what is motorboating sport

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Olympic Motorboating (Water Motor sports)

Motorboating (also called Powerboating or Water Motor sports) was an official sport only once at the Olympic Games, in 1908 (it was also a demonstration sport in 1900). In 1908 there were three categories - the eight-meter, 60-foot and open class.

The event, strictly for men, involved racing five laps (or 40 nautical miles) around a specific course. Speeds were not impressive by today's standards: average speeds were around the 19mph mark. It was not a great spectator sport either, with the action taking place off Southampton, where virtually no one could see the action. Due to bad weather, six out of the nine scheduled races were canceled. No wonder we never saw this event again at the Olympic Games.

Of special note was the performance of Thomas Thornycroft of Briton, who won gold in two different classes. 44 years later, at age 70, he was selected for another Olympic water sport - the British yachting team at the 1952 Olympics.

8 Meter Class

1st. Great Britain Thomas Thornycroft, Bernard Redwood, John Field-Richard. 40 nautical miles in 2:28:26 (DNF Great Britain Warwick Wright, Thomas Wynn-Weston)

60 Foot Class

1st Great Britain Thomas Thornycroft, Bernard Redwood, John Field-Richard. 40 nautical miles in 2:28:58 (DNF Great Britain Mr & Mrs John Gorham)

Open Class (A-Class)

1st France Emile Thubron. 40 nautical miles in 2:26:53 (DNF Great Britain Duke of Westminster, Winchester St George Clowes, Joseph Laycock, G H Atkinson)

Related Pages

• motorboating demonstration sport from 1900
• About the sport of powerboating
• Full list of all Discontinued Events

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What Is a Motorboat Race? (Here’s What You Should Know)

Motorboat racing is an exciting and thrilling sport, but it’s important to understand the rules, regulations, and terrain before hitting the water.

Whether you’re an experienced racer or just starting out, this article will tell you all you need to know about motorboat racing.

Learn the different types of terrain, the skills needed to race, and the danger and challenges that come along with it.

Get all the details about the rules and regulations, plus the benefits of motorboat racing.

Finally, find out where to go to join a motorboat race!

Table of Contents

Short Answer

A motorboat race is a type of competition where people race motorboats against each other.

The boats are usually powered by an outboard motor and the goal is to be the first to reach the finish line.

Motorboat races can be organized by different organizations, such as boat clubs, yacht clubs, and race clubs.

The courses for these races typically involve a variety of turns and obstacles, and the boats are usually outfitted with GPS tracking devices to ensure that the race is fair and competitive.

What is a Motorboat Race?

A motorboat race is a type of water sport that involves the use of motorboats to compete against each other in a race.

Motorboat races are typically organized and sanctioned by a governing body, such as a boat racing association or club, and participants compete for trophies, prizes, and bragging rights.

Races can take place on a variety of terrain, including rivers, lakes, and oceans, and the course and rules of each race vary depending on the organizers.

Motorboat racing requires a great deal of skill and precision, as the boats must be maneuvered around tight corners and tight turns in order to be successful.

Racers will typically use a variety of techniques to gain an edge over their competitors, such as drafting and jockeying for position.

The goal of motorboat racing is to complete the course in the shortest amount of time possible, while also navigating any hazards or obstacles that are present.

In addition to the skill and precision required, motorboat racing is also a great way to have fun and enjoy the power of motorboats.

Racers will typically use powerful boats that are specifically designed for racing, such as outboard or inboard engines.

These boats can reach speeds of up to 70 miles per hour, providing an adrenaline-filled experience for racers.

Motorboat racing is a growing sport that is enjoyed by many around the world.

It is an exciting and thrilling form of competition that requires skill, strategy, and good judgement in order to be successful.

Motorboat racing is a great way to get out on the water and enjoy the power of motorboats in a competitive and fun environment.

The Rules and Regulations of Motorboat Races

When it comes to motorboat racing, there are a few important rules and regulations that must be followed in order to ensure the safety of all participants.

First and foremost, all competitors must be registered with the governing body that is running the race.

This ensures that everyone has the appropriate safety equipment and training for their boats.

All participants must also wear a life jacket and be aware of the rules of the race, such as the start and finish lines, and any obstacles or hazards that may be along the course.

In addition, all motorboats must be equipped with the necessary safety equipment, such as navigation lights, horns, and fire extinguishers.

The motorboats must also pass a safety inspection before the race begins.

The course of the race should also be clearly marked with buoys, flags, and/or other markers to ensure that everyone is aware of the route they should take.

Finally, all participants must adhere to the rules of the race, such as speed limits, course boundaries, and any other regulations set forth by the governing body.

Motorboat racing is a thrilling and exciting sport, and with the proper preparation and understanding of the rules, anyone can enjoy the power and speed of motorboats in a safe and responsible way.

The Different Types of Terrain for Motorboat Races

Motorboat races can take place on a variety of terrain, from small lakes and rivers to large oceans.

Depending on the size of the motorboat and the type of race, the terrain can vary significantly.

For example, a race on a large lake or river might require boats to navigate tighter turns and navigate around obstacles, while an ocean race might require boats to go long distances and handle the waves and changing conditions.

For smaller scale races, such as those held on smaller rivers or lakes, the course is typically much shorter and the turns are tighter, allowing for a faster race.

On the other hand, ocean races can be longer and require more skill and precision, as the boats must navigate the waves and changing conditions.

In either case, motorboat racing requires skill and precision, as the boats must be able to maneuver tight turns and handle the power of the motor.

In addition to the terrain, the rules and regulations of each race can vary depending on the organizers.

For example, some races may require that the boats adhere to a certain speed limit while others may have a set course that must be followed.

In addition, the race may be conducted in a timed event or a points system may be used to determine the winner.

No matter the terrain or the rules, motorboat racing is an exciting and thrilling sport that requires skill and precision.

With the right preparation, participants can have a great time and enjoy the power of motorboats.

The Benefits of Motorboat Racing

Motorboat racing is an exhilarating water sport that offers a unique racing experience.

Whether youre a casual sailor or a serious racer, motorboat racing has something to offer everyone.

Not only is it a great way to enjoy the power of motorboats, but it also provides some unique benefits to racers.

For starters, motorboat racing is a great way to test your skills and precision.

It requires a great deal of concentration and skill to maneuver a powerful motorboat around tight turns and tricky obstacles.

As you gain experience and practice, youll be able to test your skills against others and really see how far you can push yourself.

In addition to the skills gained, motorboat racing can also provide a great sense of camaraderie.

Races are typically organized and sanctioned by a governing body, such as a boat racing association or club, and participants compete for trophies, prizes, and bragging rights.

