yacht definition science

What is a Yacht? History, Types of Yachts, Styles, and Sizes

In this article, we explain the definition, history and origin of the word yacht, and break down some of the more common types of yachts along with various styles and sizes.

Yacht Definition & Origin

The word yacht comes from the Dutch word “jacht”, which means to hunt, and refers to the quick and lightweight sailboats the Dutch navy used to pursue pirates and other enemies in shallow waters. Today, the word takes on a very different meaning. While there is no strict definition of the word today, a yacht is generally considered as a boat used for pleasure, whether you’re cruising open waters, racing or island-hopping for the weekend. Typically, we consider a boat to be a yacht if it has an overnight cabin onboard, is more than 33 feet long, and generally looks nicer than your average vessel.

Pleasure boats have been around for hundreds of years, which is no surprise when you consider our options for transportation around that time. Without planes, cars, bikes or scooters, humans turned to the one form of transportation they knew well for pleasure – the ship.

Sailing Yacht History

Sailing yachts have been a thing since at least the beginning of the 1660s in Europe, when King James of England commissioned a sailing yacht for his son Henry, the Prince of Wales. But it was Charles II, the Kind of Scotland, who brought the term “yacht” into the mainstream after spending time exiled in the Netherlands. Once Charles got home, he began commissioning royal yachts left and right.

Steam Yacht History

Steam Yachts also have quite the history, which started as massive and luxurious sailing yachts with steam auxiliary engines. These yachts were much larger, and carried full crews complete with a cook, captain, engineer, stewards and deck hands. By the late 1700s, screw propellers were installed and the engines became far more efficient. Eventually, compound engines came about and persisted until the internal combustion took over.

Power Yacht History

Powerboats with 4-stroke gas engines were first developed by Nicolaus Otto and Gottlieb Daimler in 1876. Then in the 1900s, diesel engines became the more popular option because of their lower cost and improved reliability.

Yacht Types

Today, yachts fall into one of two general categories – sailing yachts and motor yachts.

Sailing Yachts

A sailing yacht is a leisure craft that relies on its sails for the primary method of movement, made from natural, synthetic or carbon fibers. Sailing yachts are split into two main categories: cruisers and raisers.

Cruising Yachts

A cruising yacht is designed for comfort above anything else. These yachts are ideal for overnight and lengthy journeys, typically equipped with all the comforts of home, including full kitchens (galleys), bathrooms (heads) and beds. They’re also designed to be slightly easier to maintain.

At the smaller end, we have what’s called as a “trailer sailer”. These yachts are generally shorter than 25 feet, and can be pulled by the average car. But anything shorter than 33 feet is considered a small sailing yacht. The next level is 33-45 feet, referred to as near-shore yachts. Offshore yachts are the largest category, including vessels larger than 45 feet.

Racing Yachts

A racing yacht is designed with performance top of mind, rather than comfort. World Sailing, the governing body for the sport of international sailing, recognizes 11 different classes of sailing yachts, but each share some general characteristics.

On a racing yacht, aerodynamics is prioritized. These yachts come in a variety of shapes and weights, but performance is the underlying motivation for all. Similar to aerodynamics but underwater, hydrodynamically efficient hulls allow boats to pull through the water with minimal drag or extra motion. Finally, for peak performance, these sailing yachts typically use full-battened Kevlar or carbon fiber sails.

Motor Yachts

Motor yachts come in all shapes and sizes, built with a variety of different materials. Generally speaking, they range from 30-130 feet in length, but there are superyachts out there exceeding 500 feet (that’s over 150 metres!).

The hull of a motor yachts comes in three basic styles. A yacht with a full-displacement hull moves the water up and away, creating waves. These boats have the potential to be plenty powerful, but their speed is limited. Semi-displacement hulls are slightly faster, because they’re able to partially rise above the water. Last are the yachts with a planing hull. These yachts are the fastest, because of a flat underside and enough power to lift them onto the surface of the water.

The majority of modern motor yachts have at least one diesel engine. A boat with two engines is certainly more expensive, but well worth it when you consider the reliability and increased handling/performance.

When it comes to motor yacht styles, there are many. Here’s a brief introduction to a few different motor yacht styles:

• Sport Motor Yacht : These powerful crafts are built with a semi-displacement and planing hulls, making them fast boats great for weekend adventures and short trips.
• Trawler Motor Yacht : A trawler is known for its more traditional style with a displacement hull, designed for medium distance passage-making.
• Cruising Motor Yacht : A cruising yacht is built for comfortable longer distance travel, equipped with a displacement hull.
• Expedition Yacht : Similar to a cruising motor yacht, expedition yachts are built with a displacement hull for long distances, but these crafts specialize in passage-making in remote areas.
• Mega Luxury Yachts : The mega luxury yachts is what you see and hear about on TV and in magazines. They’re hundred of feet long, designed for dozens of family and friends, and reserved for the super-rich.
• Sports Fisherman Yacht : These yachts have semi-displacement or planing hulls for quick fishing trips where you need to be able to move well. On a sports fisherman yacht, there will also be extra space for fishing gear and large fish.
• Lobster Yacht : A lobster yacht is similar to but quicker than a trawler, built with a semi-displacement or planing hull. These yachts get their name from their unique style – looking like classic Maine lobster boats.

If you’re looking for a new yacht, browse our current listings of sailing and motor yachts at Van Isle Marina. You can also visit us in Sidney at 2320 Harbour Road to see our stock in person, and our staff will be happy to help you out.

