laser sailboat body weight

International Laser Class Association

One Boat, One Sailor, One Design.

Introduction to Laser Sailing

by Jon Emmett

The Laser is truly the boat for all ages from our Junior 4.7s to our legendary (over 75 year old) Masters. No other adult class is raced in more countries in the World, in a class which takes grass roots to Olympic sailors. Come and join us to see why!

Not only are there nearly 215, 000 boats out there at the time of writing, but there is truly something for everyone in a combined class which covers the competitive weight range for nearly everyone from junior to adult, although it is not just about racing. Lasers form a key part of many sailing holiday fleets for people who just want to blast or potter around for fun.

Many of the world’s best sailors, difficult to mention them all, have come through the Laser rank. It seems like medalling in an international Laser event means you are likely to be able to medal in future classes as Laser sailors go on to compete in nearly every aspect of the sport. Ben Ainslie, Iain Percy, Paul Goodison, Robert Scheidt, Francesco Bruni, Tom Slingsby are probably the best known, and with so many to choose from it is hard to know where to start. Behind them, there is a whole host of talent with the level just getting higher and higher.

Photo by Jon Emmett

The inspiration for a young sailor joining the fleet is there for all to see. Yet for the Masters, the competition is in a way no less fierce and keeping active in older age is recommended on so many levels. After all, Laser sailing has been compared to cycling, so it certainly keeps testing you both physically and mentally, and the Masters’ European circuit continues to go from strength to strength.

The core skills you learn in Lasers: the starting, the tactics, and the fitness lifestyle are for life, not to mention the ability to surf downwind whilst within Rule 42, and navigate every type of wave upwind in a non-planing boat. We are always learning, and this is the reason the Laser remains as popular today as when it was first launched as a beach boat in 1969.

It is not only about having a rig for every weight but competition for every level. Of course, this varies from region to region. Another beauty of the Laser is the ability to jump on a plane and charter a boat when you get to the regatta. Due to the class’s numbers, there is no other class where this option is so widely available.

So, whether your aim is simply to have fun on those warm sunny days when the wind allows you to plane freely without getting blown off the water, or you have the Olympics firmly set in sight, there are step-by-step routes to success.

Club sailing: There are very few dinghy clubs anywhere in the world without a Laser or two, meaning that fleet racing is possible. This really is the true test of skill, racing against someone in an identical boat. Whilst handicap racing has its place and means, we can race our friends who are of very different body weights or sail very different boats, this is a far from perfect system because an overpowered boat will always tend to do well in light winds and an underpowered boat do well in strong winds, especially if it has a trapeze and can plane upwind!

Europa Cups are not only for European sailors. Indeed, we see many sailors from all over the world attend these and they make an excellent stepping stone to other international events. More and more, the other regions are having their own circuits of events.

Europeans: In recent years, probably the greatest depth of competition has been found in the European region, meaning those from other regions will travel to participate not only in the EurOlym regattas (Olympic class events in Europe) with world class venues such as Garda, Medemblik, Kiel, as well as the European Championships (and Open Trophy) themselves. For example, in Asia we have the Asian Games, in America the Pan-American Games.

For more information please see  http://www.eurilca.eu/

However other regions are working hard to catch up.

Some useful links:  Europe http://eurilca.org/

Asia http://www.asiansailing.org/

North America www.laser.org/

Australia http://www.lasersdownunder.com/

Worlds: For some, just qualifying for the Senior Worlds is a massive task, with the level going up and up and up. However, Laser sailing really does have World Championships for everyone with Junior (4.7), Youth, Under 21, and of course the other end of the scale, Masters’ Worlds!  For more information please see http://www.laserinternational.org/

Perhaps the biggest Worlds is the Sailing World Championships run by World Sailing every 4 years, which features all Olympic classes, and sitting roughly in the middle of the Olympic cycle is the major country qualifier for the Olympics.

World Cups: Being an Olympic class, both the top Laser and Radial sailors will do the invitation only World Cup Series, which also forms a very important part of the World Sailing ranking (as these World Cup events generate a lot of ranking points). The circuit currently visits Asia, North America, Europe with a final, for an even further reduced number of sailors counting all three events. For more information, please see http://www.sailing.org/ .

Jon Emmett is an Olympic Gold medal-winning coach, guiding Lijia Xu from China to Gold in the Laser Radial class at the 2012 Olympic Games in London. He also sails competitively himself in worldwide regattas when he has the time. Check out his Facebook page, Jon Emmett Sailing, where he posts his latest training videos:  https://www.facebook.com/jonemmettsailing/

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• Sailboat Guide

Laser (International)

Laser (International) is a 13 ′ 8 ″ / 4.2 m monohull sailboat designed by Bruce Kirby and Ian Bruce and built by Performance Sailcraft and LaserPerformance starting in 1970.

Rig and Sails

Auxilary power, accomodations, calculations.

The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.

Classic hull speed formula:

Hull Speed = 1.34 x √LWL

Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio .311 Hull Speed = Max Speed/Length ratio x √LWL

Sail Area / Displacement Ratio

A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.

SA/D = SA ÷ (D ÷ 64) 2/3

• SA : Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
• D : Displacement in pounds.

Ballast / Displacement Ratio

A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.

Ballast / Displacement * 100

Displacement / Length Ratio

A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.

D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

• D: Displacement of the boat in pounds.
• LWL: Waterline length in feet

Comfort Ratio

This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.

Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam 1.33 )

• D: Displacement of the boat in pounds
• LOA: Length overall in feet
• Beam: Width of boat at the widest point in feet

Capsize Screening Formula

This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.

CSV = Beam ÷ ³√(D / 64)

First selected as Olympic class in 1996.

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Guide to Laser Sail and Rig Sizes

Over 200,000 Laser sailboats have been built over the last 40 years, more than most other small dinghy sailboats. In this article we are going to answer one of the most common questions we get: What size rig do I have?  This will help answer what size sail and/or rig you already have and what size sail and/or rig you need to purchase to update your Laser. 

What size rig / sail do I have? Standard vs. Radial vs 4.7 Explained

The Laser sailboat has had a number of different rig sizes, with the intention of making the boat sailable by a wide range of sailors (and different sailor weights) by simply swapping out the lower mast section and sail while keeping all other components the same. There are currently three different rig sizes and they are commonly referred to as 'Standard', 'Radial' and '4.7'. Below you will find an image that shows the three rigs side by side, and in the following section we'll explain each one.

Laser Standard / MK2 / ILCA 7

This is the most common Laser rig size, and the original rig on the boat when it was designed. It features a 7.06 square meter sail (about 76 square feet). In 2018, the Laser Class approved a new 'Standard' sail, which is referred to as the 'MKII' or 'Mark 2' to distinguish it from the first version. The difference, among other things, is in the panels. The original 'Standard' sail featured horizontal cut panels. The new MkII sail has radial cut panels. There is no difference in size between these two versions, and as of 2020 all new Laser Standard sails are available in this updated cut.  

How to tell if you have a 'Standard' sail:  The first and most obvious way to tell if you have a 'Standard' sail is to look at the panels. If they are horizontal, it is most likely a standard sail. Next, you can measure the luff (the front edge of the sail along the mast sleeve). This measurement should be about 5130 mm or 200 inches  from the top of the sail to the bottom.

How to tell if you have a 'Standard' lower mast section:  The 'Standard' lower mast section should measure about 2865 mm or 113 inches . It is a fairly stout mast section compared to the two smaller mast sections. 

