Top 5 Benefits of Antifouling for Boat Owners
Have you ever noticed a thick layer of algae, slime, or barnacles at your boat’s base? This organic matter grows on surfaces submerged in water, significantly impacting the performance of the vessels and other marine structures. Whether you’re new to sailing or a veteran, you must treat the boat’s hull and base with antifoul.
In this blog, we will discuss the top 5 benefits of antifouling. The protective treatment keeps your yacht’s base foul-free and helps the vessel run optimally. But first, let’s understand what it is.
What is Antifouling?
It refers to preventing marine organisms from attaching to submerged surfaces. Boats, underwater equipment, and offshore structures face biofouling – a process where barnacles and molluscs grow on underwater surfaces. It can cause drag in the vessels, resulting in higher fuel consumption and operational costs. Methods like specialised paints and ultrasonic systems help prevent this marine growth. These solutions create smoother surfaces, averting foul from attaching or surviving on the hull.
History of Antifouling
Ancient mariners used tar, wax, and lead sheets to protect wooden vessels. The British Navy made a breakthrough in 1758 by using copper sheathing, which proved effective against fouling organisms. The 1800s saw the development of paint-based solutions, combining copper compounds with various binders.
In the 1960s, the marine industry adopted tributyltin (TBT) compounds in antifouling paints. However, research revealed TBT’s harmful effects on aquatic life, leading to its global ban in 2008. This ban pushed the industry to develop copper-based and silicon-based alternatives. Today, research continues to create a formula that is effective yet harmless to the marine environment.
What Is an Ideal Antifouling Paint for Boats?
Your boat or yacht is a significant investment and requires regular care. Among the crucial maintenance tasks, applying biofouling paint to the hull is essential. The protective formula prevents the growth of barnacles and algae below the waterline.
Hence, when choosing the best antifouling paint in Australia, you should keep in mind:
Vessel Type and Usage
Local Marine Environment
Storage Conditions
Maintenance Schedule
Environmental Regulations
Key Benefits of Antifouling
An antifoul contains biocides (mostly copper-based compounds) that inhibit the growth of marine organisms. The formula slowly releases chemicals from the dye into the surrounding water, creating a toxic environment for algae and other types of foul. Here, we have explained the importance of antifouling:
Enhanced Boat Performance
The marine growth inhibitor enhances the efficiency of the boat by preventing underwater life from growing on the hull. Barnacles, algae, and other organisms can create a rough surface on the ship’s submerged frame, which increases water resistance. Moreover, the buildup can add weight and roughness, resulting in increased drag and reduced speed. The added resistance ca.
The barnacle-resistant paint helps vessels retain their hydrodynamic properties. This helps with better manoeuvrability and lesser engine strain. The periodic anti-biofouling treatment ensures consistent performance and extends the vessel’s lifespan.
Increased Fuel Efficiency
Marine organisms attached to the hull create a rough, uneven surface. The biological fouling significantly increases the resistance, making the engine work harder and use more fuel. Study shows, even a thin layer of slime on the lower body of the ship can slow it down and push power consumption by 10%.
The coating helps maintain energy usage for marine vessels and improves performance. As a result, a foul-free structure minimises water resistance and drag. Simply put, the protective layer pays off by ensuring significant savings over time.
Also, by maintaining a smooth ship base through regular maintenance, you can
Reduce water resistance
Maintain hull hydrodynamics
Decrease engine strain
Lower fuel consumption
Minimise carbon emissions
Reduce operating costs
Additional Structural Protection
Organisms like barnacles and mussels latch to the boat and cut through the paint. This way, seawater can damage the exposed wood or fibreglass beneath the surface, causing oxidisation and wear. It can ultimately lead to structural damage and reduced lifespan of the vessel.
The antifouling formula works as a physical barrier between the structure and the corrosive salts in seawater. Additionally, it prevents moisture from penetrating the hull, reducing the risk of corrosion. The best part is they also minimise impact due to minor scratches and abrasion.
Long-lasting usage
One of the most significant benefits of antifouling coating is durability. Unlike conventional paints, it becomes more effective when submerged in water. They are designed to withstand the harsh marine environment, providing a durable coating that resists wear and tear from water flow as well as physical impacts. Moreover, the pigment and copper-based compounds in the formula prevent damage to the underlying structure.
By thwarting corrosion and biofouling, antifouling paints reduce the frequency of maintenance tasks such as cleaning and repairs. Hence, it saves time and money and also helps maintain the framework of the hull over longer periods.
Biocides in the Paint
These paints contain biocides such as cuprous oxide. The substance is gradually released into the surrounding water to prevent marine organisms from attaching to the hull. It can occur through self-polishing actions, where the formula erodes slightly to expose fresh biocide layers.
The continuous release of biocides creates an inhabitable environment for foul, forestalling their settlement and growth. It is particularly helpful in controlling barnacles and algae growth.
Do you own a boat, yacht or other seafaring structures? You can count on Marine Plus Detailing for high-quality boat antifoul treatment. We have a team of reliable vessel maintenance and detailing experts in Melbourne. To discuss your requirement, call us on 0432 624 749 or email at marineplusdetailing@gmail.com. You can also book an appointment or get a no-obligation quote.