250 656 1138

2320 Harbour Road, Sidney, British Columbia V8L 2P6 [email protected]

Marina Services

Marina Layout

Yacht Sales

• Link to Facebook
• Link to Instagram

©2024 Van Isle Marina | Design by Caorda

Superyachts aren’t just for the super-rich: Hundreds of scientists have used them for ocean research

For almost two years, Robert Brewin collected data from the bow of a superyacht as it sailed pristine waters from the Caribbean Sea to the Antarctic Ocean. 

The  Archimedes , a 222-foot (68-meter) “adventure” yacht then owned by the late hedge funder James Simons, boasts a gym, a jacuzzi and an elevator. But between 2018 and 2020, Brewin was concerned only with the boat’s Sea-Bird Scientific Solar Tracking Aiming System, installed to measure light reflecting off of the water. A senior lecturer at the UK’s University of Exeter, Brewin and his colleagues were analyzing microplankton — microscopic organisms at the base of the marine food chain — by studying the ocean’s color. The Sea-Bird’s readouts helped them verify satellite imagery. 

Brewin’s was not your typical superyacht itinerary, but he is one of hundreds of scientists to have used an adventure yacht — also known as expedition or explorer yachts — to conduct research on the ocean. In a  paper  published in January, Brewin and his co-authors touted the potential of “harnessing superyachts” for science, concluding that “reaching out to wealthy citizen scientists may help fill [research capability] gaps.” 

It’s a view shared — and being pushed — by the Yacht Club of Monaco and the Explorers Club, a New York City-based organization focused on exploration and science (of which, full disclosure, I am a member). In March, the groups co-hosted an environmental symposium that included an  awards ceremony  for yacht owners who “stand out for their commitment to protecting the marine environment.” The  Archimedes  won a “Science & Discovery” award. 

“If a yacht is operating 365 days a year, rather than having it sit idle it’d be much better for it to contribute a positive return through science and conservation,” says Rob McCallum, an Explorers Club fellow and founder of US-based EYOS Expeditions, which runs adventure yacht voyages. 

EYOS charters yachts from private owners for its excursions, and is a founding member of Yachts for Science, a four-year-old organization that matches privately owned yachts with scientists who need time at sea. (Other members include yacht builder Arksen, media firm BOAT International, and nonprofits Nekton Foundation and Ocean Family Foundation.) Yachts for Science will enable about $1 million worth of donated yacht time this year, McCallum says, a figure he expects to hit $15 million by 2029. 

“There’s a personal satisfaction that we are contributing to something that is bigger than us,” says Tom Peterson, who co-owns an insurance underwriting company in California and has what he jokingly refers to as a “mini superyacht.” Every year for the past decade, Peterson has donated about 15 to 20 days of time and fuel on the 24-meter  Valkyrie  to scientists, who he takes out himself as a licensed captain and former scuba dive operator. He often works with the Shark Lab at California State University Long Beach, and allows researchers to stay aboard for days at a time instead of having to constantly make the 1.5-hour trip to and from shore. 

To link up with scientists, Peterson works with the International SeaKeepers Society, a Florida-based nonprofit that engages the yachting community to support ocean conservation and research. “The more we understand things about the ocean in general, the better we all are in the long run,” he says. 

When “superyacht” and “the environment” appear in the same sentence, it’s usually in a different context. In 2019,  one study estimated  that a single 71-meter superyacht has the same annual carbon footprint as about 200 cars. In 2021, another  paper  found that superyachts were the single greatest contributor to the carbon footprint of 20 of the world’s most prominent billionaires, accounting for 64% of their combined emissions.

“If you really want to respect the environment, you can just go surf,” says Grégory Salle, a senior researcher at the French National Centre for Scientific Research and author of the book  Superyachts: Luxury, Tranquility and Ecocide . Salle is open to the idea that superyachts could be used to advance scientific research, but says it’s contradictory for anyone to buy a superyacht and claim to be truly concerned about the environment.

McCallum says people who own adventure yachts tend to be younger than your standard superyacht owner, and have a particular interest in remote and pristine places. “They’re not the sort of people that are content to just hang out in the Mediterranean or the Caribbean,” he says. “Antarctica, the Arctic, the remote Indian Ocean, the remote Pacific Ocean, the Subantarctic islands… that’s where you’re going to find us delivering our services.”

Explorer yachts aren’t the only way scientists can reach those destinations, but demand for dedicated research vessels does outstrip available supply. The US National Oceanic and Atmospheric Administration (NOAA), arguably the world’s greatest collector of oceanographic data, has a fleet of  15 research and survey vessels  for the use of its scientists. Academic researchers can also apply to use the fleet, often at a subsidized rate. But scientists request roughly 15,000 to 20,000 days of boat time every year. In 2019, NOAA was able to fill just 2,300 of them, according to an internal study.

That gap is particularly problematic as the planet warms. Oceans provide services that scientists call “ existentially important ,” producing more than  half of the oxygen we breathe  and serving as the world’s  largest carbon sink . They also absorb  30% of our carbon emissions  and  90% of the excess heat generated by them .

G. Mark Miller, a retired NOAA Corps officer who was in charge of several of the agency’s research vessels, has a different solution in mind when it comes to bolstering ocean research: smaller boats, fit for purpose. Superyachts can cost north of $500 million, he says; “why don’t we build a hundred $5 million vessels and flood the ocean science community?” 

After leaving NOAA, Miller in 2021 launched Virginia-based Greenwater Marine Sciences Offshore with a vision of building a global fleet of research vessels and offering their use at affordable prices. He says hiring a NOAA boat can cost scientists between $20,000 and $100,000 per day. GMSO plans to charge less than $10,000 a day for most missions. The company says it’s close to acquiring its first three vessels.

Miller hopes his business model will help scientists conduct the work they need to — particularly in under-served regions like the Asia-Pacific — without worrying about getting a luxury yacht covered in “muddy worms, plankton goo, dead fish [and] whale snot.” He describes yacht owners donating boat time to scientists as “better than nothing,” and says it can help get regular people interested in science and exploration. 