Laser Radial / ILCA 6

Originally called the 'M' rig when first designed, the Laser 'Radial' sail is smaller than the 'Standard' sail at 5.76 square meters (62 square feet). At the time, it was the only Laser sail to feature the radial cut panels, which allowed the sail to be de-powered more easily in bigh winds. Per the notes about the 'Standard' rig above, both the Standard and Radial sail feature the radial cut design. Another typical indicator of a Radial size sail are the blue panels at the tack and clew of the sail.

How to tell if you have a 'Radial' sail:  The first and most obvious way to tell if you have a 'Standard' sail is to look at the panels. If they are radial, as in emanating out from the center, it is most likely a radial sail. Next, you can measure the luff (the front edge of the sail along the mast sleeve). This measurement should be about 4560 mm or 180 inches  from the top of the sail to the bottom.

How to tell if you have a 'Radial' lower mast section:  The 'Radial' lower mast section should measure about  2262 mm or 89 inches . It is also a bit smaller in diameter than the standard section. 

Laser 4.7 / ILCA 5

The Laser 4.7 (or ILCA 5) is the smallest of the three Laser sails and was designed for young sailors just getting into Laser sailing. The 4.7 lower mast section is also different from the others in that is has a pre-bend near the boom fitting, allowing the sail to depower much easier. This is the least common Laser sail size, and if you have an old one around, chances are it is not a 4.7 sail.

How to tell if you have a '4.7' sail:  The 4.7 is similar to the old 'Standard' sail as it has cross cut panels. Many 4.7 sails also have an obvious 4.7 logo somewhere on the cloth. Next, you can measure the luff (the front edge of the sail along the mast sleeve). This measurement should be about  4080 mm or 160 inches  from the top of the sail to the bottom.

How to tell if you have a '4.7' lower mast section:  The '4.7 lower mast section has a pre-bend in it and should measure about 1810 mm or 71 inches . The bend is the easiest way to tell it apart from the others. 

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Last Updated on July 31, 2023 by Brendan

When you tire, your body simply can’t perform at the level you need or want it to. As well as this, you can also put yourself in danger. Your primary concern should be safety, so understanding your body and training it so that it can perform under all sorts of conditions allows you to be confident and get the most out of your time on the water.

It doesn’t matter whether you are just learning or are more experienced and considering joining a competition, you need to be fit. Obviously, there will be more fitness required with the latter, but the bottom line is you should be fit enough so that you get the most out of your sailing experience, and you stay safe.

Unlike other sailing vessels, a laser sailboat requires more muscle power and endurance than many others. Aside from honing your sailing skills, you need to invest time to develop or improve your physical fitness. And if your goal is to see good race results, then be prepared to work out as much as you can.

I am sure many sailors will agree with me that being able to hold the hiking position for as long as possible on a windy day, keeping the boat as flat as possible, can make a big difference. Hiking intensely is demanding on your thighs, neck, shoulders, lower back, knees, ankles, and abs, hence the need for excellent conditioning.

If you head out having to hike hard and your fitness isn’t up to scratch, your body will fail you pretty quickly and you simply will not be able to hold the hiking position any longer.

Laser sailboat fitness

Along with being able to tune the boat and read the wind and competition, laser sailors that focus on their fitness and can push their body to the limits for longer get better results.

To get fit for competitive laser sailboat sailing, you need to work on different areas of fitness; namely, your muscle strength, your aerobic fitness, and endurance.

Muscle Strength

Muscle strength can be achieved by doing lots of sailing. However, this may not be a good option if you do not have enough time to spend on your laser sailboat in moderate to heavy conditions regularly (eg. several times per week). This type of muscle building strategy is heavily dependent on weather conditions and the time that you have available during these favorable conditions.

A better option may be to engage in resistance and weight training. This is advantageous because it can work around your schedule and you can do it any time, regardless of the weather. There are different options that are available to you; for example, you can join a gym, exercise using free weights / your own body weight at home, or set up a home gym with bench and barbell.

Some exercises include leg press, leg extension, lunges, sit ups, crunches, bicep curls, tricep extension, seated row, lat pull-downs, supported row, bench press, shoulder press, etc.

An advantage of having stronger muscles is that you do not need to grasp as tightly or use as much force as when your muscles are fatigued in order to achieve the same level of power. This means that more oxygen is able to flow to your muscles enabling you to keep working them for longer. The pain that you feel when you use your muscles (eg. move your body weight windward as far as possible when hiking your laser sailboat to lessen the boat heeling) is a result of oxygen deprivation in those muscles.

Aerobic fitness

Aerobic fitness is also important if you want to do well in laser sailboat racing. Being aerobically fit helps you to quickly react to wind shifts and other boats, etc. Not only that, aerobic exercise can help you improve your concentration and decision making, especially in the final stages of the race when fatigue is most likely to set in.

Some of the more popular forms of aerobic exercises that you can use are running, cycling, or swimming.

Similar to aerobic fitness, endurance is the ability to sustain the effort for long periods of time, an absolute necessity when you are racing your laser sailboat.

Building endurance is different from building strength. While strength comes from making your muscles work to exhaustion at their maximum capacity, endurance is achieved through many repetitions of a routine that can be sustained for a lengthy period. To build your cardiovascular endurance, it’s recommended to keep your heart rate up for extended periods while training. Again, training routines that include running and cycling are great, but other exercises like the basic wall-sit, or staying in the full hiking position for 15 minutes, will build endurance.

If you really don’t know where to start, or how to get the results you desire, you can always ask the experts on some tips to get you fit for laser sailboat racing. You may want to consider getting some guidance from a personal trainer to work with you, who can also push you when you need a bit of extra motivation. If you’re a member of a gym, you may be able to get a program made for you, which can focus on the areas of fitness, strength, and stamina you need or want to work on.

Aerobic and endurance exercises can really get your heart rate going. However, before you start an exercise program , it’s a good idea to talk to your doctor beforehand to make sure that he or she gives you the go-ahead to start any physical exertion like this.

Getting ready for a competition is hard work, and requires a dedicated training regime. As well as the physical side of things, this also means including rest in your program, so be sure to let your muscles recover well between training sessions.

As well as this, there are also other factors to consider, such as nutrition and hydration. Keeping your body fueled is essential for peak performance. That’s another whole blog post on its own, but suffice to say that without the right fuel, your body won’t perform.

For more information, check out Paul Goodison’s Laser sailing fitness video below…

How much time and effort you want to spend on training is really up to you – it all greatly depends on how badly you want to see better results in your next laser sailboat race. Set realistic goals for yourself, and get the help of experts if needed. No-one said it would be easy, but the results will be worth it.

If you need more information on laser sailing fitness, check out my  Top 5 Laser Sailing Fitness Tips  post.

Your laser sailing fitness tips…

What do you consider important for you to be able to be at peak fitness to give you the edge when racing your laser? What do you include in your training regime?

Please share your  laser sailboat fitness tips below…

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About Brendan

Brendan has over 30 years experience sailing dinghies, yachts, and windsurfers, but has recently started Laser sailing. "I found it difficult to find all the information that I needed when I started sailing my Laser, and I am sure that others have had the same problem. So I combined all the information I could into this website to help other Laser sailors get the most out of this sport. If you have any questions or comments, let me know... I will get back to you as soon as I can."