Racers often form bonds and friendships that can last for years.

Finally, motorboat racing is an opportunity to experience the thrill and excitement of racing in beautiful and varied terrain.

This provides an ever-changing landscape for racers to experience and can be a great way to explore new places.

So if youre looking for an adrenaline-filled adventure, a sense of camaraderie, and a chance to test your skills, motorboat racing is a great option.

With its unique combination of skill, concentration, and excitement, motorboat racing is an exciting activity that can be enjoyed by all.

The Skills Needed for Motorboat Racing

Motorboat racing is an exciting and thrilling water sport that requires skill, precision, and knowledge of motorboat mechanics .

To successfully compete in a motorboat race, one must have an understanding of the different types of motorboats, the rules of the race, and the preparation and maintenance required to keep the boat in top condition.

Skills related to motorboat racing include knowledge of boat mechanics, navigation, and operation.

Knowing the different types of motorboats and their components is essential in order to understand how to operate and maintain them.

It is also important to have knowledge of the rules and regulations set by the race organizers, such as the course layout, the number of laps, and the safety guidelines.

Navigation is also a key skill required for motorboat racing.

This involves reading charts, maps, and gauges, and understanding the wind, current, and wave patterns.

Competitors must be able to anticipate and account for any changes in the course, as well as the other boats in the race.

Finally, having a good understanding of the operation of a motorboat is essential to be successful in motorboat racing.

Competitors must be familiar with the controls, such as the throttle, steering, and trim, and understand how to use them to maneuver the boat in the most efficient way.

Additionally, knowledge of how to use the trim and make adjustments to the boat to account for changing course and weather conditions is necessary.

Overall, motorboat racing requires a combination of knowledge, skill, and precision.

Knowing the different types of motorboats, the rules of the race, and the operation and maintenance of the boat are all important elements to being successful in the sport.

With the right knowledge, skill, and practice, anyone can become a motorboat racing champion.

The Danger and Challenges of Motorboat Racing

Motorboat racing is an exciting and thrilling water sport, but it is also highly dangerous and challenging.

The powerful engines on motorboats can easily reach speeds of over 70 mph, and racers must be prepared to handle the extreme waves, currents, and wind that come with this speed.

Racers must also be aware of the other boats in the race, and be prepared to make quick and precise maneuvers to avoid collisions.

In addition, motorboat races often take place in remote areas with unpredictable weather and dangerous conditions, so racers must be prepared for anything.

It is important for racers to have a thorough understanding of their boats, the race course, and the rules of the race in order to stay safe and have a successful race.

Where to Find Motorboat Races

Finding a motorboat race to participate in is easier than you might think.

Most major cities have local boat racing associations and clubs that host events and races throughout the year.

The best way to find these organizations is to do a quick search online.

Look for websites and social media pages that are dedicated to motorboat racing in your area.

You can also find motorboat racing events taking place across the country by attending boat shows and other related industry events.

These events will often feature motorboat races and other competitions that you can take part in.

If youre looking to compete in a larger, more competitive race, you can find these through national organizations such as the American Power Boat Association.

For those looking to watch a motorboat race without getting in the drivers seat, there are plenty of opportunities to do so as well.

Many cities have boat races broadcast on local television or streamed online.

Additionally, some of the bigger motorboat races, such as the World Series of Powerboat Racing, are broadcast on national networks.

Motorboat racing is a thrilling and exciting sport that can be enjoyed by both competitors and spectators alike.

With the right research, you should have no trouble finding motorboat races to take part in or watch.

Final Thoughts

Motorboat racing is a thrilling and dynamic sport that requires skill, precision, and the right attitude.

It is also a great way to have fun and experience the power of motorboats.

Whether you are looking for an exciting way to spend a day out on the water or are looking to hone your racing skills, motorboat racing has something for everyone.

With the right preparation and the right attitude, anyone can join in the fun of motorboat racing and make the most of the experience.

So, what are you waiting for? Find your nearest motorboat race today and get ready to have the time of your life!

James Frami

At the age of 15, he and four other friends from his neighborhood constructed their first boat. He has been sailing for almost 30 years and has a wealth of knowledge that he wants to share with others.

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What is Motorboating

If you’ve ever strolled along the docks of a marina or lounged by the lakeside, chances are you’ve witnessed the picturesque sight of boats gliding smoothly across the water. But have you ever wondered about the mechanical marvel that propels these vessels through liquid realms? Enter the world of motorboating – a fascinating and exhilarating waterborne pursuit that combines power, speed, and adventure.

Table of Contents

The History of Motorboating

Motorboating, although often associated with contemporary speedboats and luxurious yachts, has a rich history dating back to the late 19th century. Its development was closely tied to the revolutionary advent of the internal combustion engine, which transformed water transportation. The debut of the first gasoline-powered boat in the late 19th century marked a pivotal moment in marine history.

As the years rolled by, the technology powering motorboats continued to evolve, giving rise to vessels that were faster, more efficient, and more versatile. The early 20th century witnessed a surge in the popularity of motorboat racing, providing a platform for engineering innovation and competition that pushed the boundaries of what was possible.

Today, motorboating stands as a remarkable testament to human ingenuity, offering enthusiasts around the world an exhilarating recreational activity. It seamlessly combines the thrill of speed, the beauty of waterborne exploration, and the legacy of innovation, making it a beloved pursuit for millions worldwide.

To learn about getting your boating license, check out this article.

The Mechanics Behind Motorboating

The heart of every motorboat beats with an intricate mechanical system, a marvel of engineering that transforms fuel into motion. This system comprises several indispensable components, working in harmony to propel the vessel through water.

At the core of this mechanical symphony is the engine, often an internal combustion engine, which acts as the power plant of the boat. It ignites a controlled explosion of fuel and air to generate the necessary power. This power is then harnessed and channeled to a critical component known as the propeller, a rotating, blade-like device submerged beneath the waterline. The propeller’s spinning motion exerts a force by pushing water backward, which, in turn, thrusts the boat forward.

The fuel system plays a vital role in this process, ensuring a consistent and reliable supply of energy to the engine. Fuel is stored in a tank and is carefully metered into the engine, providing the necessary combustible material for power generation.

Finally, the steering mechanism allows the boat operator to exert control over the vessel’s direction. This component ensures that the boat glides smoothly and safely across the water, responding to the captain’s commands and navigating any waterway with precision.