Christopher Walsh, captain of the  Archimedes , says he and his crew love taking part in science initiatives, especially when there’s an educational component. “I get a real thrill when we can stream to the classrooms — you can’t imagine the enthusiasm the kids display,” Walsh says. “That gives me a lot of hope for the future.”

Latest in Environment

Gen Zers aspire to a career in finance—but on their own terms

L.A.-area ‘miracle’ home that was crushed by a tree is on the market for $500K

The Fortune 500 is built on more than money. It’s built on human, social, and natural capital, too

Summer 2024 officially sweltered to Earth’s hottest on record

Congo received its first 100,000 mpox vaccine doses—now it just needs 2.9 million more to end the outbreak

Florida is betting on new building methods as extreme weather threatens its housing market

Most popular.

Boeing Starliner returns to Earth without a crew as NASA flags new issues

How to watch Week One of the 2024-2025 NFL season live online for free—and without cable

Russia’s strategy to rely more on China’s yuan is backfiring

Get ready for a massive stock market rally, if history is any guide

Bill Gates identifies the biggest burden being passed on to his children after seeing his daughter harassed online

Oil is headed for a steeper dive, and OPEC+ won’t be able to stop it

• More from M-W
• To save this word, you'll need to log in. Log In

Definition of yacht

 (Entry 1 of 2)

Definition of yacht  (Entry 2 of 2)

intransitive verb

Examples of yacht in a Sentence

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'yacht.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

obsolete Dutch jaght , from Middle Low German jacht , short for jachtschip , literally, hunting ship

1557, in the meaning defined above

1836, in the meaning defined above

Phrases Containing yacht

Articles related to yacht.

The Words of the Week - May 17

Dictionary lookups from the sea, the courts, and Europe

Dutch, Yiddish, Japanese, or Hindi? Quiz

Guess the language these English words come from.

Why does English have so many silent...

Why does English have so many silent letters?

Inexplicable silent letters, explained

Dictionary Entries Near yacht

yacht chair

Cite this Entry

“Yacht.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/yacht. Accessed 9 Sep. 2024.

Kids Definition

Kids definition of yacht.

Kids Definition of yacht  (Entry 2 of 2)

from obsolete Dutch jaght (now jacht ), short for jachtschip, literally, "hunting ship"

More from Merriam-Webster on yacht

Thesaurus: All synonyms and antonyms for yacht

Nglish: Translation of yacht for Spanish Speakers

Britannica English: Translation of yacht for Arabic Speakers

Britannica.com: Encyclopedia article about yacht

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Can you solve 4 words at once?

Word of the day.

See Definitions and Examples »

Get Word of the Day daily email!

Popular in Grammar & Usage

Plural and possessive names: a guide, 31 useful rhetorical devices, more commonly misspelled words, absent letters that are heard anyway, how to use accents and diacritical marks, popular in wordplay, 8 words for lesser-known musical instruments, it's a scorcher words for the summer heat, 7 shakespearean insults to make life more interesting, 10 words from taylor swift songs (merriam's version), 9 superb owl words, games & quizzes.

• The STEM Crisis & Our Solution
• Massachusetts
• Our Supporters
• Description
• School Partners
• Vacation Programs
• Community Outreach
• Homeschool STEM Workshops
• SciSci In The Field
• Growing the Future at EPCOT®
• ACCESS Program
• Teacher Resources
• Family Resources
• Donate to Us
• Join our Team
• Volunteer Opportunities

Mass, Weight and Density: How Heavy Boats Stay Afloat

Today we talked about mass, weight, and density, and what makes things float.  We first broke down the difference between mass and weight – how mass is the amount of MATTER in an object (without the influence of gravity) and weight is GRAVITY-dependent mass. We also reviewed volume, which is the amount of SPACE an object takes up.  These concepts are important when trying to understand density. We looked at different demonstrations, which showed that LESS dense objects FLOAT, while MORE dense objects SINK.

For our experiment, the students were given aluminum foil, small “ponds,” and a cup of aquarium gravel. Each team constructed a rectangular boat out of the foil and determined its volume. By calculating the density of the boat (mass divided by volume), we were able to predict how much gravel could fit in our aluminum foil boats before they would sink. Just like engineers designing the next great cargo ship, we needed to make very careful calculations of the volume of the boat and how much water the boats would displace so we could correctly calculate the amount of gravel the boats could carry without sinking.

The students also observed a “poly-density bottle.” Filled with salt water and less dense isopropanol, and with pony beads of two densities, the bottle provided a puzzle for the students to figure out.

Additional Information:

Ask your student to explain The Poly-Density Bottle Enigma to you! http://blog.teachersource.com/2014/05/20/poly-density-bottle/

Masa, Peso y Densidad: Cómo los botes pesados se mantienen a flote

Hoy conversamos sobre la masa, el peso, la densidad y qué es lo que hace que las cosas floten. Primero analizamos las diferencias entre masa y peso. La masa es la cantidad de material en un objeto (sin la influencia de la gravedad) y el peso es la masa que depende de la gravedad. También hablamos sobre el volumen, el cual es la cantidad de espacio que tiene un objeto. Estos conceptos son muy importantes a la hora de entender la densidad. Observamos diferentes demostraciones que nos mostraron que los objetos menos densos flotan, mientras que los objetos más densos se hunden.