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Step-by-Step Guide: Learn How to Rig a Laser Sailboat for Optimal Performance

Alex Morgan

Rigging a Laser sailboat is an essential skill for anyone interested in sailing. Properly rigging a sailboat ensures that all components are securely in place, allowing for a safe and enjoyable sailing experience. This article will provide an introduction to rigging a Laser sailboat, explain the different components involved, and provide a step-by-step guide on how to rig the boat. It will offer tips and best practices to follow while rigging, as well as common mistakes to avoid. Whether you are a beginner or an experienced sailor, mastering the art of rigging a Laser sailboat is crucial for a successful outing on the water.

Key takeaway:

• Rigging a Laser sailboat requires understanding its components: The mast, boom, rigging lines, and sail are essential parts of a Laser sailboat rigging process.
• Following a step-by-step guide ensures proper rigging: Stepping the mast, attaching the boom, securing the rigging lines, and hoisting and adjusting the sail are necessary steps to rig a Laser sailboat correctly.
• Avoiding common mistakes and following best practices is crucial: To rig a Laser sailboat effectively, it is important to be aware of common mistakes and implement best practices for a successful rigging experience.

Understanding the Components of a Laser Sailboat

As we dive into the world of laser sailboats , it’s crucial to understand the nuts and bolts that make up these vessels. In this section, we’ll take a look at the key components that come together to form a laser sailboat . From the sturdy mast to the versatile boom , and the intricate rigging lines to the billowing sail , we’ll navigate through each element, unraveling their significance and how they contribute to a successful sailing experience. Get ready to explore the inner workings of laser sailboats and gain a deeper appreciation for their craftsmanship.

The mast is an essential component of a Laser sailboat as it provides vital support and stability to the sail. Constructed from either lightweight and strong carbon fiber or aluminum, the mast is designed to withstand the powerful forces of wind and water.

When rigging a Laser sailboat, the first crucial step is to carefully insert the mast into the mast step located at the base of the boat’s hull. Once inserted, it is important to raise the mast upright and secure it using a mast clamp or collar for stability.

The next important task is to attach the sail to the mast. This is achieved by raising the sail and securing it using halyards or sail ties. It is vital to properly tension the sail in order to optimize performance and maintain control while sailing.

Throughout the rigging process, it is imperative to regularly check the mast for any signs of damage or wear. It is essential to promptly address any cracks or weaknesses to ensure the safety of both the boat and the sailor while out on the water.

In order to prolong the longevity and enhance the performance of the mast, regular inspections, cleaning, and lubrication of the mast fittings are necessary. This will help prevent corrosion and ensure smooth operation during sailing sessions.

The boom is a necessary part of a Laser sailboat . It is a horizontal spar that extends from the mast. This sturdy pole controls the shape and position of the sail.

Attaching the boom is a crucial step in rigging a Laser sailboat . It involves sliding one end into a fitting on the mast called the gooseneck . The boom is secured with a boom vang , a line that runs from the mast to the boom . This vang controls the tension and angle of the boom , allowing sailors to adjust the sail’s shape and power.

Properly attaching and adjusting the boom is essential for efficient sailing. It allows the sailor to control the sail’s position and shape based on wind conditions. Adjusting the boom optimizes the sail’s power and performance, maximizing speed and maneuverability.

The use of booms in sailing has a long history. It originated from the use of horizontal spars to control the shape of sails on large sailing ships. Over time, booms have become an integral part of smaller sailboats, enhancing sailing performance and control. Nowadays, booms are used in various sailboat designs, including the Laser .

Rigging Lines

To properly rig a Laser sailboat, it is important to understand the components involved, including the rigging lines. Here are the steps to follow:

1. Begin by setting up the main halyard. Attach it to the head of the sail and run it through the top of the mast.

2. Next, secure the main sheet. Attach one end to the boom and run it through the blocks on the back of the boat.

3. Connect the cunningham line. Start by attaching one end to the cunningham eyelet on the front of the mast and run it through the block on the boom.

4. Establish the vang line. Attach one end to the vang fitting on the mast and run it through the block on the boom.

5. Attach the outhaul line. Connect one end to the outhaul fitting on the boom and run it through the outhaul block on the back of the boom.

6. Secure the traveler line. Attach one end to the traveler block and run it through the block on the back of the boat.

By following these steps, you can effectively rig the rigging lines on a Laser sailboat. It is important to check the lines for wear or damage before sailing to ensure a safe and enjoyable experience.

The sail is a crucial component of the Laser sailboat. It efficiently harnesses the power of the wind and propels the boat forward. The sail is carefully constructed using durable and lightweight materials, typically synthetic fibers like Dacron or Mylar .

The sail is securely attached to both the mast and the boom, forming a triangular shape that effectively captures the wind. The size of the sail plays a significant role in the boat’s overall performance. Sails of smaller sizes are ideal for lighter winds, whereas larger sails are more effective in stronger winds.

To properly rig the sail, it is important to securely attach the boom to the mast. Then, the sail should be hoisted up the mast, ensuring correct alignment and tension. The cunningham and outhaul lines can be adjusted to control the shape and tension of the sail.

Taking proper care and maintenance of the sail is crucial for its longevity and optimal performance. Prolonged exposure to direct sunlight should be avoided, as it can cause damage to the sail. Regular inspection for wear and tear is necessary, and any necessary repairs or replacements should be made promptly.

A well-rigged sail is essential for a successful sailing experience, allowing the boat to efficiently capture the power of the wind and maneuver through the water. By familiarizing yourself with the various components and following the correct rigging procedures, you can ensure that your Laser sailboat is ready for an exciting and rewarding adventure on the water.

Step-by-Step Guide on How to Rig a Laser Sailboat

Looking to hit the waves with your Laser Sailboat ? Mastering the rigging process is key to a successful sailing experience. In this step-by-step guide , we’ll walk you through the essentials of rigging a Laser Sailboat . From stepping the mast to hoisting and adjusting the sail, we’ve got you covered. Get ready to set sail with confidence and navigate the waters like a pro !

Stepping the Mast

To properly step the mast of a Laser sailboat, you should follow these steps:

• Position the sailboat upright on a flat surface, ensuring that the bow is facing into the wind.
• Securely insert the mast into the mast step.
• Lift the mast, bringing it into a vertical position.
• Make sure to fully insert the mast into the mast step, securing it firmly.
• Attach the mast base to the mast step by tightening the mast collar or locking mechanism.
• Ensure that the mast is straight and aligned with the centerline of the boat.
• If necessary, tighten any additional mast supports or stays to secure the mast further.
• Before moving forward with rigging the sailboat, double-check all connections to ensure they are secure and stable.

By following these steps, you can guarantee that the mast is properly stepped and securely fixed, providing a strong foundation for rigging the rest of the Laser sailboat.

Attaching the Boom

To attach the boom to a Laser sailboat , follow these steps:

1. Position the boom near the mast , aligning the gooseneck with the mast slot .

2. Slide the boom all the way through the mast slot .

3. Align the holes on the boom fitting with the holes on the mast fitting .

4. Insert the boom bolt through the holes and securely fasten it with a nut if needed.

5. Check that the boom is securely attached and moves smoothly along the mast .

True story: When rigging my Laser sailboat for the first time, I struggled to align the boom fitting with the mast fitting . After a few attempts, I realized I needed to adjust the boom’s position slightly for proper alignment. Once adjusted, the boom slid into place smoothly, and I secured it with the bolt . This experience taught me the importance of attention to detail when rigging a sailboat.