Types of Motorboats

Motorboats come in a dazzling array of shapes, sizes, and designs, each tailored to specific purposes and preferences. Some of the most common types of motorboats include:

1. Bowriders

Bowriders are renowned for their versatility, featuring an open bow area that’s perfect for sun-soaked relaxation and socializing. With ample seating in the bow, these boats create a comfortable and inviting space for passengers to bask in the sun’s warmth or chat while cruising. Whether it’s a peaceful day on the water with friends or a family outing, bowriders offer the ideal setup for those who value both leisure and companionship.

2. Cruisers

Cruisers are the choice for those seeking extended journeys on the water. These boats boast comfortable cabins, making them perfect for overnight trips and adventures. Equipped with sleeping quarters, kitchens, and bathrooms, cruisers provide all the amenities needed for a cozy and convenient stay on the water. Their spacious interiors ensure that passengers can relax and enjoy extended cruising, exploring new horizons at a leisurely pace.

3. Speedboats

Speedboats are the epitome of sleek and fast watercraft, designed for adrenaline-pumping adventures. These vessels excel in watersports like wakeboarding and tubing, delivering thrilling rides that keep passengers on the edge of their seats. Speedboats are known for their nimbleness, making sharp turns and quick maneuvers a breeze. They’re the go-to choice for those who crave high-speed excitement and action-packed days on the water.

4. Fishing Boats

Crafted with anglers in mind, fishing boats come equipped with specialized features such as fishing rod holders and live wells. These vessels provide the ideal platform for fishing enthusiasts to pursue their passion. The thoughtful design of fishing boats ensures that everything, from tackle to bait, is within easy reach. Whether you’re casting your line in freshwater lakes or saltwater bays, these boats are your trusted companions for a successful day of angling.

5. Pontoon Boats

Pontoon boats are synonymous with relaxation and entertainment. Featuring a spacious deck atop buoyant pontoons, they offer ample room for leisurely cruises and social gatherings. Their flat, stable surfaces are perfect for hosting picnics, barbecues, and parties. Families and friends can enjoy a day on the water with plenty of space for everyone to spread out and soak up the sun. Pontoon boats provide a leisurely and sociable way to explore lakes and rivers.

6. Jet Boats

Jet boats are the innovation-driven choice, utilizing jet propulsion instead of traditional propellers. This design grants them exceptional maneuverability and allows them to navigate shallow waters with ease. Jet boats are the top pick for adventure seekers who want to explore tight channels, rivers, and coves that may be off-limits to other vessels. With their swift acceleration and quick response, they provide an exciting and agile experience on the water.

7. Sailboats with Motors

Sailboats with auxiliary motors combine the elegance of sailing with the convenience of an engine. These motors serve as backup propulsion, offering added control in situations where wind conditions are low or when precise maneuvering is required, such as docking. Sailors can rely on these motors to assist in getting in and out of harbors or handling unexpected changes in weather. This hybrid approach allows sailors to enjoy the tranquility of sailing while having the reliability of an engine when needed.

Getting Started with Motorboating

Excited to embark on your motorboating adventure? Here are some key steps to get you started:

1. Boating Education

Enrolling in a boating safety course is a prudent step for any aspiring boater. These courses offer a comprehensive understanding of navigation rules, safety procedures, and essential boating skills. By taking a course, you’ll gain the knowledge needed to navigate waterways responsibly and confidently, reducing the risk of accidents and mishaps on the water.

2. Licensing and Registration

Navigating the legal requirements of boating is crucial. Depending on your location, you may be required to obtain a boating license or register your motorboat. It’s essential to stay informed about and comply with local regulations to ensure you’re operating your vessel legally and safely.

3. Choosing the Right Boat

Selecting the perfect motorboat involves careful consideration of your specific needs and budget. Factors such as boat size, available features, and intended use should guide your choice. Whether you’re seeking leisurely cruises, watersports adventures, or fishing expeditions, choosing the right boat ensures that your experiences on the water are enjoyable and tailored to your preferences.

4. Safety First

Prioritizing safety is non-negotiable in boating. Invest in essential safety equipment like life jackets, fire extinguishers, and a well-equipped first-aid kit. Safety measures should always be in place to protect you, your passengers, and your boat. By adhering to safety guidelines, you can enjoy peace of mind during your outings on the water.

5. Practice and Familiarization

Becoming proficient in handling your motorboat is key to a safe and enjoyable boating experience. Spend time becoming familiar with your boat’s controls and maneuvering capabilities. Practice docking, navigating, and responding to different situations in calm waters. This hands-on experience builds confidence and prepares you to handle various scenarios you may encounter while boating.

6. Plan Your Adventures

Thoughtful trip planning is essential to ensure safe and enjoyable outings. Consider factors like weather conditions, tides, and navigational routes when planning your trips. Always inform someone you trust of your itinerary, including departure and return times, in case of unexpected situations. Planning ahead enhances your safety and helps you make the most of your time on the water.

7. Maintenance

Regular maintenance of your motorboat is paramount to ensure it runs smoothly and safely. This includes routine engine checks, cleaning to prevent corrosion, and thorough inspections to identify and address any issues. Proper maintenance extends the life of your boat and enhances its reliability, allowing you to enjoy worry-free adventures on the water.

Experiencing the Thrill of Motorboating

Motorboating offers an array of thrilling experiences, making it a favorite pastime for many. Here are some of the joys you can expect:

1. Speed and Adventure

When you throttle up and unleash the power of your motorboat, you embark on an adrenaline-charged adventure like no other. The sensation of speeding across the water, wind in your hair, and the world rushing by, is an exhilarating rush. The freedom to explore wide-open waterways or navigate thrilling twists and turns creates a sense of liberation that’s unparalleled in other activities.

2. Exploration

Motorboating is your passport to explore hidden gems of nature that might otherwise remain undiscovered. Remote coves, secluded beaches, and pristine islands become accessible, offering a sense of adventure and the thrill of exploration. Motorboating grants you the freedom to chart your course and uncover secluded spots that are off the beaten path.

3. Watersports

Whether you’re a thrill-seeker or simply enjoy the challenge of mastering the waves, motorboating opens the door to a world of watersports. From the heart-pounding excitement of wakeboarding to the graceful art of waterskiing or the sheer fun of tubing, your motorboat serves as the launchpad for thrilling aquatic activities. It’s the perfect setting to test your skills or share the excitement with friends and family.

4. Fishing Expeditions

For anglers, motorboating is a gateway to prime fishing locations. Whether you’re after freshwater catches in serene lakes or targeting saltwater species in coastal bays, your motorboat provides the means to access fishing hotspots. The thrill of reeling in the catch of the day, surrounded by the tranquility of the water, is an experience that fishing enthusiasts cherish.