Para nuestro experimento, a los estudiantes se les entregó papel de aluminio, unos pequeños estanques y una taza de gravilla para acuarios. Cada equipo construyó, usando el papel aluminio, un bote rectangular y calcularon su volumen. Luego calcularon la densidad del bote (masa dividido por volumen), lo que les permitió predecir cuánta gravilla podrían agregar en los botes antes que éstos se hundieran. Al igual que los ingenieros, debieron realizar cálculos de manera cuidadosa sobre el volumen de la embarcación y sobre la cantidad de agua que los barcos desplazarán, para así poder calcular de manera correcta la cantidad de gravilla que los barcos pueden llevar sin hundirse. Los estudiantes también observaron una botella de poli-densidad. Esta botella fue un misterio para los estudiantes; está llena con agua salada e isopropanol y con unas cuentas de distinta densidad.

Información adicional:

Pídale a su hijo o hija que le explique el enigma de la botella de poli-densidad:

http://blog.teachersource.com/2014/05/20/poly-density-bottle/

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

This site uses Akismet to reduce spam. Learn how your comment data is processed .

• News and Events

Latest Posts

Job applications.

[email protected]

533 Airport Blvd, Suite 135 Burlingame, CA 94010

MASSACHUSETTS

16 Tower Office Park Woburn, MA 01801

9001 E Bloomington Fwy, Suite #139 Bloomington MN 55420

FOR FAMILIES

For teachers.

Copyright © 2014 - 2022 Science From Scientists - All rights reserved.

Website by Modern Leaf Design

• Current Projects
• Completed Projects
• Ambassadors

Matching private vessels with marine research

The goal of Yachts For Science is to bring together yacht owners and crew with marine scientists, researchers and content creators and provide access to the oceans. This is achieved by utilising the thousands of yachts that are travelling the globe as platforms for research.

Yacht owners and crew - the oceans need you!

The world’s oceans make up the largest ecosystem on Earth. They cover almost three-quarters of the Earth’s surface and produce half of the oxygen we breathe. Oceans regulate climate and their chemistry is vital for planetary health.

Even so, it is estimated that less than 10% of marine life has been discovered and only a fraction of the ocean floor has been mapped. This means that there is no scientific baseline for monitoring the health of the oceans which are so critical for the future of humanity.

The fundamental reason for the lack of oceanic knowledge is the difficulties that marine scientists face in gaining access to the oceans to undertake research. Traditional research vessels are often large and expensive to run, unavailable or in a different location. This is where Yachts For Science can play a part.

The goal of Yachts For Science is to bring together yacht owners and crew with marine scientists, researchers and content creators and provide access to the oceans.

This is achieved by utilising the thousands of yachts that are travelling the globe as platforms for research. These partnerships will provide the vital information required for decision-makers to bring about the protection and recovery of our oceans.

If you own, manage, or are crew aboard a vessel that could provide berths for scientists get in touch now.

No one will protect what they don’t care about, and no one will care about what they have never experienced.

• Subscribe Now
• Digital Editions

Yacht definitions: What is a yacht? And does it need to have sails?

• Top stories

By far the most common question we get asked here at Motor Boat & Yachting is ‘how can you call that a yacht if it doesn’t have sails?’ Here we explain why a boat doesn’t need sails to be called a yacht...

What’s in a name? Quite a lot if you’re a yacht! Not only are the names of yachts a source of endless amusement, but by defining your boat as a yacht in the first place, you’re setting up certain expectations.

Yacht definitions: A brief history

Whilst boating for fun dates back to Ancient Egypt and possibly even further than that, the word yacht comes from the Dutch ‘jachtschip’, which means hunting ship. Jachts were originally a class of sailboat used in the 16th century to hunt down enemies of the Dutch Republic.

However by the 19th century the term ‘yachting’ had developed to mean recreational boating in general, and with the advent of steam boats, sails were no longer the only method of propulsion available to Victorian yachtsmen.

Article continues below…

World’s largest superyacht: Everything you need to know about 183m REV

Hemingway’s boat reborn: How Pilar was recreated in meticulous detail

Recommended videos for you.

In the early 20th century (1904 to be precise), our humble magazine was launched under its original title The Motor Boat , but by the 1950s the ‘& Yachting’ suffix had been added to refer to the general pastime enjoyed by motorboat owners. We even reviewed the occasional motorsailer for those who liked to enjoy the benefits of both power and sail.

Today’s Motor Boat & Yachting is dedicated purely to powered leisure vessels from 25-125ft with the occasional foray above and below that when interest dictates. Current editor Hugo Andreae insists that he is ‘terminology agnostic’ saying, “I’m not bothered whether people refer to their boats as yachts, cruisers, power boats or gin palaces just so long as they enjoy using them. But for the record my 22ft Karnic is definitely a gigayacht!”

Editor Hugo’s Karnic 2250 is his family’s pride and joy, but should it be called a yacht?

What makes a yacht, a yacht?

Some would argue that a yacht has to have sails, and as we’ve seen, that was originally the case, but we here at Motor Boat & Yachting beg to differ, as its common to refer to large motorboats as motoryachts, superyachts or even megayachts without any expectation that they would have sails.

Others assert that a yacht should have to have a cabin in order for it to be fully considered a yacht, or that it has to measure at least 10m in length. If that’s the case then some longer narrowboats could be technically considered as yachts, although you’d be hard pushed to find anyone who agrees with that definition.

The final test for something to be considered a yacht is harder to pin down, but it is generally accepted that all yachts have to have a certain aesthetic or architectural appeal in order to earn this haughty moniker.

The advent of internal combustion in the 19th Century allowed motor yachts, like this fine example from Camper & Nicholsons, to be launched. Photo: Getty Images

Whether a boat is worthy of being called a yacht is clearly subjective, but there’s one thing we won’t budge over – it certainly doesn’t have to have sails!

If it’s sailing yachts specifically that you’re interested in, you won’t find many of them here, but we can heartily recommend our sister titles Yachting Monthly and Yachting World , who know much more about them than we do.