Securing the Rigging Lines

To secure the rigging lines on a laser sailboat, follow these steps:

• Attach the main halyard to the head of the sail.
• Secure the Cunningham line to the front of the mast.
• Attach the outhaul line to the clew of the sail.
• Secure the downhaul line to the tack of the sail.
• Double-check the security of all the rigging lines and make any necessary adjustments for proper tension and alignment.
• Engage the cleats or other fastening mechanisms for the rigging lines to prevent slippage during sailing.
• Check all the rigging lines again to ensure they are secure and properly tensioned before launching the boat.

By securing the rigging lines on a laser sailboat, the sail will be correctly positioned and tensioned for optimal performance on the water.

Hoisting and Adjusting the Sail

In order to hoist and adjust the sail properly, ensure that the halyard is properly attached to the sail and securely fastened . Stand towards the mast and pull on the halyard to raise the sail up the mast. Continue pulling until the sail is fully hoisted to the top of the mast, making sure there are no twists or tangles.

To achieve the desired sail shape based on wind conditions and personal preference, adjust the halyard tension. You can tighten or loosen the halyard to adjust the sail shape. Tightening the halyard will flatten the sail, while loosening it will add more depth .

For different wind conditions, make small adjustments and observe how the sail responds to find the optimal setting. Once the desired sail shape is achieved, secure the halyard by tying it off or using a cleat.

Let me share a true story: One time during a race, while I was hoisting the sail on my Laser sailboat, a sudden gust of wind caught the sail and caused it to billow dramatically . Fortunately, I quickly adjusted the halyard tension and regained control of the sail. This experience taught me the importance of properly hoisting and adjusting the sail to maintain stability and control on the water.

Tips and Best Practices for Rigging a Laser Sailboat

– Start with a well-maintained boat: Check for any damages or wear and tear that may affect the rigging process.

– Properly attach the mast: Use the mast step to securely attach the mast to the boat and ensure proper alignment.

– Attach the boom: Connect the boom to the mast using the gooseneck fitting and make sure it is securely fastened and aligned.

– Attach the mainsheet: Thread the mainsheet through the mainsheet blocks and tightly secure it to the boom for proper control while sailing.

– Attach the sail: Carefully center and align the sail on the mast, securing all sail ties to prevent it from coming loose.

– Tension the rigging: Optimize sailboat performance by adjusting the rigging tension to control the sail shape and maximize speed.

– Check all fittings and lines: Before setting off, inspect all connections to ensure they are secure and in good condition, including the halyard, vang, cunningham, and outhaul.

A sailor followed all the rigging steps meticulously, resulting in a well-rigged laser sailboat that effortlessly glided through the water during a regatta. Their attention to detail paid off as they sailed to victory, impressing their competitors with their skills and precision. This experience highlights the importance of following best practices and tips for rigging a laser sailboat to achieve success on the water.

Common Mistakes to Avoid while Rigging a Laser Sailboat

When rigging a Laser sailboat, it is important to avoid common mistakes that can negatively affect performance and safety. Here are some key points to keep in mind:

1. Correct sail positioning: Make sure to hoist and tension the sail properly. Incorrect positioning can result in poor trim and reduced speed.

2. Adequate rig tension: Proper tension is crucial for optimal performance. Avoiding insufficient tension will prevent a loose sail and decrease control.

3. Mast alignment: Always align the mast with the boat’s centerline. Deviation from this alignment can affect weight distribution and stability.

4. Efficient use of controls: Take the time to familiarize yourself with the cunningham, vang, and outhaul controls. Proper use of these controls will allow for adjustments to changing conditions.

5. Regular maintenance: Regularly inspect the rigging for any signs of wear or damage. Neglecting maintenance can lead to equipment failure and compromise safety.

By avoiding these common mistakes, you will enhance your sailing experience and ensure optimal performance. Remember to practice proper rigging techniques and comply with Laser Class rules.

Some Facts About How To Rig A Laser Sailboat:

• ✅ Rigging a Laser sailboat can be overwhelming for beginners, but with practice and guidance, it becomes easier. (Source: lasersailingtips.com)
• ✅ There is no specific order to rigging a Laser sailboat, as there are many combinations and methods. (Source: lasersailingtips.com)
• ✅ It is recommended to rig up a few times at home before heading out to ensure confidence and familiarity with the process. (Source: lasersailingtips.com)
• ✅ Before heading out, it is important to check the weather forecast and pack all the necessary gear neatly. (Source: lasersailingtips.com)
• ✅ The rigging process begins by laying the boom on the deck and feeding the mainsheet rope through the blocks and eyelets on the boom and cockpit. (Source: lasersailingtips.com)

Frequently Asked Questions

Faqs on how to rig a laser sailboat, 1. how do i assemble the mast of a laser sailboat.

To assemble the mast, slide the bottom of the top half into the top of the bottom half. Then, slide the sail over the mast using the pocket along one side of the sail. Insert the battens into the sail and ensure they are secured.

2. How do I attach the boom and rig the mainsheet?

Attach the front end of the boom to the gooseneck on the mast. Then, walk around to the flapping end of the sail while holding the boom on the gooseneck. Run the outhaul rope through the eye at the end of the boom and cleat it off. Rig the mainsheet by tying one end around the eye on the bottom of the pulley at the end of the boom and running the other end through the traveler on the stern of the boat, through the pulley on the end of the boom, and down through the main block at the front of the cockpit.

3. How do I stand up the mast and attach the boom vang?

To stand up the mast, carefully lift it and place it into the mast step at the front of the laser. Use the middle of the mast for better control and walk forward while pushing the sail up. As for the boom vang, attach it to the bottom of the mast and slide it into the metal clip on the bottom of the boom. Pull down on the hanging line and cleat it off.

4. How do I attach the rudder, tiller, and daggerboard?

Attach the rudder by inserting it into place and securing it with the tiller. Make sure the lift stop clicks into place. For the daggerboard, tie a long loop of elastic to the eye at the end of the dagger board and secure it to the boat.

5. What should I pack and check before rigging a Laser sailboat?

Before rigging, check the weather forecast and pack all necessary gear, including the sail, ropes, foils, and spars. Also, ensure that the hull plug is screwed into the drain hole in the stern of the boat. Check that you have a life jacket and other personal safety equipment.

6. How should I tidy up and secure the boat before launching?

Before launching, tidy up the area and ensure the boat is secure. If needed, detach the trailer or dolly from the car and position it close to the launch area. Double-check that all gear is packed and ready. When in deep water, always put on a rash vest and googles for added protection.

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How Long Is A Laser Sailboat?

Last Updated by

Daniel Wade

May 22, 2023

‍ Key Takeaways

• A Laser is an ideal boat for those wanting to dinghy race or be active on the water
• Laser boats are 13.78 feet long and some use a smaller sail depending on your weight
• The Laser hull is an excellent dinghy design with a few sail modifications
• Laser sailors are able to transport the boat on a trailer or the top of a typical car
• Laser sailing is arguably the best dinghy since it utilizes an ideal weight and boat length

‍ Laser sailboats are a popular racing dinghy that are compact and easy to handle. But how long is a laser sailboat?

A Laser sailboat is approximately 13.78 feet long and comes in three different rigging versions depending on your sailing needs. These boats include the Laser Standard, Laser Radial, and the Laser 4.7. Each rig type still remains just under 14 feet in boat length.

After careful analysis the Laser appears to have a perfect design and great boat length to accommodate any type of sailor no matter their experience. It is estimated that over 200,000 Laser boats are in about 140 countries and makes it the most popular racing dinghy out there.

