Have you ever wondered what a Wharram Catamaran is? A catamaran is a type of sailboat that is unique in its design, stability, and overall performance.
In this article, we will take an in-depth look at the Wharram Catamaran, from its history and design features to its popularity, benefits of owning, constructing, and maintenance.
We will also explore the joys of sailing a Wharram Catamaran.
Whether youre an experienced sailor or just starting out, learning about the Wharram Catamaran can be a great way to expand your sailing knowledge.
So, lets take a closer look at the Wharram Catamaran and find out why its so popular among sailors.
Table of Contents
Short Answer
A Wharram catamaran is a type of sailboat designed by British naval architect James Wharram.
It is a double-hulled sailing vessel, with two equal-sized hulls connected by a central platform.
Wharram catamarans are renowned for their seaworthiness and ease of construction, and are popular with amateur and professional sailors alike.
They are often used for leisure sailing and racing, as well as for chartering and cruising.
History of the Wharram Catamaran
The Wharram catamaran is a type of sailboat designed by husband and wife James and Anne Wharram in the 1950s.
The design was developed over many years, and soon gained popularity among amateur boat builders due to its simple construction and low maintenance requirements.
The hulls of the Wharram catamaran are typically made of plywood, but can also be made with more durable materials such as fiberglass.
The Wharram catamaran is renowned for its stability and speed, making it an ideal recreational vessel.
It is also a popular choice for long-distance sailing, as it provides plenty of storage space and can easily accommodate multiple passengers.
The design is also well-suited to short trip cruising, allowing it to be used for day sailing and weekend trips.
The Wharram catamaran design has been popular throughout the world, and has been used for recreational sailing, ocean racing, and even long-distance voyages.
The catamarans have been used to cross the Atlantic Ocean, sail around the world, and even circumnavigate the globe.
The Wharram catamaran design has stood the test of time, and is still popular today.
It is a great choice for novice and experienced sailors alike, offering a stable and reliable platform for enjoying the ocean.
Design Features of the Wharram Catamaran

The Wharram catamaran is a special type of sailing vessel designed by the legendary boat-building couple, James and Anne Wharram.
It is a two-hulled vessel, typically made of plywood, which makes it both lightweight and strong.
This design is popular among amateur boat builders because it is relatively easy to construct and maintain compared to other sailboats.
It is also renowned for its stability and speed, making it an ideal recreational vessel.
The Wharram catamaran was designed with a number of features that make it an excellent choice for long-distance sailing.
It has a wide beam, allowing for plenty of storage space and easy accommodation for multiple passengers.
It also has a shallow draft, which helps it move quickly and efficiently through the water.
Additionally, its two-hulled design helps to reduce the amount of drag while sailing, allowing it to move more quickly through the water.
The Wharram catamaran also features a self-bailing deck, which helps to keep the interior of the boat dry during rough seas.
Furthermore, its two-hulled design also helps it to be more resistant to waves, making it a safer choice for sailing in choppy waters.
Additionally, the Wharram catamaran is also equipped with a large sail area, which helps it to move quickly and efficiently through the water.
Overall, the Wharram catamaran is an excellent choice for sailing, whether you are an amateur or an experienced sailor.
Its design features make it both lightweight and strong, and its stability and speed make it an ideal recreational vessel.
It is also a great choice for long-distance sailing due to its large storage space and ability to accommodate multiple passengers.
Popularity of the Wharram Catamaran
The Wharram catamaran has long been a popular choice for recreational sailing and long-distance cruising.
The design is renowned for its stability and speed, making it an ideal vessel for both novice and experienced sailors.
The two-hull design, made of lightweight yet strong plywood, makes it easy to construct and maintain, making it particularly attractive to amateur boat builders.
The Wharram catamaran has also become popular among long-distance cruisers due to its spacious interior and ease of maneuverability.
The large storage capacity, combined with a shallow draft and a wide beam that allows it to ride over waves with ease, makes it ideal for extended voyages.
The catamaran’s two hulls also provide a stable platform that allows passengers to move around freely without fear of capsizing.
The Wharram catamaran is also a popular choice for competitive sailing.
The shallow draft and wide beam make it easy to maneuver, while the two hulls provide excellent stability and speed.
The lightweight build of the Wharram catamaran also makes it easier to transport and store, making it a popular choice for competitive racers.
In addition to recreational sailing and competitive racing, the Wharram catamaran is also a popular choice for chartering.
The spacious interior, combined with the shallow draft and wide beam, makes it easy to navigate in shallow waters and provides plenty of space for passengers and crew.
The stability of the two hulls also makes it an ideal vessel for fishing, diving, and other water-based activities.
Overall, the Wharram catamaran is an attractive choice for a variety of water-based activities.
Its lightweight build, combined with its stability and speed, makes it ideal for recreational sailing, competitive racing, and long-distance cruising.
Its design also makes it easy to construct and maintain, making it a popular choice for amateur boat builders.
With its spacious interior and shallow draft, the Wharram catamaran is an excellent choice for a variety of water-based activities.
Benefits of Owning a Wharram Catamaran