Bigger yacht definitions: Superyacht, megayacht or gigayacht?

Beyond the simple term yacht, there are a few other yacht definitions worth clarifying. The most commonly used of which is superyacht .

The debate still rages over what constitutes a superyacht. Any pleasure yacht with a load line length of 24m or more (not length overall or waterline length as is often misquoted) and a gross tonnage of 80GT is classified as a Large Yacht under MCA coding rules, causing a number of additional regulations to kick in, most crucially the requirement for the skipper to hold a commercially endorsed Yachtmaster Offshore Certificate. This is the closest thing to a technical definition of a superyacht.

At 180m Azzam is currently the largest yacht in the world, but an 183m gigayacht called REV is currently under construction in Norway. Photo: Wikimedia Commons

However, while this used to mean most leisure boats with an overall length (LOA) of 80ft or more fell into the Large Yacht category, yards have become so adept at designing bigger boats with a load line length of just under 24m that many craft with an LOA of 90ft or more still count as regular pleasure vessels.

For that reason some people prefer to use the simpler definition of a superyacht being any privately owned vessel with an LOA of 100ft or more. Even then some would argue that a true superyacht should be a custom built yacht of at least 35m or 120ft.

Such is the inflationary pressure on yacht sizes and terminology that the term superyacht itself has begun to lose currency among the yachting elite. Owners of craft over 50m now use the term megayacht to categorise their larger vessels, while the lesser-spotted gigayacht is reserved for yachts over 100m.

Fewer than 100 gigayachts have been built to date, making this the rarest of rare breeds. That said with the world’s largest yacht now measuring over 183m, it’s surely only a matter of time before the 200m mark will be broken and yet another term will be needed. Got any suggestions? Drop us an e-mail: [email protected]

Your chance to win the holiday of a lifetime in the British Virgin Islands

Watch: beneteau swift trawler 54 sea trial – £1.4m cruiser is the ultimate home, new boats at southampton boat show: prestige f4.9, latest videos, watch: parker sorrento sea trial: 50-knot cruiser with a killer aft cabin, watch: virtue v10 sea trial: €272k weekender, how to mark your anchor chain: 6 top tips from our expert.

• Random article
• Teaching guide
• Privacy & cookies

What are boats? Not such a silly question! A ship or a boat (we'll call them all boats from now on) is a vehicle that can float and move on the ocean, a river , or some other watery place, either through its own power or using power from the elements (wind, waves, or Sun). Most boats move partly through and partly above water but some (notably hovercraft and hydrofoils) lift up and speed over it while others ( submarines and submersibles, which are small submarines) go entirely under it. These sound like quite pedantic distinctions, but they turn out to be very important—as we'll see in a moment. Why do boats float? All boats can float, but floating is more complex and confusing than it sounds and it's best discussed through a scientific concept called buoyancy , which is the force that causes floating. Any object will either float or sink in water depending on its density (how much a certain volume of it weighs). If it's more dense than water, it will usually sink; if it's less dense, it will float. It doesn't matter how big or small the object is: a gold ring will sink in water, while a piece of plastic as big as a football field will float. The basic rule is that an object will sink if it weighs more than exactly the same volume of water. But that doesn't really explain why an aircraft carrier (made from dense metal) can float, so let's explore a bit further. Sponsored links (adsbygoogle = window.adsbygoogle || []).push({}); Positive, negative, and neutral buoyancy Buoyancy is easiest to understand thinking about a submarine . It has diving planes (fins mounted on the side) and ballast tanks that it can fill with water or air to make it rise or fall as it needs to. If its tanks are completely filled with air, it's said to be positively buoyant : the tanks weigh less than an equal volume of water and make the sub float on the surface. If the tanks are partly filled with air, it's possible to make the submarine float at some middle depth of the water without either rising up or sinking down. That's called neutral buoyancy . The other option is to fill the tanks completely with water. In that case, the submarine is negatively buoyant , which means it sinks to the seabed. Find out more about how submarines rise and fall . Photo: Submarines can rise to the surface or sink to any chosen depth by controlling their buoyancy. They do so by letting precise amounts of water or air into their ballast tanks. Photo courtesy of US Navy . Buoyancy on the surface Now most boats don't operate in quite the same way as submarines. They don't sink, but they don't exactly float either. A boat partly floats and partly sinks according to its own weight and how much weight it carries; the greater the total of these two weights, the lower it sits in the water. There's only so much weight a boat can carry without sinking into the water so much that it... does actually sink completely! For ships to sail safely, we need to know how much weight we can put in or on them without getting anywhere near this point. So how can we figure that out? Archimedes' Principle The person who first worked out the answer was Greek mathematician Archimedes, some time in the third century BCE. According to the popular legend, he'd been given the job of finding out whether a crown made for a king was either solid gold or a cheap fake partly made from a mixture of gold and silver. One version of the story says that he was taking a bath and noticed how the water level rose as he immersed his body. He realized that if he dropped a gold crown into a bath, it would push out or "displace" its own volume of water over the side, effectively giving him an easy way to measure the volume of a very complex object. By weighing the crown, he could then easily work out its density (its mass divided by its volume) and compare it with that of gold. If the density was lower than that of gold, the crown was clearly a fake. Other versions of the story tell it a slightly different way—and many people think the whole tale is probably made up anyway! Later, he came up with the famous law of physics now known as Archimedes' Principle: when something is resting in or on water, it feels an upward (buoyant) force equal to the weight of the water that it pushes aside (or displaces). If an object is completely submerged, this buoyant force, pushing upwards, effectively reduces its weight: it seems to weigh less when it's underwater than it does if it were on dry land. That's why something like a rubber diving brick (one of those bricks you train with in a swimming pool) feels lighter when you pick it up from underwater than when you bring it to the surface and lift it through the air: underwater, you're getting a helping hand from the buoyant force. All this explains why the weight of a ship (and its contents) is usually called its displacement : if the ocean were a bowl of water filled right to the brim, a ship's displacement is the weight of water that would spill over the edge when the ship were launched. The USS Enterprise in our top photo has a displacement of about 75,000 tons unloaded or 95,000 tons with a full load, when it sits somewhat lower in the water. Because freshwater is less dense than saltwater, the same ship will sit lower in a river (or an estuary—which has a mixture of freshwater and saltwater) than in the sea. Photo: This relatively small container ship can carry 17,375 tonnes (metric tons) of cargo. The biggest container ships carry over ten times more (around 200,000 tonnes). Photo by Laura A. Moore courtesy of US Navy and archived on Wikimedia Commons . Upthrust Artwork: The weight of a ship pulling down is balanced by upthrust—the pressure of the water underneath, pushing up. Unfortunately, none of this really explains why an aircraft carrier floats! So why does it? Where does that "magic" buoyant force actually come from? An aircraft carrier occupies a huge volume so its weight is spread across a wide area of ocean. Water is a fairly dense liquid that is virtually impossible to compress. Its high density (and therefore heavy weight) means it can exert a lot of pressure: it pushes outward in every direction (something you can easily feel swimming underwater, especially scuba diving). When an aircraft carrier sits on water, partly submerged, the water pressure is balanced in every direction except upward; in other words, there is a net force (called upthrust ) supporting the boat from underneath. The boat sinks into the water, pulled down by its weight and pushed up by the upthrust. How low does it sink? The more it weighs (including the weight it carries), the lower it sinks: If the boat weighs less than the maximum volume of water it could ever push aside (displace), it floats. But it sinks into the water until its weight and the upthrust exactly balance. The more load you add to a boat, the more it weighs, and the further it will have to sink for the upthrust to balance its weight. Why? Because the pressure of water increases with depth: the further into the water the boat sinks, without actually submerging, the more upthrust is created. If the boat keeps on sinking until it disappears, it means it cannot produce enough upthrust. In other words, if the boat weighs more than the total volume of water it can push aside (displaces), it sinks. Upthrust—made simple