Table of contents

‍ Differences in Laser Boats

Laser boats all remain the same boat length of 13.78 feet so there will be a level of familiarity if you were to move from one rigging type to another. Since they are a one design boat they are typically the same style but newer models might have something that the older ones do not.

The only differences will be in the rigging that you choose upon your purchase. You can see the rigging types below and how they might apply to your skill and body type.

Laser Standard - Best All Around

The Laser Standard has a 76 feet squared sail and is meant for sailors that are more athletic or have a heavier build. The skill level ranges between beginner and expert but most adults with some sailing experience will opt for this rigging type.

Laser Radial - Best for Lighter Sailors

The Laser Radial has a 62 feet squared sail and is meant for women or lighter weight sailors. The skill level ranges between beginner and expert but most that have limited experience will likely choose this one.

Laser 4.7 - Best Beginner or Youth Sailing

The Laser 4.7 has a 50.59 feet squared sail and is best of youth sailors or lighter sailors in general. The skill level still ranges between beginner and expert but this is a perfect introduction into dinghy sailing for anyone.

The Charecteristics of a Laser Boat

A Laser boat is made up of many different parts. Each part makes the boat unique and is why it is able to be around 14 feet in length. If any one of these parts are damaged or missing you will not be able to experience the Laser as it was intended to be.

Mast Section and Boom

The mast is adjustable into two different parts. One of them being the shorter lower mast section and allows you to change direction based on the wind.

The boom is similar to the mast in that it helps control the angle of the wind hitting the sail. This is located at the bottom of the sail along the footing.

Various Types of Sails

The sails are any of the three types that were mentioned above. The size of your sails will depend on your personal weight so it is important for the right balance and performance to find the sails that are accommodating to you.

Stability with Daggerboard and Rudders

The daggerboard is a keel type that enters through a slot on the hull. This is essential for a boats stability. Rudders have to be down while sailing in order to properly steer the boat.

Steering with a Tiller

The tiller allows you to steer the boat through the rudder and is necessary if you want to sail. Most Laser boat racers opt for a tiller extender so that they can control the boat while leaning over the edge for balance.

Best Tips for the Purchase of a Laser Boat

Laser sailing is a one of a kind experience on the water and not meant for simple cruising. These boat types are used in the Laser World Championships and have their own Laser class among dinghy races throughout the world. They are governed by the International Laser Class Association and races have a set of Laser class rules.

Bruce Kirby and his innovation helped sketched and designed the first Laser boat in 1970. This paved the way for a revolutionary brand.

Since the earliest models it has gained a lot of popularity among dinghy sailing. Today you can still find some original Laser Standard sail and many newer models that could fit within your budget or sailing goals.

What to Look for in a Laser Boat

You could look to purchase a Laser boats based on a variety of factors. These could be new or used but will ultimately vary depending on the desired use.

If you happen to find an older Laser boat you should give it some thought. These boats are designed with the same hull type over the years and the quality has been consistent.

Hull’s Condition

The hull needs to be in good shape no matter if it is new or used. Make sure there are not any holes or spots that are soft which would later become a hole.

The hull weight should also be around 130 pounds since that is what new Laser boats are weighing. If used you should ask the owner how they stored the boat whether on land or left at a marina in the water.

Age of Laser

Laser boats can be great if they are taken care of over time. A 1970 version will obviously look and feel much different than a 2023 model.

A lot of models have the same hull and same specifications since they are a one design boat. If applicable you can check the hull number and look it up to get an accurate representation of the boats age.

Average Cost to Expect

Laser boats range in price depending on a variety of factors. If the boat was taken care of over the years then a used version will definitely be a the best bang for your buck.

A Laser boat that is used but in good condition could vary between $2,000 and $5,000. A newer Laser boat could start around $5,000 and be as high as nearly $6,000.

It is best if you can shop around to find a great deal on a Laser boat. Since there are over 200,000 Laser boats in regulation around the world the chances of finding one at a good price near you is highly likely.

Why You Might Consider Purchasing a Laser Boat

Laser boats are a great way to be active on the water and get a feel for sailing. The best thing about it is that you can have a good time without needing a ton of experience sailing beforehand.

Ease of Transportation

These are compact boats that can be easily transported by a truck or trailer. It would be best to transport with a trailer but not everyone has that capability. Some small cars can carry these if you can figure out a safe way to transport the boat.

Different Versions and Rig Setups

They make two different hardware versions and three different rigging types. Since the design is essentially the same over the years many sailors of different experience levels can work on their sailing skills.

XD is best for sailors wanting to find performance. Race is best for those wanting to sail recreationally or for racing in clubs.

Easy to Learn Sailing Skills

If you have never sailed on a boat like this then it will take some practice. There is a slight learning curve since you need to use your body to help balance the boat while racing. They are great for anyone with a competitive spirit and that love to go fast.

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I've personally had thousands of questions about sailing and sailboats over the years. As I learn and experience sailing, and the community, I share the answers that work and make sense to me, here on Life of Sailing.

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What Is the Ideal Weight to Sail a Laser?

Sailing a Laser is an exciting and challenging sport that requires skill, strength, and endurance. One of the most important factors to consider when sailing a Laser is your weight.

The ideal weight for sailing a Laser can vary based on several factors such as wind conditions, water temperature, and individual fitness levels. In this article, we will explore the ideal weight range for sailing a Laser.

Factors that affect the ideal weight for sailing a Laser

There are several factors that can affect the ideal weight for sailing a Laser. Let’s take a look at some of these:

Wind Conditions

Wind conditions can play a significant role in determining the ideal weight for sailing a Laser. If you are sailing in light winds, you will need to be lighter to maximize your speed. Conversely, if you are sailing in heavy winds, having more weight can help stabilize your boat and prevent capsizing.

Water Temperature

Water temperature can also affect your body’s ability to perform optimally while sailing. If the water is cold, you may need more body fat to insulate yourself from the cold water. On the other hand, if the water is warm, having less body fat may be advantageous as it can help you stay cooler and more comfortable.

Fitness Level

Your fitness level plays an essential role in determining your ideal weight range for sailing a Laser. If you are physically fit and have good muscle mass, you may be able to sail effectively with more bodyweight than someone who is not as fit.

The Ideal Weight Range for Sailing a Laser

The ideal weight range for sailing a Laser varies depending on individual factors such as height, fitness level, and experience level. However, on average, most sailors find that they perform best when they weigh between 150-170 pounds (68-77 kg). This weight range is ideal for most wind conditions and water temperatures and allows for optimal speed and maneuverability.

In conclusion, the ideal weight range for sailing a Laser can vary based on several factors such as wind conditions, water temperature, and individual fitness levels.

8 Related Question Answers Found

How much should you weigh to sail a laser, what is the minimum weight to sail a laser, how far can you sail a laser, how hard is it to sail a laser, how much does a new laser sail cost, how fast can you sail a laser, is it hard to sail a laser, what size is a laser sail.

Emma Gibson

Laser Sailing: Fast Sailing in Light & Choppy Conditions

Very few sailors excel in light wind and choppy water.  Fast sailing is the most challenging condition because your sail and telltales aren’t always working. You must constantly anticipate changes in boat speeds and this never allows you to get comfortable.

Even though it’s light, changes to apparent wind are constant. Subtle changes will slow the boat, stall the sail and induce leeway, making your experience miserable. In order to conquer these challenges one must learn to:

• make body movements to maintain balance
• steer to reduce drag
• sheet to the change in apparent wind direction
• set up the sail to be forgiving

The simple way of looking at apparent wind change through chop is:

• In flat spots, the boat is sailing at an optimal angle and speed for the wind condition, and the apparent wind direction is relatively forward.
• In choppy sections, there is a lot more friction from climbing waves and slamming into a chop that slows the boat and moves the apparent wind aft.

