails and fins setting. We take pride in delivering our products with sailworks renowned durability, unparalleled customer service and fair pricing. It features the latest news and events from the sailing world together with features and info in an easytouse format. Our sails are durable, priced fairly, we ride what we sell, and we service what we sell.

The mast should be kept on the upwind side unless space prohibits, in which case the foot can be upwind, hands on boom and on the mast above the boom, sail not resting on head. Therefore, i thought a windsurf sail buying guide might be in order. However on the windsurfer, my back was barking at me for sailing close hauled. The sail handling test consists of carrying the sail properly from the yard to the dock. Online shopping from a great selection of windsurfing boards in the outdoor recreation store on. Windsurf sail buying guide what to look for when buying.

Windsurfing wing, not sail windsurfing forums, page 1. From 8 to 80 windsurfing can be the sport for the entire family. A new concept in sailingcalled windsurfing has been developed and patented which satisfies these requirements to a far greater degree than any currently available sailing craft. Know the names of the board parts and demonstrate how to rig your own sail. A neoprene rubber suit that gets wet inside but still keeps you warm.