Boat Covers: The Ultimate Guide to Protecting Your Vessel

As any seasoned skipper knows, owning a boat is a labour of love. From early morning starts to endless maintenance, the joys of being out on the water are often balanced by the effort required to keep your vessel in top condition. One of the simplest, yet most effective ways to safeguard your investment is by using a high-quality boat cover.

Whether you’re mooring at a marina, storing your boat in a driveway, or towing it down the highway, the elements are constantly at work. Sun, rain, wind, and debris can all take a toll on your boat’s interior and exterior. In this guide, we’ll explore why a boat cover is an essential piece of equipment, how to choose the right one, and how to maintain it for years of reliable protection.

Why You Need a Boat Cover

A boat cover isn’t just an accessory; it’s a shield. Without one, you leave your vessel vulnerable to a host of environmental threats that can lead to costly repairs and diminished resale value. Here are the key benefits of keeping your boat under wraps.

Protection Against Harsh Weather Conditions

Your boat is built to handle water, but constant exposure to the elements when it’s not in use is a different story.

• Sun Damage: The harsh Australian sun can be brutal. UV rays fade upholstery, crack dashboards, and weaken fibreglass gel coats over time. A UV-resistant cover acts as a barrier, significantly extending the life of your boat’s finishes.
• Rain and Snow: While boats are designed to get wet, sitting water is an enemy. Rainwater accumulation can damage electrical systems, ruin carpets, and even weigh down the vessel if drainage isn’t adequate.

Prevention of Water Buildup and Mould

When your boat is not in use, it can easily accumulate water on its surface or in the cockpit. This standing water creates a breeding ground for mould and mildew, which not only smells terrible but can also cause structural damage to seats and flooring. A breathable, well-fitted boat cover prevents water from pooling while allowing moisture to escape, preserving your boat’s integrity.

Protection Against Wind

Boat covers serve as a crucial line of defence against wind during travel. If you’re towing your boat, the wind shear at 100km/h is significant. A specialized trailering cover prevents belongings like life vests, cushions, and fishing gear from being scattered or blown out of the boat. It also secures any loose items or protruding elements under its protective shield, ensuring safe and hassle-free boating experiences.

Deterrence Against Theft and Vandalism

Out of sight, out of mind. A boat cover can act as a deterrent for thieves and vandals. By concealing valuable electronics, fishing gear, and the general layout of the boat, you make it less appealing to potential criminals. It adds an extra layer of security that complicates access, often encouraging opportunistic thieves to move on to an easier target.

Choosing the Right Boat Cover

Not all covers are created equal. At Boat Hut, we supply a boat cover to suit most designs for trailerable boats, but selecting the right one depends on your specific needs. Here are the factors you should consider.

1. Material Matters

For harsh weather conditions, it’s best to choose durable, heavy-duty boat covers made from waterproof and UV-resistant materials.

• Polyester: High-density polyester is a popular choice because it offers excellent resistance to UV rays and mildew while remaining breathable.
• Canvas: Traditional canvas is heavy and durable but requires treatment to remain waterproof.

2. Fit: Custom vs. Universal

• Universal/Semi-Custom Covers: These are designed to fit a specific style of boat (e.g., a 5.0m – 5.3m Runabout) rather than a specific make and model. They are cost-effective and readily available.
• Custom Covers: These are tailored to the exact dimensions of your boat. While they offer the best fit, they are significantly more expensive.

At Boat Hut, our collection includes the popular Oceansouth Runabout Boat Covers. These feature a 6mm braided rope encased in the hem and a rope ratchet, allowing you to gather the cover easily and tighten it down for a snug, near-custom fit without the custom price tag.

3. Usage: Storage vs. Trailering

If you plan to tow your boat with the cover on, you need a cover specifically designed for trailering. These covers have reinforced straps and heavy-duty fabric to withstand high wind speeds. A simple mooring or storage cover may rip apart if used on the highway.