5. Sun and Relaxation

Motorboating isn’t all about high-octane adventure. It’s also the ideal way to bask in the sun and savor moments of relaxation. Anchor your boat in a peaceful bay or cruise along a tranquil shoreline, creating the perfect setting for unwinding. With the gentle rocking of the boat and the soothing sounds of water, you can enjoy lazy days under the sun, escaping the hustle and bustle of daily life.

6. Social Gatherings

Invite your friends and family for a day of fun and connection on the water. Motorboating provides an excellent backdrop for social gatherings. Host picnics, barbecues, and water games while anchored in a scenic spot. Share laughter and memorable moments, creating bonds that only the water can foster.

7. Stunning Scenery

As you motor along coastlines, rivers, and lakes, you’re treated to breathtaking scenery at every turn. The natural beauty that surrounds you, from majestic cliffs to serene forests reflected in the water, is a visual feast for the senses. Motorboating offers a unique vantage point to soak in these stunning vistas, making each journey a visual delight and a feast for your soul.

To learn how to winterize your boat for long-term storage, check out this article.

Motorboating is a captivating blend of technology, adventure, and leisure that has captured the hearts of water enthusiasts around the globe. Its rich history, diverse boat types, and potential for thrilling experiences make it a fascinating world to explore. Whether you seek high-speed excitement, tranquil relaxation, or something in between, motorboating offers a wide range of possibilities for you to embark on unforgettable journeys across the water.

As you delve into the realm of motorboating, remember to prioritize safety, respect the environment, and savor every moment of this exhilarating aquatic pursuit. So, get ready to set sail, feel the wind in your hair, and let the waves carry you on your next great adventure in the world of motorboating.

Please note that the contents of this blog are for informational and entertainment purposes only and should not be construed as legal advice. Any action taken based on the information provided in this blog is solely at your own risk. Additionally, all images used in this blog are generated under the  CC0 license of Creative Commons,  which means they are free to use for any purpose without attribution.

Aloha! My name is Shawn and I Love the Beach and Ocean! From surfing to beach sports to boating and fishing I like it all. More importantly, I Love the people I get to meet who also share a passion for the sand and surf. Living and growing up near the ocean my heart has always been connected to the beach and its lifestyle. I wish to share my experience with those around the world. Mahalo (Thank You) for visiting and enjoy your stay here on my site!

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motorboating

motorboating, sport of navigating a motor-powered vessel on the water. It is done on either fresh- or saltwater and may be competitive or recreational. The first successful motorboat traveled (1887) a few yards on the Seine River in Paris. As the internal-combustion engine was improved, the motorboat became a practical means of transportation and motorboating became a popular sport. In 1903 the Harmsworth Trophy Race, one of the sport's most prestigious international competitions, was inaugurated in Great Britain. In the following year the Gold Cup Race, the premier U.S. competition, was first held.

Motorboating did not become widely popular until after World War II. Since then, however, it has grown tremendously, as greater affluence, increased leisure time, and mass production made it possible for more and more people to own motorboats. By 1996 there were estimated to be 12 million such boats in U.S. waters, and calls were increasing for stricter licensing and training of operators.

The smaller motorboats, traditionally called runabouts, range from 10 to 22 ft (3–6.7 m) in length; cabin cruisers, often equipped with facilities for cooking, dining, and sleeping, may be from 20 to 60 ft (6.1–18.3 m) long. The larger and more luxurious cabin cruisers are often called yachts.

Recreational boats are generally powered by a gasoline or diesel engine that turns a submerged propeller located behind the boat. Engines may be of either the outboard or inboard type. Outboard engines, generally found in smaller boats, are mounted at the back of the craft, which is steered by rotating the engine. The larger inboard-type vessels have their engine in the middle of the boat and are steered with a wheel-controlled rudder; the engine is attached to the propeller by a drive shaft beneath the craft. Certain classes of racing boats are jet-powered and are able to attain speeds of 250 mph (402 kph). The fastest propeller-driven racing boats can travel about 175 mph (282 kph).

See J. West, Modern Powerboats (1970); N. E. Fletcher and J. D. Ladd, Family Sports Boating (1972); E. A. Zadig, The Complete Book of Boating (1972).

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2024, Columbia University Press. All rights reserved.

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Motorboating

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27 Boating Sports List (sorted by Popularity)

September 27, 2023

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Ahoy, boating sports enthusiasts!

Are you ready to set sail and embark on a thrilling journey?

Dive into our comprehensive list of boating sports, sorted by popularity.

From experienced mariners to those just dipping their toes into the world of boating, there’s an exciting water-based activity waiting for you to explore!

Boating Sports List

• Motorboating
• Stand-up Paddleboarding (SUP)
• Windsurfing
• Kiteboarding

Table of Contents

#2 Motorboating

#3 kayaking, #4 canoeing, #5 stand-up paddleboarding (sup), #6 windsurfing, #7 kiteboarding, #8 jet skiing, more boating sports, what are the most popular boating sports, how many different boating sports are there.

Sailing dates back to ancient civilizations such as the Egyptians and the Phoenicians, who used wind-powered vessels for transportation, exploration, and trade.

Today, sailing is popular worldwide, particularly in coastal areas and large lakes. Various types of boats and competitions exist in sailing, with popular racing classes such as the Laser and the 49er.

The sport of sailing has been part of the Olympic Games since 1900, under the governance of World Sailing .

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Motorboating emerged towards the end of the 19th century when internal combustion engine technology was adapted for marine applications.

It is now popular around the world, mainly in coastal regions, lakes, and inland waterways. Famous motorboat races include the UIM World Offshore Championship and the Cowes-Torquay-Cowes race.

Motorboat racing is not currently included in the Olympic program.

Kayaking has its roots in the Arctic region, where indigenous peoples used the small, narrow boats called kayaks for hunting and fishing purposes.

Today, kayaking is popular in rivers, lakes, and coastal areas worldwide, with different types such as whitewater, sea, and recreational kayaking.

Kayaking has been an Olympic sport since 1936, governed by the International Canoe Federation (ICF) .

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Similar to kayaking, canoeing has a long history, with evidence suggesting it was practiced by indigenous cultures across the Americas, Australia, and Polynesia. It involves paddling in a small boat called a canoe using a single-bladed paddle.

Canoeing is popular on calm lakes, rivers, and coastal areas for both recreational and competitive purposes. It has been an Olympic sport since the 1936 Berlin Games , under the governance of the ICF.

Stand-up paddleboarding has ancient roots in Polynesian culture, but gained modern popularity in Hawaii in the early 2000s.