How do we know that the upthrust on something is equal to the weight of fluid it displaces.

Photo: The simplest way of understanding why things float is to forget about Archimedes and think instead about density. A ship floats because its average density is relatively small. This empty military transport ship is effectively a giant empty metal box. Divide its total mass (its own mass plus that of its contents) by its volume and you get its average density. That's less than the density of a solid metal box or a metal box filled with water, and that's why the ship floats. Photo by Gary Keen courtesy of US Navy .

Middle Ages

The great age of shipping, modern ships.

If you liked this article...

Don't want to read our articles try listening instead, find out more, on this website.

• Jet Ski® and Sea-Doo®

Practical books

For younger readers.

Text copyright © Chris Woodford 2012, 2021. All rights reserved. Full copyright notice and terms of use .

Rate this page

Tell your friends, cite this page, more to explore on our website....

• Get the book
• Send feedback

What Does Yacht Mean? (The Definition and History Explained)

Ah, the luxurious lifestyle of the yacht.

Whether youve seen one in the harbor or on a distant horizon, the image of a yacht has a certain allure and mystique.

But what exactly is a yacht? From the definition to the different types, the history, and the lifestyle, there is so much to explore.

In this article, we will uncover the mysteries of the yacht, and explore the different types, the races, and the luxury amenities that come with them.

Get ready to set sail!.

Table of Contents

Short Answer

Yacht is a term used to describe a recreational boat or vessel that is used for pleasure trips and sailing.

It typically refers to a larger, more luxurious boat than a regular fishing or leisure boat.

Generally, yachts are meant for longer trips, usually with more than one person on board.

Yachts can range in size depending on the type of boat and its intended use, but all will typically include luxury features and amenities for a comfortable and enjoyable experience.

The Definition of Yacht

Yacht is a term often used to describe a variety of large and luxurious recreational boats, typically used for personal pleasure or sport.

Yachts can be defined as any boat or vessel that is used for leisure and recreational activities.

While the term yacht may be used to describe any kind of boat, it is most commonly used to refer to large, expensive boats designed for recreation, luxury, and leisure.

These vessels are typically larger than other recreational boats, and can range from modest day-sailers to luxury mega-yachts with all the amenities of a home.

Yachts are usually crewed by professional or paid crew and can be used for activities such as fishing, cruising, racing, and even as a floating holiday home.

Yachts may be owned either by individuals or by companies, and typically contain a variety of amenities such as staterooms, sleeping areas, dining areas, and entertainment areas.

Yachts are often used in the charter industry, where they are rented for short-term use, and can be found in harbor cities and coastal towns around the world.

Yachting is a popular recreational activity that has been around for centuries, and can be traced back to ancient Greece.

Yachting has long been associated with wealth and luxury, with the earliest yachts being owned by wealthy aristocrats.

In modern times, yachting has become more accessible to people of all backgrounds, with a variety of yachting activities and vessels available to meet a variety of budgets and preferences.

The term yacht is derived from the Dutch word jacht, which translates to hunt.

The term was originally used to refer to small, fast vessels used by the Dutch navy to chase and capture pirates.

Over time, the term has come to refer to large, luxurious recreational vessels that are often used for pleasure and leisure.

Yachts have become a symbol of wealth and luxury, and are often associated with the lifestyles of the rich and famous.

Types of Yachts

When it comes to yachts, there are several different types available.

The most common type is the sailing yacht, which is propelled through the water by sails and is typically smaller than other types of yachts.