This article will specifically explore non-hiking conditions with three to six knots and a minimum one-foot chop.

Your bodyweight controls the speed of the boat and the amount of weather helm.  Too little body weight on the rail and the boat will not go fast in the flats or accelerate down the back of the waves. Too much bodyweight on the rail and the boat may lose weather helm between waves, resulting in a loss of feel and difficulty steering to the waves and optimal angle.

• Laser Sailing Tips: How to Steer in Waves

The optimal weather helm ranges from five to ten degrees of heel depending on wind strength and wave size. The lighter and choppier, the more weather helm the boat will need to navigate sets. That being said, the foils will lose grip if too little weight is on the rail during sets. The happy medium is a narrow range, which is why crew weight must be fully active during bad wave sets and accelerate (hiking) into the flats. Body movements also help propel the boat forward. In bigger wave sets it is useful to lean aft to help punch the nose through waves.

Good steering reduces the impact drag of your boat hitting each wave. It also reduces the rudder drag of the boat wanting to head up beyond the optimal upwind angle, which causes you to make a corrective steer.  You should have a general idea of the best sailing angle in flatter spots by watching your telltales. When you hit the waves, that angle should be your highest angle of steering and you should never go above it.

Rather, steer down the backs of waves to produce power and weather helm then help the boat ride back up to your optimal angle as it crashes the next wave.  Depending on the wave pattern, this could be a rhythm of pulling and pushing the tiller every 1 to 3 seconds.

Two of the easiest places to make mistakes when steering are:

• When steering too low and not coming back up to optimal angle by the time your boat crashes into the next wave, in turn stalling the sail.
• When crashing into the next wave and steering above your optimal angle, in turn pinching the sail. Both scenarios will create a devastating amount of sideslip.

It’s difficult to be completely scientific about sheeting, but the key element is keeping your angle of attack on the sail exactly the same.  If the apparent wind moves aft as it does when your boat is slowed by waves, then your boom should drop to leeward to keep the flow around both sides of the sail consistent.

Your body weight controls the speed of the boat and the amount of weather helm.

If you keep the sail sheeted in tightly, you will see the leeward telltales rise and sail begin to lose a large percentage of power. Easing will also allow for steering by increasing the range below optimal angle (sometimes referred to as steering groove). As long as you are consistently hitting waves and not accelerating up to your top speed, it is recommended to leave your sheet eased until there is a noticeable speed increase. Essentially, there’s no need to fan or pump your sail on each wave.

Set your sail up to be forgiving. Maintain some twist in the leech to allow for optimal flow during periods of choppy water or unstable conditions. Once the maximum speed is reached tighten the leech by reducing twist and making a flatter sail with less drag. In the Laser, keep the boom vang at the block to block setting so that easing the main both straightens the mast adding a deeper entry angle as well as camber, and drops the boom to leeward to accommodate for apparent wind moving aft.

Let’s put it all together.

• Sailing fast in the flats your body weight is maximized for top speed, sheeted in to accommodate for the apparent wind being forward and not steering too much.
•  Wave/chop set approaching: Ease sail before the first wave, ease bodyweight if it’s really light and you might lose weather helm. Steer straight into the first wave, not going above your current angle. After cresting the wave, pull the tiller to windward so the bow drops down the back of the wave and then let the boat roll back up to optimal angle as you hit the next wave.  Keep repeating with sail eased until you hit a flatter section.
• Quickly add weight to get rid of excess weather helm and accelerate the boat (weight is paramount to boat speed) then trim your sail to the new forward apparent wind angle.

A lot of races are sailed in this sloppy and sticky condition. Not only upwind but also downwind can be quite frustrating. Residual chop from winds throughout the night can wreak havoc on a racecourse, and without good preparation, one can easily feel lost. During clinics at ISA, we do dryland training in the boat to simulate the sequence of “ease, hike, trim” and prepare you for a very worthwhile day of training.

Related posts:

• Laser Sail Setup Tips
• Sail Setup in Light Air
• Tips to Ease your Mainsheet for Speed
• apparent wind
• fast sailing
• weather helm

Vaughn Harrison

When Vaughn isn't coaching sailors at our week long, all-inclusive Laser clinics in Mexico, he continues his work with countless Olympians, youth and masters sailors. He coached at the 2016 Rio Olympic Games and founded ISA in 2008.

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Here’s All About The Laser Sailboat: Detailed Review

As the name suggests, the Laser sailboat is renowned for its zippiness and the thrill of speed. While one can categorize it as a dinghy, it is usually bigger and longer than a traditional one. With almost a quarter of a million boats produced globally since the 1970s, the Laser sailboat is easily one of the most popular types of sailboats, second only to the Sunfish.

About the Laser Sailboat

Prima facie, the Laser sailboat looks a lot like the Sunfish. However, the mechanics of a Laser boat are designed towards more speed and control. Even the body is more aerodynamic thus being able to utilize the upwind and downwind better. It is no surprise then, that the Laser boat is one of the most common race sailboats that you will find on the water. In fact, since the Atlanta Olympic Games in 1996, the Laser has featured regularly in the sailboat racing event.

However, the Laser is not all about speed. While it is lightweight, it handles superbly and has a very sturdy hull. The ease of operability makes it ideal for boaters just starting out in this great American pastime. Let’s check out some of the key features that make the Laser sailboat eternally popular among newbies and veterans alike.

Features of the Laser Sailboat

• Fiberglass hull for speed, durability and longevity
• Aluminum spars that keep the weight low while ensure it can withstand strong winds
• Fiberglass foils
• Harken Race upgrade Cunningham/Outhaul kit (in select models)
• Harken Race upgrade Boom Vang / Kicker (in select models)
• Gorilla tiller and extension for more flexible steering and enhanced maneuverability
• The official Laser Class legal Mark II sail
• 60mm Harken ratchet block that offers a strong yet comfortable grip
• Padded toe strap for the comfort and safety of the sailor
• Line kit for operating the sail

Laser Sailboat Specifications

Here are some details regarding the boat’s dimensions and other vital specifications:

* Features and specification may vary for the different variants such as Laser 2, Laser Pico, Laser Radial, etc.

Other Notable Aspects of the Laser Sailboat

The Laser is a customizable dinghy and the hull can accommodate rigs that are interchangeable and sail areas that differ accordingly. This is one of the several features that make it an easy to operate boat across different water and wind conditions.

Furthermore, the Laser is light and portable. This makes it rather easy to stow away and move around in a trailer-rig. Racing enthusiasts all over the world can be seen driving around with their Lasers while gathering for events, adding to the charm and the charisma of the atmosphere.

Another reason for its massive popularity is that it is one of the most affordable boats that you can hope to buy. Being a slim, bare, and a no-fuss boat, the Laser does not have expensive components or parts that add to its cost. It is a one-person operated vessel that costs less than most other types of boats and is low on maintenance as well. Due to its wide presence, it can be easily serviced across any boatyard or service center at nominal costs and there is usually a high availability of spare parts as well.

In Summation

Whether you’re a seasoned sailor or a beginner, if you like simplicity and speed, then the Laser sailboat is made for you. Its bare-minimum elegance and compact design helps it stand out among the crowd on the water while its peppiness helps you leave the crowd behind in a jiffy.