The sport involves standing on a large, stable board and propelling oneself using a long paddle. SUP is popular in coastal areas, lakes, and rivers around the world.

Both the International Surfing Association (ISA) and the International Canoe Federation (ICF) govern the sport and organize separate World Championships, though SUP is not part of the Olympic program.

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Windsurfing, a combination of surfing and sailing, was invented in the late 1960s by Californians Jim Drake and Hoyle Schweitzer.

It is popular in coastal areas globally, particularly in destinations with consistent winds such as the Canary Islands and Tarifa, Spain.

The International Windsurfing Association (IWA) governs the sport, and windsurfing has been part of the Olympic program since the 1984 Los Angeles Games.

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Kiteboarding, also known as kitesurfing, was developed in the late 20th century by pioneers like the Legaignoux brothers and Cory Roeseler. The sport involves riding on a board while being propelled by a large kite.

Kiteboarding is popular in areas with consistent winds, such as the Dominican Republic, Tarifa, Spain, and Cape Town, South Africa. The Global Kitesports Association (GKA) oversees the sport, and the annual GKA Kite World Tour takes place across multiple locations.

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Jet skiing, a personal watercraft sport, emerged in the late 1960s when the first commercially successful jet ski was developed by Kawasaki. It gained popularity in the 1980s and is now enjoyed around the world in various water conditions.

The International Jet Sports Boating Association (IJSBA) organizes the annual World Finals in Lake Havasu City, Arizona, USA.

Rafting is an exciting water sport where participants navigate a raft through rough waters, typically in whitewater river conditions.

The sport’s origins can be traced back to American river explorations in the early 19th century, with the first recreational rafting trip occurring in the Snake River, Wyoming, in 1940.

Rafting is popular in regions with fast-flowing rivers, such as the Colorado River in the USA and the Zambezi River in Africa. Although not an Olympic sport, rafting has the International Rafting Federation (IRF) as its governing body.

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Rowing has ancient roots, dating back to the early Egyptian, Greek, and Roman civilizations. It is a water sport in which participants propel a boat using oars.

Rowing is popular on rivers, lakes, and coastal areas worldwide, with various types of boats and competitions. It has been an Olympic sport since the 1900 Paris Games, with the International Rowing Federation (FISA) overseeing the sport.

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• Dragon Boat Racing: Originating in ancient China over 2,000 years ago, dragon boat racing involves teams paddling long, ornate boats adorned with dragon heads and tails. It is popular in Asia and has spread worldwide. The International Dragon Boat Federation (IDBF) organizes the World Championships.
• Water Skiing: Invented in 1922 by Ralph Samuelson in Minnesota, USA, water skiing involves being towed behind a motorboat while standing on one or two skis. It is popular in regions with calm waters, such as lakes in North America and Europe. The International Waterski & Wakeboard Federation (IWWF) governs the sport, and the World Water Ski Championships are held every two years. Water skiing was part of the Olympic program from 1972 to 2000 as a demonstration sport.
• Wakeboarding: Developed in the 1980s, wakeboarding combines techniques from water-skiing, snowboarding, and surfing. The sport involves riding on a short, wide board while being towed behind a motorboat. It is popular in the USA, Australia, and Europe. The IWWF oversees the sport, and the World Wakeboard Championships are held annually.
• Yacht Racing: Dating back to the early 17th century in the Netherlands, yacht racing involves competing in organized races between various types of yachts. It is popular in coastal areas with sailing communities, such as the Mediterranean, the Caribbean, and the USA. Some prestigious yacht races include the America’s Cup, the Sydney to Hobart Yacht Race, and the Fastnet Race.
• Dinghy Racing: A more accessible form of sailing, dinghy racing involves racing small sailboats, typically crewed by one or two people. It is popular in waters around the world, from local clubs to international competitions. Notable dinghy racing events include the Olympic Sailing Competition and the World Championships for various sailing classes.
• Parasailing: Originating in the 1960s, parasailing involves a person being towed behind a motorboat while attached to a parachute-like canopy called a parasail. It is now popular in coastal areas worldwide, predominantly as a recreational activity rather than a competitive sport.
• Subwing: Invented in 2010 by Norwegian Simon Sivertsen, Subwing is a water sport where participants hold onto a winged device while being towed underwater behind a boat. It is growing in popularity in coastal areas and is often offered as part of adventure tourism packages.
• Flyboarding: Developed in 2012 by Frenchman Franky Zapata, flyboarding involves standing on a board connected to a watercraft by a hose, which propels water to lift the rider into the air. It is an emerging water sport, gaining popularity in coastal tourist destinations.
• Surf Skiing: Having its roots in Australia in the early 20th century, surf skiing is a paddle sport in which participants race on sturdy, lightweight watercraft specifically designed for rough water conditions. It is popular in Australia, South Africa, and the United States, with several annual races such as the Molokai Challenge and the Doctor Race.
• Outrigger Canoeing: Originating in ancient Polynesia, outrigger canoeing involves paddling a canoe with a lateral support float, called an outrigger, for added stability. It is popular in regions such as Hawaii, Tahiti, and Fiji, with leading events including the Molokai Hoe and the Hawaiki Nui Va’a race.
• Hydrofoil Sailing: An innovation in sailing, hydrofoil sailing involves using underwater wings, known as hydrofoils, to lift the hull above water, allowing for increased speed. It is gaining popularity in various sailing classes, including the Moth, the Nacra 17, and the America’s Cup.
• Snipe Racing: Introduced in the 1930s in the USA, Snipe racing is a form of two-person dinghy racing. In this sailboat class, more than 30,000 boats have been built, and it is popular worldwide. Events include the Snipe World Championship and local competitions.
• Skimboarding: Invented in the early 20th century in Laguna Beach, California, skimboarding is a sport where participants ride a wooden board, called a skimboard, on a thin layer of water near the shoreline. It is practiced recreationally and competitively around the world.
• Hovercraft Racing: Developed in the 1950s, hovercraft racing involves racing lightweight, high-speed hovercraft across water and land. It is popular in the UK, Europe, and the USA, with organizations like the Hovercraft Club of Great Britain hosting races and competitions.
• Swamp Boat Racing: Originating in the bayous of Louisiana in the USA, swamp boat racing involves racing flat-bottomed airboats powered by aircraft or automotive engines. It is a niche sport practiced in regions with swampy terrains.
• Ice Sailing: Dating back to the 17th century in the Netherlands, ice sailing involves racing specially-designed boats called ice yachts across frozen bodies of water. It is popular in regions with cold winters and frozen lakes, such as Scandinavia, Canada, and the northern United States.
• Solar Boat Racing: Emerging in the 21st century, solar boat racing involves racing boats powered by solar energy, showcasing advancements in renewable energy technology. It is growing in popularity, with notable events such as the Solar1 Monte Carlo Cup and the World Solar Challenge.