Motor yachts, on the other hand, are powered by an engine and are typically larger than sailing yachts .

Another popular type of yacht is the sport fishing yacht, which combines the luxury of a motor yacht with the convenience of fishing.

These yachts often have advanced navigational equipment, fishing tackle, and other amenities.

Finally, there are luxury yachts, which are the most luxurious of all yachts and typically feature amenities such as jet skis, hot tubs, and full-service bars.

No matter which type of yacht you choose, they all provide a luxurious experience on the water.

Yacht Racing

Yacht racing is one of the most popular activities associated with yachts, and it has a long and storied history.

Yacht racing dates back to the 1800s and has been a popular pastime ever since.

The sport is often divided into two main categories: offshore and inshore racing.

Offshore racing involves navigating the open waters of the ocean, while inshore racing is confined to the waters near shore.

In both types of racing, yachts compete against each other to see who can complete the course in the shortest amount of time.

Yacht racing is typically governed by the rules and regulations of the International Sailing Federation, which sets out a standard for the equipment and safety of the yachts and the sailors onboard.

Yacht racing is a highly competitive sport, and it is a great way to test the skills and strategies of the crew.

There are a variety of different classes of yacht racing, ranging from small dinghies and keelboats to large ocean-going yachts.

The most prestigious class of yacht racing is the America’s Cup, which is the oldest and most prestigious sailing race in the world.

The America’s Cup has been held since 1851 and is now held every four years in a different location.

Yacht racing is an exciting and challenging sport, and it is one of the most popular activities associated with yachts.

Whether it is a day sail or a full-fledged race, yacht racing is a great way to experience the thrill of sailing and the camaraderie of the crew.

Yacht Charters & Cruising

When people think of yachts, they usually think of luxury and leisurely cruising around the ocean.

Yacht charters have become increasingly popular, allowing people to enjoy the freedom of the open seas without having to purchase their own yacht.

Yacht charters offer a variety of packages, depending on the size and amenities of the yacht, the type of cruise being taken, and the number of people being accommodated.

Chartering a yacht is a great way to explore a variety of destinations and enjoy a variety of activities, from fishing and swimming to sightseeing and sunbathing.

Yacht charters typically include a professional crew to manage the vessel, as well as a variety of amenities such as a chef, cabin crew, and a variety of water toys.

Some charter companies even offer special packages for romantic getaways, corporate retreats, or special occasions.

Safety is always a priority when it comes to yacht charters, and all vessels must adhere to strict safety regulations.

All vessels must be inspected and certified by the relevant maritime authority and must be equipped with the necessary safety equipment.

Yacht charters are typically subject to local laws and regulations and must be operated in accordance with all applicable laws and regulations.

Whether youre looking for a private escape or a unique corporate event, yacht charters offer a luxurious and convenient way to explore the open seas.

From discovering new destinations to enjoying the comforts of home away from home, yacht charters provide an unforgettable experience for all.

The History of Yachts

The term yacht has been around since the 1600s, and it has come to represent a broad range of luxurious recreational boats.

The word itself is derived from the Dutch term jacht, which translates to hunt.

In the 1600s, yachts were used for military purposes, such as scouting and patrolling.

Over time, however, the term yacht has come to refer to any large, luxurious recreational boat.

Modern yachts are typically larger than other recreational boats, and range from modest day-sailers to luxury mega-yachts with all the amenities of a home.

Yachts are typically crewed by professional or paid crew and can be used for activities such as fishing, cruising, racing, and even as a floating holiday home.

The evolution of the yacht has been quite remarkable.

In the late 1800s and early 1900s, yachts were primarily used by the wealthy and elite to show off their wealth and status.

Yachts of this era were often quite elaborate and ornate, with richly decorated decks, lavish interior spaces, and even an onboard orchestra.

As technology improved, so did the capabilities of yachts.

In the late 1920s, the modern sailing yacht was invented and became the norm, allowing for a more comfortable and efficient sailing experience.

In the mid-20th century, motor yachts were developed, making navigation and speed much easier.

By the latter part of the 20th century, yacht builders began to focus more on luxury and comfort, with modern yachts featuring amenities such as spas, fitness centers, multiple decks, luxurious cabins, and more.

Today, yachts are still seen as a symbol of wealth and status, and there is a great deal of competition in the luxury yacht market.

There are many different types of yachts to choose from, from modest day-sailers to mega-yachts that can cost millions of dollars.

Yachts of all sizes can be used for a variety of activities, from fishing, cruising, and racing, to simply enjoying the beauty of the open sea.

The Yacht Lifestyle

Yachting is more than just a leisure activity; it is a lifestyle.

From the outside, it might appear to be a glamorous and luxurious pursuit, but there is much more to it than that.

Yachting is a unique way of life that is rich in adventure, exploration, and relaxation.

It is an escape from the hustle and bustle of everyday life, allowing you to explore the world in a more intimate and luxurious way.

Yachting provides an opportunity to experience the world in a way that is both exciting and luxurious.

Whether it be racing around the world or simply enjoying the gentle breeze of a summer day, yachting is a great way to explore the world.

You can explore remote destinations, experience different cultures, and even explore the depths of the sea.

With a yacht, the possibilities are truly endless.

The yacht lifestyle is also a great way to relax and enjoy the finer things in life.

With a yacht, you can enjoy the luxury of a five-star hotel, complete with a dedicated crew to cater to your needs.

On board, you can enjoy fine dining, top-shelf drinks, and all the amenities of a luxurious hotel.

You can also take advantage of the yacht’s amenities, such as a gym, swimming pool, spa, and even a movie theater.

The yacht lifestyle also offers the opportunity to meet new people and build relationships.