Owning a Wharram catamaran has many advantages.
The most significant is that the design is relatively easy to construct and maintain, making it a great option for amateur boat builders.
It is also lightweight yet strong, making it an ideal choice for long-distance sailing.
The two-hulled design also makes the vessel incredibly stable, allowing it to handle any type of water conditions.
Additionally, the Wharram catamaran has plenty of storage space, enabling it to accommodate multiple passengers and their gear.
Its speed and agility make it an ideal recreational vessel, and it is renowned for its performance in both calm and rough waters.
The Wharram design also has excellent fuel efficiency, making it an economical choice for those looking to save money on fuel costs.
Finally, the boat is incredibly durable, allowing it to withstand wear and tear over time without any major repairs.
Constructing a Wharram Catamaran
Constructing a Wharram catamaran is a great way to get into boatbuilding and sailing.
The design of this type of vessel is relatively simple, and it can be constructed with a few basic tools and supplies.
The most common material used for a Wharram catamaran is plywood, which is both lightweight and strong.
Plywood is also relatively inexpensive and easy to work with, making it a great option for amateur boatbuilders.
The typical Wharram catamaran is constructed with three main parts: the hulls, the deck, and the rig. The two hulls are made from plywood and are connected by beams, which provide stability and strength. The deck is then attached to the hulls and the rig is attached to the deck. The rig, which consists of a mast, sails, and rigging, is what propels the boat.
When constructing a Wharram catamaran, it is important to follow the instructions carefully and use the proper techniques.
This type of vessel requires a certain amount of precision in order to ensure that it is seaworthy and safe.
Once the construction is complete, it is important to properly maintain the vessel to ensure that it is in good condition and ready for use.
Maintenance of a Wharram Catamaran

When it comes to maintaining a Wharram Catamaran, it is important to remember that these vessels are made of plywood, making them lightweight yet strong.
This means that regular inspection and maintenance is vital in order to keep the vessel in good condition and to ensure its longevity.
The most important aspect of maintenance is to inspect the hulls regularly for any signs of wear and tear.
This includes checking for any cracks, splits, or damage to the hulls and ensuring that any repairs are made as soon as possible.
It is also important to check the hulls for signs of moisture, as this can lead to rot and other issues if left unchecked.
The rig should also be checked regularly for any signs of wear and tear.
This includes checking the sails for any tears, checking the rigging for any fraying, and ensuring that all of the lines are in good condition.
It is also important to inspect the deck for any signs of damage or wear, as this is one of the most vulnerable parts of the vessel.
In addition to regular inspections and maintenance, it is important to ensure that the catamaran is stored properly when not in use.
This means keeping it in a dry place and out of direct sunlight, as this can cause damage to the hulls.
It is also important to ensure that the vessel is secured properly when not in use, as this can help to prevent theft or damage.
By following these simple maintenance tips, it is possible to ensure that your Wharram Catamaran remains in good condition for years to come.
Regular inspections and maintenance will help to ensure that the vessel is ready to go whenever you need it, allowing you to enjoy it for many years to come.
Sailing a Wharram Catamaran
Sailing a Wharram Catamaran can be a thrilling and exciting experience.
The vessels two-hulled design and lightweight construction make it incredibly stable and fast, allowing for a smooth and enjoyable ride.
The Wharram design is especially popular among amateur boat builders as it is relatively easy to construct and maintain.
It is also renowned for its stability and speed, making it an ideal recreational vessel.
Wharram catamarans also provide plenty of storage space and can easily accommodate multiple passengers, making them a popular choice for long-distance sailing.
This is especially true for smaller catamarans, which are capable of reaching speeds of up to 20 knots and making them great for weekend cruises or extended trips.
When sailing a Wharram Catamaran the most important thing to remember is to maintain balance between the hulls and to keep the center of gravity low.
This will help keep the vessel stable and ensure that it is able to handle any rough seas.
Additionally, the catamaran should be fitted with the appropriate safety equipment, such as life jackets, flares, and a first aid kit, to ensure that everyone onboard is safe and prepared in case of an emergency.
Overall, sailing a Wharram Catamaran can be a rewarding experience.
With its lightweight construction and stability, it is an ideal vessel for both recreational and long-distance sailing.
With the proper safety equipment and preparations, sailing a Wharram Catamaran can be a fun and safe way to explore the open waters.
Final Thoughts
The Wharram catamaran is an incredible vessel that offers unparalleled stability, speed, and storage space.
It is a favorite among amateur builders because of its ease of construction and maintenance, and can easily accommodate multiple passengers for long-distance sailing.
Whether you are looking for a recreational vessel or an ocean-going adventure, a Wharram catamaran is a great choice.
If you are considering building one yourself, the Wharram website provides helpful resources such as design guides, plans, and instructions.
With the right knowledge and resources, you can set sail in a beautiful and reliable sailing vessel of your own.