The most popular boating sports include sailing, motorboating, kayaking, canoeing, stand-up paddleboarding, windsurfing, kiteboarding, jet skiing, rafting, and rowing.

Our boating sports list includes 27 unique boating sports.

Max is a sports enthusiast who loves all kinds of ball and water sports. He founded & runs stand-up-paddling.org (#1 German Paddleboarding Blog), played competitive Badminton and Mini Golf (competed on national level in Germany), started learning ‘real’ Golf and dabbled in dozens of other sports & activities.

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What does it mean to motorboat someone?

As a professional wedding consultant, I strive to provide detailed and informative answers to all questions related to weddings and relationships. Today, I will address the question of what it means to “motorboat” someone. Please note that this term is slang and may not be suitable for all audiences.

To put it simply, motorboating refers to the act of placing one’s head between a woman’s breasts and making the sound of a motorboat with one’s lips while moving the head from side to side. This action is typically done in a playful or intimate manner and is often seen as a form of physical affection or sexual gratification.

It is important to note that motorboating is not a universally accepted or appropriate behavior in all situations. It is generally considered a playful or intimate act between consenting adults and is often associated with a sexual context. It is crucial to always obtain explicit consent from your partner before engaging in any physical acts, including motorboating.

While motorboating may be seen as a form of physical affection or foreplay in some relationships, it is important to remember that everyone has different boundaries and comfort levels when it comes to intimate acts. It is essential to communicate openly and honestly with your partner about what is consensual and enjoyable for both parties involved.

In the context of a wedding or any public event, motorboating is generally considered inappropriate and disrespectful. It is important to maintain a level of professionalism and respect when attending such occasions. Engaging in any behavior that may be seen as offensive or inappropriate can have negative consequences and may tarnish your reputation.

To summarize, motorboating refers to the act of placing one’s head between a woman’s breasts and making a motorboat sound with one’s lips. While it may be seen as a form of physical affection or sexual gratification in certain contexts, it is crucial to always obtain explicit consent from your partner and respect their boundaries. In public or professional settings, it is important to maintain a level of professionalism and avoid engaging in inappropriate behavior.

photo credit: Juli Horsford

Juli Horsford

October 24, 2024

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Motorboat’s vintage water sport theme adds to the offbeat dive bar feel inside (there are photos of folks on water skis and random fish-related baubles on every wall). Get into it because it's fun to sit beneath blue-hued lights and sip strong cocktails that have shark gummies at the bottom. It’s also a great place to grab a quick bite since the O4W spot offers tasty classic sandwiches to go along with the fun drinking scene. Tear into a tasty muffaletta on a focaccia bread from Alon’s Bakery while a water skiing woman cheers you on from her retro painting.

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Motorboating; what is it, 'why?', and how to fix it?

• Thread starter Wharfcreek
• Start date Mar 25, 2018

Jack of all trades, master of none!!

• Mar 25, 2018

I just completed a build of a little Single Ended EL84 guitar amp. I tried to follow a schematic from a Fender Tweed Princeton amp as best I could, but this was a 'left-over' parts project and I really had to rather 'make due' in some cases. The Princeton schematic uses a 6V6 and is at a much higher voltage than my PT could produce. I have a schematic for a similar amp that Antique Electronic Supply sells as a 'kit'...there MOD102 kit. I also incorporated parts of it into this build as well; particularly the output section and PS supply. I did use a choke......a Hammond unit, a 156 I believe......1.5H, 200ma, 50 ohms. Anyway....... the amp is about 98% there! It's up and working, has 'acceptable' numbers in most places. I've got about 230V on my EL84 plate, about 190V on the screen, and about 125V on the two 12AX7 plates. I'm running a 150 ohm cathode resistor, bypassed with a 100uf/100V cap, and showing about 5V across that resistor which I believe calculates to about a 32ma current draw on the tube...which is a 'new' JJ 6BQ5. I say I'm at about 98% because I have one remaining issue, which is that the amp will 'motorboat' from about 3/4 volume level on up. If kept below this level, it sounds and plays fine. But, hit about 2/3 to 3/4 on the VC and it breaks into this oscillation........audible even with the guitar vc turned all the way down. So, just looking for some suggestions as to what to do about this? Any help would be appreciated. Many thanks!! Tom D.  

Motorboating is a low frequency oscillation, often due to feedback though the power supply. Coupling caps shouldn't be too big, power supply filters may have to be larger if your supply has more droop than Fender's original. The original 5E2 circuit used 22K and 8 uF for the filter to the two 12AX7 stages - you may have reduced that resistor - if so (or even if not!), increase that filter cap and see if it helps. Also try a bigger filter cap after the choke.  

Ultrasonic oscillation due to poor circuit layout can sometimes present as motorboating, if it pulses because of grid blocking. It's especially important to keep output stage anode wiring well away from the signal path in low-level stages. A scope would tell the story.  

My PS filters are: 1 & 2, 47uf @ 350V, 3, 22uf @ 350. That should be more than ample to support the 'upgrades' from Fender's 8uf. Coupling caps: Actually this amp was built using the tone circuit from a 5E2 Princeton. That amp uses a 250K pot for it's tone control, with a .0005 on one side of it.....going to the plate of the 12AX7, and the other end to the input side of the tone pot. The other side of the tone pot goes to a .005 which goes to ground. There's still a .02 from the first plate connected 100K ohm resistor...then to the input side of a 1 meg VC pot, where the other side of the VC pot simply goes to ground. I should mention that the wiper of the tone control goes to the junction of the 100K resistor at the input side of the VC pot. MIke, I'm going to go back and look at layout issues...... but I'm thinking I should be OK. Hard to tell.......and I wish I had the 'scope' skills to figure it out that way. I'm wondering if the fact that this problem doesn't resent itself unit you get to 2/3 to 3/4 of the drive level on the VC doesn't mean something? If I were to cut the voltage by increasing the resistor......do you think that might change anything? TSD  

Fish fingers and custard!

Does it motorboat with no input connected if you turn up the volume? If so check all ground connections and look for ground loops caused by multiple connections  

Dr. a, yea, it does do it with nothing plugged in. I also have a 'grounding' input jack......so, the input grid on the first section of the 12AX7 is 'grounded' . I guess that means that the problem lies somewhere within the tone control part of the circuit, the Volume control, and the second stage 12AX7, yes? I didn't see any obvious 'grounding' issues, but I don't have any kind of 'star' ground with this......it's more of a 'chassis' ground much like the way the AES kit is designed and built.  

