Gunnel and gunwale are two terms that are often used interchangeably when discussing the sides of a boat. While they may sound similar and are both integral parts of a boat’s structure, they actually refer to two distinct components.
The gunnel refers to the top edge of a boat’s sides, sometimes also called the sheer. This is the part of the boat where the sides curve inward towards the centerline. It provides structural support and helps to keep water out of the boat. The gunwale, on the other hand, is the topmost edge of the boat’s sides, where the sides meet the deck. It also provides structural support and helps to distribute the weight of the boat evenly.
Understanding the difference between the gunnel and gunwale is important for anyone who owns or operates a boat. By knowing the proper terminology and function of each component, you can better maintain and care for your vessel. So next time you’re out on the water, take a moment to appreciate the role that both the gunnel and gunwale play in keeping your boat afloat.
What are Gunnels?
Gunnels are the top edge of a boat’s side that forms a continuous railing along the vessel’s perimeter. They serve as a safety feature to prevent water from splashing into the boat and provide a barrier to keep items or people from falling overboard. Gunnels are typically made from wood, plastic, or metal and can vary in height and design depending on the type of boat.
What are Gunwales?
Gunwales are the top edges of the sides of a boat or ship, running from the bow to the stern. They provide strength and support to the hull of the vessel, helping to keep it structurally sound. Gunwales can also serve as attachment points for various accessories, such as oarlocks or cleats, making them essential for the functionality of the boat.
Additionally, gunwales are important for safety, as they help to prevent water from splashing into the boat, especially in rough waters. They can also provide a place for passengers to hold onto while aboard the vessel, offering stability and security. Overall, gunwales play a crucial role in the design and performance of a boat, making them a fundamental component of any watercraft.
Key Similarities Between Gunnels and Gunwales
1. Location: Both gunnels and gunwales are located on the sides of a boat, providing structural support and helping to keep water out.
2. Material: Gunnels and gunwales are typically made from the same material, such as wood, aluminum, or fiberglass, depending on the type of boat.
3. Function: The primary function of both gunnels and gunwales is to provide a secure edge to the boat, allowing for easier boarding and exiting, as well as offering attachment points for accessories and equipment.
4. Importance: Gunnels and gunwales play a crucial role in the overall stability and safety of a boat, ensuring that passengers can move around comfortably and securely while on the water.
Key Differences Between Gunnels and Gunwales
Gunnels: The gunnels of a boat refer to the top edges of the boat’s hull. They are located near the waterline and are often where oarlocks are mounted for rowing. Gunnels provide structural strength to the boat and help with stability.
Gunwales: Gunwales, on the other hand, are located at the top edge of the boat’s sides. They run along the length of the boat and provide additional rigidity and protection to the hull. Gunwales can also serve as attachment points for accessories like rod holders or cleats.
Overall, the key difference between gunnels and gunwales lies in their location on the boat and their specific functions. Gunnels are located near the waterline and provide structural strength, while gunwales run along the sides and offer rigidity and protection to the hull.
Functions of Gunnels on a Boat
Gunnels on a boat serve various important functions that contribute to the overall functionality and safety of the vessel. Some key functions of gunnels include:
1. Structural Support:
The gunnels provide structural support to the boat, helping to maintain the shape and integrity of the hull. They help distribute the load evenly across the boat, ensuring stability and strength.
2. Safety Barrier:
Gunnels act as a safety barrier, preventing people and objects from falling overboard. They provide a secure boundary for passengers and crew members, minimizing the risk of accidents or injury.
| 3. Attachment Points: | Gunnels often serve as attachment points for various equipment and accessories, such as fishing rod holders, kayak racks, or safety lines. They allow for customization and versatility in outfitting the boat for different activities. |
Functions of Gunwales on a Boat
Gunwales on a boat serve several important functions. They provide structural support to the sides of the boat, helping to distribute the weight of the vessel evenly. Gunwales also help to protect the boat from damage by absorbing impact and providing a barrier between the boat’s hull and objects that may come into contact with it.
Additionally, gunwales can serve as attachment points for accessories such as rod holders, cleats, and lights. They also provide a surface for passengers to sit on or brace themselves against while on the water. Gunwales can enhance the overall appearance of a boat and may be customized with finishes or designs to suit the owner’s preferences.
Materials Used to Make Gunnels
There are several common materials used to make gunnels for boats:
- Wood: Traditionally, gunnels were made from wood, such as oak, cedar, or mahogany. Wood gunnels are known for their classic look and durability.
- Aluminum: Aluminum gunnels are lightweight and resistant to corrosion, making them a popular choice for modern boats.
- Plastic: Some boats use plastic gunnels, which are lightweight, low-maintenance, and affordable.
- Fiberglass: Fiberglass gunnels are strong, durable, and can be molded into various shapes and sizes.
- Composite materials: Some boats use composite materials, such as carbon fiber or Kevlar, for their gunnels. These materials are lightweight and extremely strong.
Materials Used to Make Gunwales
Gunwales can be made from a variety of materials, each with its own set of advantages and disadvantages. Common materials used to make gunwales include:
Wood
Wooden gunwales are traditional and offer a classic look to a boat. They can be made from a variety of hardwoods such as mahogany, teak, or ash. Wood gunwales are strong, durable, and provide a natural aesthetic appeal to the boat. However, they require regular maintenance to prevent rot, warping, and deterioration from exposure to water and sunlight.
Aluminum
Aluminum gunwales are lightweight, durable, and resistant to corrosion. They require minimal maintenance and are a popular choice for modern boats. Aluminum gunwales are often extruded or welded for added strength and can withstand heavy use in harsh marine environments.
Other materials used to make gunwales include stainless steel, plastic, and composite materials. Each material offers its own unique set of characteristics and can be chosen based on the specific needs and preferences of the boat owner.
Maintenance Tips for Gunnels
Proper maintenance of gunnels is essential to ensure the longevity and structural integrity of your boat. Here are some tips to help keep your gunnels in top condition:
Regular Inspections
Inspect your gunnels regularly for any signs of wear, cracks, or damage. Addressing issues early can prevent further damage and costly repairs down the line.
Cleaning and Protection
Regularly clean your gunnels with mild soap and water to remove dirt, salt, and debris that can cause damage over time. Use a protective wax or sealant to help prevent water damage and UV exposure.
| Tip: Avoid using harsh chemicals or abrasive cleaners, as they can damage the finish of your gunnels. |
By following these maintenance tips, you can ensure that your gunnels remain in excellent condition and contribute to the overall appearance and performance of your boat.
Maintenance Tips for Gunwales
- Regularly inspect gunwales for any signs of damage, such as cracks or rot.
- Wash gunwales with soap and water to remove dirt and grime that can cause deterioration.
- Apply a protective coating, such as varnish or oil, to keep gunwales looking and functioning their best.
- Avoid dragging heavy objects across gunwales to prevent scratches and gouges.
- Store boats with gunwales covered or in a protected area to prevent weathering and UV damage.