With a yacht, you can travel to different ports and meet new people from all over the world.

You can also host events on board, from intimate dinner parties to large gatherings.

At the end of the day, the yacht lifestyle is about living life to the fullest.

It is about exploring the world in luxury and relaxation.

It is about creating memories that will last a lifetime.

Whether you are a racing enthusiast or simply looking for a way to escape from the everyday grind, the yacht lifestyle is an unparalleled experience that is sure to provide a lifetime of memories.

Luxury Amenities of Yachts

When it comes to luxury and comfort, yachts are in a class of their own.

From plush furnishings and spacious cabins to state-of-the-art entertainment systems and private chef-prepared meals, yachts have all the amenities of a home but with the added benefit of being able to take them anywhere in the world.

Whether you’re looking to cruise the Mediterranean, fish the Pacific, or just relax in the Caribbean, yachts are the perfect way to do it in style.

Most yachts come equipped with fully-stocked wet bars, hot tubs, and even private movie theaters, making them the perfect place to entertain family and friends.

There are also plenty of options when it comes to entertainment, from game rooms to fishing equipment, and even water-sports equipment for those looking for a more active vacation.

Yachts also come equipped with the latest navigation and communications systems, so you can stay connected with the world even when you’re out at sea.

With satellite-based communication, you can even stay connected with friends and family back home.

Finally, when it comes to luxury amenities, yachts are the perfect way to pamper yourself.

From private spa treatments to personal chefs and masseuses, yachts provide the perfect opportunity to indulge and relax in style.

Final Thoughts

Yacht is a term that has a long and fascinating history, and today there are a variety of yachts that range from modest day-sailers to luxurious mega-yachts.

Yachts can be used for a variety of activities such as racing and cruising, and also offer a unique lifestyle with various luxury amenities.

If you’re looking to experience the luxury of a yacht, consider chartering one for a special occasion or take a sailing course to learn more about the yacht lifestyle.

No matter what, you’re sure to have a memorable experience.

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.

Recent Posts

When Was Banana Boat Song Released? (HISTORICAL INSIGHTS)

The "Banana Boat Song" was released in 1956 by Harry Belafonte. This calypso-style song, also known as "Day-O," became a huge hit and remains popular to this day for its catchy tune and upbeat...

How to Make Banana Boat Smoothie King? (DELICIOUS RECIPE REVEALED)

To make a Banana Boat Smoothie King smoothie at home, start by gathering the ingredients: a ripe banana, peanut butter, chocolate protein powder, almond milk, and ice. Blend the banana, a scoop of...

• Cambridge Dictionary +Plus

Meaning of yacht in English

Your browser doesn't support HTML5 audio

• They spent their annual vacation on a chartered yacht in the Caribbean .
• He spent three days adrift on his yacht.
• His eyes were fixed on the distant yacht.
• If they can afford a yacht, they must be rolling in it.
• She sailed around the world single-handed in her yacht.
• cabin cruiser
• dragon boat

yacht | Intermediate English

Examples of yacht, collocations with yacht.

These are words often used in combination with yacht .

Click on a collocation to see more examples of it.

Translations of yacht

Get a quick, free translation!

Word of the Day

a soft toy bear

Like a bull in a china shop: talking about people who are clumsy

Learn more with +Plus

• Recent and Recommended {{#preferredDictionaries}} {{name}} {{/preferredDictionaries}}
• Definitions Clear explanations of natural written and spoken English English Learner’s Dictionary Essential British English Essential American English
• Grammar and thesaurus Usage explanations of natural written and spoken English Grammar Thesaurus
• Pronunciation British and American pronunciations with audio English Pronunciation
• English–Chinese (Simplified) Chinese (Simplified)–English
• English–Chinese (Traditional) Chinese (Traditional)–English
• English–Dutch Dutch–English
• English–French French–English
• English–German German–English
• English–Indonesian Indonesian–English
• English–Italian Italian–English
• English–Japanese Japanese–English
• English–Norwegian Norwegian–English
• English–Polish Polish–English
• English–Portuguese Portuguese–English
• English–Spanish Spanish–English
• English–Swedish Swedish–English
• Dictionary +Plus Word Lists
• English    Noun
• Intermediate    Noun
• Collocations
• Translations
• All translations

To add yacht to a word list please sign up or log in.

Add yacht to one of your lists below, or create a new one.

{{message}}

Something went wrong.

There was a problem sending your report.

• Dictionaries home
• American English
• Collocations
• German-English
• Grammar home
• Practical English Usage
• Learn & Practise Grammar (Beta)
• Word Lists home
• My Word Lists
• Recent additions
• Resources home
• Text Checker

Definition of yacht noun from the Oxford Advanced Learner's Dictionary

It seems that your browser is blocking this video content.

To access it, add this site to the exceptions or modify your security settings, then refresh this page.

yacht in American English

Yacht in british english, examples of 'yacht' in a sentence yacht, trends of yacht.

View usage over: Since Exist Last 10 years Last 50 years Last 100 years Last 300 years

Browse alphabetically yacht

• Yablonovy Mountains
• Yablonovyy Range
• yacht chair
• yacht charter
• All ENGLISH words that begin with 'Y'

Related terms of yacht

• motor yacht
• royal yacht
• View more related words

Wordle Helper

Scrabble Tools

Quick word challenge

Quiz Review

Score: 0 / 5

• Access the entire site, including the Easy Learning Grammar , and our language quizzes.
• Customize your language settings. (Unregistered users can only access the International English interface for some pages.)
• Submit new words and phrases to the dictionary.
• Benefit from an increased character limit in our Translator tool.
• Receive our weekly newsletter with the latest news, exclusive content, and offers.
• Be the first to enjoy new tools and features.
• It is easy and completely free !