The 6BQ5 screen shouldn't be connected to the same power supply node as the 12AX7s - it draws more current than they do, so variation in screen current makes the supply voltage change, which makes the plate voltage on the first stage change, which gets amplified by the following two stages.. and the screen current changes some more. So, move the 6BQ5 screen to the FIRST B+ point like Fender did, and increase your cathode resistor to get back to the previous bias point.  

If you can post a high resolution schematic, such that we can zoom in on it and it doesn't look too small to read, that would be helpful.  

Doc, posting a picture of the AES MOD schematic. That was what I used as the basis for both the power supply and output section. The tone section came from the 5f2 Princeton schematic. I used a 10K on the input (along with the 1 meg), and the both 1.5K 12AX cathodes are bypassed with 25uf/25v caps. Tom, my PS is a CT type PT with the CT to a chassis ground, and both HV outputs to a 1N4007 diode. The output of the diodes goes to a 47uf cap and the Hammond choke. The output of the choke is the B+.....along with another 47uf cap. The OT is connected here as well. From there I go to a 18K / 1W resistor, which feeds the screen, a 22uf cap, and a 1K resistor. This 1K feeds the 12AX7. What I'm now thinking is that I should have yet another filter cap in this section.......as at this point, I don't. I'll try putting something there and see what happens. Would be great if that's all it took!!  

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• mod102_schematic.pdf 193.7 KB · Views: 34

larryderouin

I'm vertical and breathing...most of the time..

• Mar 26, 2018

Tubeglowpio

Active member.

Are you saying you did not have a power supply cap for the 12ax7 preamp section? And do you have that 100k resistor there as well on the 5f2 schematic?  

Yes, I came off the 22uf to the screen......and also a 1K that fed the two 100Ks that went to each 12AX plate. Tomorrow I'm going to see if I've got another 22 or a 20uf @ 350 or 300V and put that at the 1K and see what happens! Hopefully that'll fix it!! If not....back to the drawing board.....and the forum!! TSD Larry.... you know I've got one of each around here, plus a little Yamaha on the little John boat! TSD  

junk junkie

Inclined to agree about splitting the screen and the driver stage power supply up. Honestly I'd run the output transformer from HV, the screens from B1 and the driver from B2 but thats me. Adjust the 200 ohm cathode resistor if needed to get the bias right, and/or increase the size of the 100 ohm resistor if you really need less screen voltage. As it is, the screen supply will sag horribly through a 22K resistor. I guess that might be on purpose, I can't get my head around guitar amps though. Stuff that is sometimes done on purpose there would be something you'd just cringe at in a hifi amp.  

Thain, that's rather the idea behind me doing this. In having built about 20 of Mr. Gillespie's Magnavox 8600 amp, I think I understand that unit fairly well now. Not completely, but I think I've got the basic idea. I also built that MOD102+ kit from AES. Pretty simple, and it worked perfectly well. I ended up finding 3 power transformers, 2 of which were the 269EX and one that was about as close to the 269EX as I think you could get. I also had some SE 5K output transformers, so I decided to attempt to build another of the amps similar to the 102+ kit. If I haven't mentioned it already, the '+' version of the 102 Kit is rated at a slightly higher output wattage (8 vs 5), and comes with a few extra bells and whistles like having a 'pull' switch on each of the 3 controls; 1 for 'bright' on the treble control, pull for 'mid boost' on the bass control, and the VC pull switch adds some further gain to the amp.....or so it's supposed to do. The '+' also comes with a 3-way off/standby-on/run power switch vs just off/on. Anyway, I wanted to build just a simple SE EL84 version of something like the tween Princeton of Champ.......so using those diagrams as well as both the MOD102 and the '+' diagram, I set out to build the thing based on using the 3rd of my PTs as well as one of my existing OTs. The idea was to keep it as simple as possible, but have a 'tone' control vs no tone or Bass/Treble. So, I had to figure out how to run all these different aspects together into one amp....using my parts, and actually making it work. And, aside from the motor-boating problem, I'm 'almost' there! So, to address this motor-boating, the suggestion is to move my screen supply to the same place as the B+. Just another question before I do this, and I think Tom Bavis addressed it with his post above. But, in doing as suggested, the Plate and the Screen on the OT are going to be at 'about' the same voltage.....and in so doing, I'm going to experience a pretty significant increase in current draw from the tube. In looking at that MOD schematic (in my post #9), they're running both the 6BQ5 screen AND the 12AX7 from the same B+2 position and that amp doesn't have that problem. I also wonder if the difference in voltage between 6BQ5 Plate and Screen....if that's not part of what is producing some of the characteristic sound of the amp? I know that in many Hi-Fi amps the screen and plate are at about the same voltage level. I've seen some schematics where the plate is actually running at a lower voltage.....but I believe most of these diagrams are where a UL OT is used. But, in this MOD design, the difference is pretty great.....like 75+volts! In moving the plate and screen voltages to being nearly equal, will I loose some of the performance aspects of the amp that are actually rather appealing as a guitarist? Also, I think this is going to play hell with the Bias......and I'll be looking at using something like that 470 ohm resistor that Fender used on that Princeton as pictured above in post 9???  

OK, after reading Tom Bavis's post above, I got to thinking about how I'd addressed my builds on Dave Gillespie's Maggie revisions.......and in that build, like the MOD102, both have only 3 stages to the PS. However, when I construct Dave's amp, I add a 4th stage because I add a dropping resistor after my 5AR4 rectifier. In this revised MOD build, I added a choke. So..... in effect I also had 4 stages, but had only put a PS cap in 3 of them. My 1 - 3 stages had 'capacity', but my 4th stage, after my 1K resistor and in feeding the plates on the 12AX...I had no cap. So.....I added one! I dug through my supply of filter caps, found a 20uf @ 350, and installed it at that 1K resistor. Problem fixed!!! Motor-boating is gone, and the amp plays great from just barely opening the VC all the way to full throttle! The ONLY symptom that it exhibits that I find a bit odd is that at about 3/4 volume there is a dip in the noise level. As you go from all the way 'down' to gradually turning 'up' the VC, you begin to hear some amplification coming from the speaker. Even with nothing plugged into the amp...which 'grounds' the input jack...there is still some audible noise as you turn it up. But, at about 3/4 to 7/8 of the way up...there's like a 'spot' where the noise level drops off. Yet, when I 'play' the amp......the sound increases throughout the sweep of the VC. So, no 'dead spot' in amplification......just in that background noise. I'm going to live with it for now! The amp sounds great and performs well, and should be easy to 'repeat'. My next step will be to attempt to draw up a diagram of the final product, post it, as well as do a little photo shoot of the thing and post that as well. To all above, MANY THANKS for the guidance and suggestions. I'm sure the other changes suggested might have worked equally well......but this 'final fix' seemed easiest to try, and having it solve the problem, I'm just glad I don't have to go through and mess around with trying to get the bias right again. Happy Soldering!! Tom D.  