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Better Sailing

How Fast is a Laser Sailboat? Laser Sailboat Top Speed

A single-handed racing dinghy; it’s the Laser. The Laser dinghy’s most appealing feature is that it is protected by rigorous one-design class rules, which means that no changes to the boat are permitted unless it’s specified in the rules. As a result, whether a boat is brand new or ten years old, all Laser boats are nearly identical, allowing the sailor to win the race rather than the boat. The Laser is a difficult boat that rewards athleticism, sophisticated steering and trimming methods, and tactical mastery. Note that it’s a singlehanded Olympic class boat that is sailed at the club, national, and international levels by both men and women. It is the world’s most popular adult and junior racing sailboat, with over 200,000 boats in 140 nations. So, in this article, I will give information about the Laser boats as well as the speeds they can attain. So, keep reading!

The Laser Formula

The Laser Formula combines a single hull with three rigs: standard, radial, and 4.7. Young sailors who start out in the 4.7 can progress in rig size as they improve physically and tactically. They also don’t have to buy a new boat every few years. Because of the one-design protection, the Laser will never be obsolete. And, this explains why Lasers generally have high resale prices.

The Laser Formula also refers to the choice of rigs for different weights of people. It’s basically like having three boats in one. The Laser can be sailed easily in all wind conditions by modifying only the sail and lower mast. And it provides exhilarating yet controlled sailing for any sailor weighing as little as 35 kg.

So, the Laser Formula is a three-rigged sailboat that has been adopted by a number of sailing schools as a simple and cost-effective solution to keep sailing in all winds and reduce “downtime.” The Laser 4.7 has a 35 percent reduced sail area than the Laser Standard and a short pre-bent lower mast to maintain a balanced helm. It’s perfect for those learning to sail or those graduating from the Optimist class.

The next step up is the Laser Radial. It has a lower mast that is more flexible and slightly shorter, as well as a sail area that is 18% smaller than the Laser Standard. National and international regattas, as well as World Open and Youth Championships, attract as many countries and competitors as the Laser Standard Rig. The Laser Radial has large popularity among lighter weight sailors, as well as children, women, and masters racing.

Many countries now offer a comprehensive Laser Radial Youth program. The majority of national yachting authorities responded that the Laser Radial was their favorite youth boat in a study done by the International Sailing Federation. In moderate winds, any weight can sail the Laser Standard, but as the wind increases, it is better suited to heavier sailor weights. Apart from the significant second-hand market for Lasers with the Laser Standard rig, the lower mast and sails for Laser Radial and Laser 4.7 as a separate package from the hull have an even stronger second-hand market. Finally, a strong class association that actively promotes and advances Laser sailing around the world allows for mass manufacture of the Laser, lowering the cost of the boats and spares.

A Comparison of the Rigs

The Laser sailboat offers a variety of rig sizes, with the goal of making the boat sailable by a wide range of sailors and sailor weights. This happens by swapping out the lower mast section and leaving all other components the same. There are three different rig sizes now available. These are the ‘Standard,’ ‘Radial,’ and ‘4.7.’ Below is a graphic that compares the three rigs, and we’ll go through each one in detail in the next part.

Laser Standard

This is the most popular Laser rig size, as well as the one that came standard on the boat when it was built. It has a sail area of 7.06 square meters (about 76 square feet). The Laser Class approved a new ‘Standard’ sail in 2018, known as the ‘MKII’ or ‘Mark 2’ to differentiate it from the previous version. The difference is in the panels, among other things. Horizontal cut panels were used on the original ‘Standard’ sail. Note that radial cut panels are featured on the new MKII sail. Note that there is no size difference between these two variants. Moreover, all-new Laser Standard sails are now available in this upgraded version.

Keep in mind that when you look at the panels you can identify if you have a ‘Standard’ sail. It’s most likely a conventional sail if they’re horizontal. Then, you can measure the luff or the front edge of the sail along the mast sleeve. From the peak of the sail to the bottom, this measurement should be around 5130 mm or 200 inches. Note that the ‘Standard’ lower mast portion should be 2865 mm (113 inches) in length. In comparison to the two smaller mast portions, it is a rather sturdy mast section.

The Laser 4.7 (also known as the ILCA 5) is the smallest of the three Laser sails. It was firstly used for young sailors. The 4.7 lower mast part is one-of-a-kind because it features a pre-bend near the boom fitting. This makes depowering the sail considerably easier. This is the smallest Laser sail size, and if you have an ancient one, it’s unlikely it’s a 4.7 sail. The 4.7 sail has cross-cut panels, similar to the traditional ‘Standard’ sail. Many 4.7 sails also include a 4.7 logo on the material.

You can also measure the luff which is the front edge of the sail along the mast sleeve. From the peak of the sail to the bottom, this measurement should be around 4080 mm or 160 inches. Note that the lower mast part of the ‘4.7 features a pre-bend and should measure around 1810 mm (71 inches). The bend is the most obvious feature that distinguishes it from the others.

Laser Radial

The Laser ‘Radial’ sail, formerly known as the ‘M’ rig, is smaller than the ‘Standard’ sail, measuring 5.76 square meters (62 square feet). It was the only Laser sail at the time to include radial cut panels, which made de-powering the sail easier in strong gusts. Both the Standard and Radial sails have the radial cut design, as mentioned above for the ‘Standard’ rig. The blue panels at the tack and clew of the sail are another telltale sign of a Radial sail size.

Looking at the panels is the first and most obvious way to identify if you have a ‘Radial’ sail. It’s most likely a radial sail if they’re radial, as in radiating out from the center. From the peak of the sail to the bottom, this measurement should be around 4560 mm or 180 inches. Note that the lowest mast part of the ‘Radial’ should be 2262 mm (89 inches) in length. It’s also a little smaller than the usual portion in diameter.

Laser Sailing

Sailing on a laser differs significantly from sailing on other boats. There is no motor, paddle, or oars on a laser dinghy. To move your boat across the water, you must master the technique of harnessing the wind. It could be a calm breeze one day, making sailing a peaceful contact with nature. And then a violent gust the next, putting your talent in syncing your movements with the boat, the wind, and the water to the test.

The Laser dinghy is used in laser sailing, which is a popular water sport. Despite the boat’s simple design, Laser sailors and racers encounter a unique set of hurdles that necessitate specific physical abilities. Laser sailing requires a high level of fitness in order for a sailor to be able to handle the trekking and body-twisting skills that are required in sailing, particularly when sailing upwind.

Keep in mind that Laser radial sailing is often reserved for sailors of a lighter weight. The Laser Radial, as opposed to the Laser Standard, has a smaller sail and is chosen by many female laser sailors. The International Class Association, like the Laser Standard, has stringent supervision over the design. The size of the sail as well as the lower half of the mast are the only differences.

Different Wind Conditions and Laser Sailing

It’s all about getting your head out of the boat in light winds because even a small increase in wind speed results in a significant difference in boat speed. To maintain maximum water-line length, sailors place themselves well forward in the boat. In other words, their bodyweight must be just behind the centerboard. Not only is this faster, but it also gives the rudder a better feel with the bow in. In addition, it avoids the urge to produce too much leeward heel, which many people do only to obtain a greater rudder feel.

In medium winds, you just focus on the power. Meaning that you need to modify the sail controls to stay fully powered but not overpowering. This is especially crucial if you see a gradual increase or drop in wind speed during the race or course. So, it’s important that you hike “straight out.” To get the proper fore and aft trim with the waves, active body movement, or “kinetics,” is essential. Remember that if you spend most of your time leaning forward, you will most likely set too far back, and vice versa. You should spend approximately the same time for forwarding and backward body movements.