4. Ventilation

Air vents provide necessary air circulation. This is critical for preventing the “greenhouse effect” under the cover, where trapped heat and moisture lead to rapid mould growth. Always ensure your chosen cover has adequate venting systems.

How to Measure Your Boat for a Cover

Getting the right size is paramount. A cover that is too loose will flap in the wind and pool water, while one that is too tight may tear or damage your boat’s rub rail.

To find the right cover size, you need to measure your boat’s length and beam width accurately:

1. Length: Measure the centreline length of the boat in a straight line from the tip of the bow to the back of the transom. Do not measure up and over the windshield, as this will result in an incorrect measurement. However, do include any permanently attached features like bow pulpits or swim platforms if you want the cover to go over them.
2. Beam Width: Measure the widest point of the boat, usually across the windscreen or gunwale area. Again, measure in a straight line, not up and over the boat’s structure.
3. allowance: If you have high rails, a trolling motor, or a windscreen, ensure the cover size you select accommodates the extra height.

Maintenance Tips for Your Boat Cover

A high-quality boat cover, if well maintained, should last 5 to 10 years, depending on exposure to environmental elements and frequency of use. Here is how to get the most out of your purchase:

• Support it: Use support poles to create a “tent” shape. This ensures water runs off the sides rather than pooling in the middle.
• Clean regularly: To extend its lifespan and maintain performance, regularly clean your boat cover with mild soap and warm water. Use a soft brush to remove bird droppings or tree sap.
• Avoid harsh chemicals: Never use bleach or abrasive cleaners, as these can strip the waterproof coating and UV protection from the fabric.
• Dry before storing: Never fold up and store a wet boat cover. Allow it to dry completely to prevent mildew from rotting the fabric while it’s packed away.
• Check for wear: Periodically inspect straps, buckles, and seams for signs of wear and tear. repairing a small tear early can save the whole cover.

Protect Your Investment Today

Your boat is your ticket to freedom on the water, so it makes sense to protect it when you’re back on land. Whether you have a tinny, a bowrider, or a cabin cruiser, a quality cover is a small price to pay for long-term peace of mind.

Each Boat Cover at Boat Hut is meticulously designed to provide a snug fit, safeguarding your boat against dust, rain, and UV rays. These covers are perfect for both mooring and on the road, providing supreme protection during transit.

Ready to find the perfect shield for your vessel? Browse our extensive range of Boat Covers today and ensure your boat stays in pristine condition for your next adventure.

FAQs for Boat Covers

What boat cover materials work best in harsh weather?

For harsh weather conditions, it’s best to choose durable, heavy-duty boat covers made from waterproof and UV-resistant materials. High-grade polyester is excellent for protecting your boat from rain and sun damage while remaining breathable to prevent mould.

How can I measure my boat to find the right cover size?

To find the right cover size, measure your boat’s centreline length (bow to transom) and beam width (widest point). Measure in a straight line, not up and over the windshield. Be sure to account for added features like bow rails or outboard motors if you want them covered.

Can boat covers protect against UV rays and prevent fading?

Yes, high-quality UV-resistant boat covers can effectively shield your boat from harmful UV rays. This is essential for preventing fading of upholstery and carpets, as well as protecting the gel coat from oxidation over time.

What are some tips for maintaining and cleaning my boat cover?

To extend its lifespan and maintain performance, regularly clean your boat cover with mild soap and water. Avoid using abrasive cleaners or bleach. most importantly, allow the cover to dry completely before folding and storing it to prevent rot.

Can a boat cover prevent mould and mildew?

Absolutely. Boat covers with proper ventilation and breathable fabric help prevent moisture buildup. By stopping water from pooling and allowing air to circulate, you significantly reduce the risk of mould and mildew developing on your ship.

How long should a high-quality boat cover last with regular use?

A high-quality boat cover, if well maintained, should last 5 to 10 years. This lifespan depends heavily on the amount of exposure to extreme environmental elements (like intense sun or heavy snow) and the frequency of use.