I don't know that I'd move the screens to the same place as the B+, I'd move both the screen and the plate "over one". Output transformer straight off the rectifier, screens after the 100 ohm, driver after the 22K. If the screen sag is integral to the sound of the amp, leave the screens where they are and add another branch off the supply with a 22K resistor to a cap. Feed the driver off that. I wouldn't tie the driver downstream of the screen just because they will still have some level of interaction that might cause you trouble. basically the idea is to not have the screens and the driver connected together so they can't interact with each other.  

Thain, I get what you're saying, and I understand the idea. I may give a shot at trying your suggestion....just to see if it makes the amp sound any different/better. BUT...that said.....as it's working now, it's really pretty impressive for a little 'flea' guitar amp. I've heard a lot of these over the years, including OE Fender units......and a good number of them didn't sound nearly as good. This one is still a bit 'gainy'......in that it's into 'break-up' after about 1/4 to 1/3 on the VC. But......from a 'player' perspective, that's not necessary a bad thing. It becomes a matter of 'how' it breaks up.....if it's 'controllable'.....and not so compressed or 'faltering' that it just sounds bad. So, I'm really not all that disappointed with that aspect of it. The little 'noise' glitch rather confounds me.....but not to any level that I believe it's in need of further attention. Rather, I'm just going to consider it as a personality trait. But, if changing the PS leads around as you suggest can correct that....then perhaps it's worth a try. I just know that this change will 'initially' play hell with the bias......and that's another balancing act that takes time too. Anyway.......all good comments and thoughts......so, many thanks! Tom  

Wharfcreek said: Thain, I get what you're saying, and I understand the idea. I may give a shot at trying your suggestion....just to see if it makes the amp sound any different/better. BUT...that said.....as it's working now, it's really pretty impressive for a little 'flea' guitar amp. I've heard a lot of these over the years, including OE Fender units......and a good number of them didn't sound nearly as good. This one is still a bit 'gainy'......in that it's into 'break-up' after about 1/4 to 1/3 on the VC. But......from a 'player' perspective, that's not necessary a bad thing. It becomes a matter of 'how' it breaks up.....if it's 'controllable'.....and not so compressed or 'faltering' that it just sounds bad. So, I'm really not all that disappointed with that aspect of it. The little 'noise' glitch rather confounds me.....but not to any level that I believe it's in need of further attention. Rather, I'm just going to consider it as a personality trait. But, if changing the PS leads around as you suggest can correct that....then perhaps it's worth a try. I just know that this change will 'initially' play hell with the bias......and that's another balancing act that takes time too. Anyway.......all good comments and thoughts......so, many thanks! Tom Click to expand...

I'd say the noise is VERY 'typical' of guitar amps! As my amp is built, I have a 10K resistor off the input jack and going directly to the input grid on the first stage of the 12AX7. The MOD amp uses just a straight wire, and the original Fender uses a 68K. I chose the 10K only to temper the input just a bit, without really bedding it down. I tried to build it such that all the passive parts made connections without needing any further leads or wires. But, where the VC connects to the input grid of the second stage of the 12AX, I DO have a shielded wire there! With the exception of the plate lead to the second stage, I don't think I have any 'wires' cut to make any connections. Even my input grid connection to the 6BQ5 is made directly with the resistor vs any leads. I just built one of the MojoTone Tweed 'Deluxe' kits......and this amp that I just build is, I believe, much quieter. 'Noise' isn't really a problem. You mention taking a class.......is this one of Gerry Weber's 'Amp Camp' deals? I know he does those pretty regularly! I have had many good conversations with him over the years. About 20 years ago (or so) I was DEEP into guitar amps! I not only owned a good number of them, but I had people in the area bringing them to me for 'repair'. I think over the course of about 6 to 8 years or so, I must have gone through well over 200 guitars amps for one reason or another. In 'collecting' them myself, I couldn't afford to have them professionally 'tuned up'.....or have hums fixed, or anything else for that matter! I was buying these things at junk stores, pawn shops, music stores, etc, all over the east coast as I traveled from town to town, state to state. Any 'deal' I could find on a guitar or amp.....I bought it! Single life and 'divorce recovery' will do that to you. I also got myself into a band......so I justified all this by 'playing' as well. Of course, I'm absolutely NO GOOD!!......lol. But....I had fun. Anyway, the need to fix all these things necessitated me learning how to do that myself....as I couldn't afford the professional costs of service. Luckily for me, I had a good Mentor in the form of Jeff Bober, formerly of Budda Amplification and now of 'East' amplifiers! Budda got sold to Hartley Peavey....but it was quite successful for a good long run. I think Hartley killed it! Anyway, to finish the story...... the band broke up....and I wanted to move......so I sold about 90% of all that I had, closed up the basement shop, and move from Annapolis to Baltimore. Along the way I discovered an old Dynaco ST-70. That was 20 years ago now.....and it's been 'home audio' ever since. But, this sticking my toe back into Guitar amps is kind of fun. I believe I was still very much in the early learning stages back then. While I could 'set a bias' or change coupling caps, or even make a broken amp work again.....I had no real understanding of what I was doing. That has come to some level over the past 20 years with the home audio stuff. But, even now, I struggle, as indicated here in this thread. Not putting a 4th cap into the PS filter section is rather a 'rookie' mistake IMHO! I hope you have fun with building the amp you're going to build. I think the Princeton schematic above is a pretty good choice if you want at least one tone control. I think some of the Champ amps had just a VC....which in retrospect is perhaps how I'd do it next time! The guitar already has a tone control....so why add one to the amp? (rhetorical question....not a conversation starter!!....lol) OK.....gotta run! TSD  

Very cool! I would enjoy one of webers classes, I will be using one of his alnico speakers in my amp but no to it being his class. My circuit analysis teacher is really into building guitars so he has a guitar building class at the college that I don't need but just want to take for fun. I'm always showing him the stereos I'm working on and he is always working on his guitars, really cool electronics teacher. Thanks to getting into audio circuits about 5 years ago and audiokarma and youtube the electronic courses are a breeze.  

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