In strong winds, it’s natural to want to use as much power as possible, but this isn’t the same as making maximum upwind progress. Holding on to too much sheet will actually reduce your velocity, whereas loosening the sheet will not only maintain the boat flat. It will also assist it to accelerate in the wind rather than just heeling over and slide sideways. You may feel as if you’re pointing at the boat to leeward if you bear away somewhat. But in really strong gusts, you’re probably retaining your height better. The Laser will slip less sideways if it maintains its pace. As a result, sailing “fast and low” is frequently effective here. The most important suggestion is to maintain a steady heel angle. If the boat “staggers” upwind, it is not only slow, but it also means you are putting in the extra effort.

>>Also Read: How To Sail Single Handed

How Fast Do Laser Sailboats Go?

The fastest recorded speed for a laser sailboat is 18.6 knots. The fastest recorded speed was at 18.6 knots in 2017 in the United Kingdom. The previous record was set in Honolulu in 2009, when the Laser reached a speed of 16.8 knots. Mark Denzer of Honolulu, Hawaii, has held the official Laser sailboat speed record of 16.8 knots since January 16, 2009. High wind warnings, civil defense alerts, state government closures, and gusts up to 60 knots made for a great day for Laser sailing on this record-breaking day. However, the wind never went beyond 30 knots during the record-breaking attempt.

In gusts of approximately 15 mph, you can typically get the full-rig to plane (reaching) if you’re lightweight. Even at lesser wind speeds, it’s possible. However, by today’s standards, the Laser is hardly a fast boat; a Hobie 16 would be faster. And GPS-recorded speeds can sometimes be inaccurate. Without going into the technical gritty of how a GPS device measures velocity, it’s important to distinguish between instantaneous speed (for example, down a wave) and speed maintained over some specific distance. As a side note, ‘official’ speed records are set over a 500-meter course. Keep in mind that the upper wind strengths for a Laser are in the 30-40 mph range.

Using a GPS, you can record some incredible speeds. These speeds, of course, do not stay long because they are caused by position variations in the GPS system. That’s why GPS’s average speed over time is so important. As a result, it is dependent on how this speed was measured, under what conditions, and for how long.

In a medium breeze upwind, most laser sailors will attain a hull speed of just under 5 knots, which is why you’ll often see the crew condensed at the windward mark in a specific range of wind. When the breeze is steady, with minimal shifts and a consistent velocity, the leaders in the crew have a lot less to work with. And, the sailors further down the crew have fewer external inputs, so they make fewer mistakes. You can see how, once everyone hits maximum hull speed, most boats sit at the same speed upwind with little opportunity to break through that barrier.

In lighter winds, more skilled sailors will make better use of the available wind energy. And, as a result, maintain higher average speeds around the course than sailors further down the crew who move around too much. They also have a sail set up in a less-than-optimal shape and steer in such a way that energy isn’t converted into forward drive as efficiently.

In severe winds, on the other hand, expert sailors can now sail upwind at hull speed almost constantly. However, there’s the exception of brief times when tacking or navigating through a tough area of water. And they will occasionally exceed it through steering technique and very powerful hiking, allowing the boat to surf or semi-plane for short periods of time. But, further down the fleet, this additional wind, and wave energy becomes a hindrance. So, the boat and sailor will begin to fight it as they deal with increased weather helm. The water will constantly come over the bow, gusts will knock you sideways instead of straight ahead, and so on.

>>Also Read: Best Pocket Cruisers Under 20 Feet

Laser Sailing Upwind

Balance is the key to sailing upwind. The more balanced your boat is, the faster it will travel. You have three tools to regulate the boat speed, just as the pro sailors. The first step is to trim your sail. It is critical that your sail is properly set up. When your sail is properly set, the Laser’s balance should be great. Bear in mind that sailing is a very dynamic sport in which conditions can change rapidly. Meaning that the balance in your boat will change every time the wind strength or direction changes. So, the balance in the Laser will get disturbed every time you hit a tiny or larger wave. And, in order to maintain balance, you have to counteract the boat’s movements.

Your rudder is the second thing you’ll need to keep your Laser balanced while sailing. The rudder can be used to offset disruptive conditions like wind and water. So, you can use the rudder to change course when the wind direction changes slightly. Like this, the pressure in the sail remains constant and your boat remains balanced. You may also use the rudder to balance the boat when it hits a wave. Your bodyweight is the third and last option for balancing the boat. When the boat’s nose starts to rise due to a wave, you have to proceed forward. But, move back as soon as the wave passes and the boat wants to continue down again. This minimizes the disturbance in your Laser and maximizes the boat’s balance. The faster you go, the better balanced your Laser is.

Offshore, the wind can be quite shifty depending on the course’s proximity to the coast. This is sometimes exceedingly close due to stadium racing so that the audience can watch from the shore. This involves taking advantage (and tacking) on every shift in classes like the Laser, which tacks quickly. The angle at which you sail to the windward mark varies a lot. Keep in mind that this will necessitate quick sailing.

Onshore there may be huge waves, as well as a more steady wind, depending on the strength of the wind and the depth of the sea. At this point, we’re focusing on tack minimization since the wind is more likely to be stable, and it takes longer to get up to full speed. In other words, the potential tack loss is much higher. To ensure you can exit with maximum speed, you must choose where to tack extremely carefully. This applies both in terms of the shift and layline, and especially where you tack on the wave.

Laser Sailboat Top Speed – The Bottom Line

So, it is possible for a Laser to hit 20 knots for limited periods of time. These can be when going down the face of a wave. Who among us hasn’t sailed down a wave in 20+ mph only to have the boom swing into the centreline with an unloaded sail? Much more than 20 knots, though, is quite rare, as as you reach higher winds, such as around 30 knots. This is because the sail will stay out and always have some load on it, even on a huge offshore wave.

When sailing upwind, the best Laser sailors in the world all have the same goal in mind. They have, however, mastered the art of perfecting this technique. They are quite proactive in addressing all of the minor variables. As a result, their modifications are smaller, the balance is improved, and the boat moves faster. You may, however, learn to sail the laser as balanced as the experienced guys do so.

In general, I’ve found that the sustained boat speed is usually around 1/2 the wind speed, up to about 10-12 knots. In 15 knots of wind, the Laser will do 7-8 knots, and in 20 knots, it will do 10 knots. Around 6-7 knots boat speed, it appears to come up onto a plane. As it approaches 10 knots, steering becomes more challenging in order to keep the sail full and pulling. It also prevents being hit by a wave that knocks the boat speed down much or causes you to lose excellent sail trim.

Note that any “lash” (free movement) between the tiller and the rudder creates a serious challenge in trying to preserve accurate control of heading. So, trim and consistent power, and the boat direction becomes increasingly responsive to waves and harder to control. As the Laser approaches 12-13 knots through the water, it gets increasingly difficult to maintain the pace for an extended period of time.

Overall, a Laser will cruise at close to hull speed upwind as soon as the wind picks up enough to get the boat moving. Also, in planing conditions, 10+ knots beam reaching and close to that speed downwind regularly occur around a course. I hope this article gave you the answers and necessary information you wanted to learn.

I wish you all safe, pleasant & fast sailing!

Peter is the editor of Better Sailing. He has sailed for countless hours and has maintained his own boats and sailboats for years. After years of trial and error, he decided to start this website to share the knowledge.

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