Owning a boat is a blast—until something breaks. And when it does, chances are the repair bill isn't just steep… it’s brutal. What’s worse? A lot of the stuff that goes wrong could’ve been prevented with some simple upkeep.

If you’re new to boating or still figuring things out after a season or two, this guide’s for you. We’re diving into 10 common maintenance mistakes that catch a lot of powerboat owners off guard—mistakes that can quietly rack up thousands in damage if you’re not paying attention. The good news is that most of them are easy to avoid once you know what to look for.

Let’s kick things off with the one that sinks more engines (and budgets) than almost anything else.

Staying comfortable on the water—whether you're cruising the tropics or sailing into colder seasons—starts with the right climate control system. But with so many variables involved, making the right choice can be challenging. This step-by-step guide will help you understand how to evaluate your boat’s needs and match them with the best system—featuring trusted solutions from Webasto.

Switching to solar power is one of the smartest upgrades you can make for your boat. Whether you’re a weekend cruiser or a long-term liveaboard, a properly designed solar power system gives you the freedom to generate electricity from the sun, reduce reliance on shore power or generators, and extend your time off-grid.

IMPORTANT! PLEASE READ!

This guide provides a basic understanding of what is required to size and install a complete solar-powered electrical system for your boat.  It does not cover everything you need to know and should not be taken as a step-by-step

A reliable electrical system serves as the backbone of any well-functioning vessel on the water. From weekend sailors to serious offshore cruisers, every boater relies on properly functioning electrical systems to power navigation equipment, communication devices, lighting, refrigeration, and comfort amenities.

Whether you're installing new marine electronics, increasing your vessel's power capacity, or replacing outdated components on an aging boat, upgrading your electrical panel represents a critical investment in safety, reliability, and on-water convenience. However, marine electrical work presents unique challenges that differ significantly from residential systems, making proper knowledge essential for a successful upgrade.

In this comprehensive guide, we'll walk

The exhaust manifold is a critical component of your boat’s engine, directing exhaust gases away from the engine and expelling them safely through the exhaust system. Over time, wear and tear can cause the manifold to crack, corrode, or develop leaks, leading to decreased engine performance and potential long-term damage. In this article, we’ll explore the common causes of exhaust manifold damage and guide you through the proper steps for replacing them to ensure your engine operates smoothly and efficiently.

1. Corrosion from Saltwater Exposure

• One of the most common causes of exhaust manifold failure in marine engines is corrosion, particularly when the boat is used in saltwater environments. Saltwater is highly corrosive and can cause the manifold’s metal to degrade over time, especially if the cooling system is not functioning correctly or if proper maintenance is neglected.
• Corrosion typically starts inside the manifold where the water and exhaust gases mix, leading to rust and eventual thinning of the metal walls. If left untreated, this can result in leaks and cracks, which reduce the manifold’s ability to direct exhaust gases properly.
• Preventing corrosion requires regular flushing of the engine with fresh water, especially after boating in saltwater, and using corrosion-resistant materials or coatings on the manifold.

2. Freezing Water During the Winter

• If water is left inside the exhaust manifold during freezing temperatures, it can expand as it turns to ice, exerting pressure on the internal surfaces and causing cracks or fractures. This often occurs when the boat isn’t properly winterized or if the cooling system isn’t fully drained before storage. Even a small amount of residual water can freeze and damage the manifold.
• The problem is particularly common in regions with harsh winters, where sudden temperature drops can catch boat owners off guard. Cracked manifolds from freezing can lead to coolant leaks and engine overheating, as the exhaust gases are no longer being properly routed.
• Proper winterization, including draining or using antifreeze in the cooling system, is the best defense against freeze-related damage. Make sure the manifold and cooling passages are completely drained before storing the boat.

3. Extreme Heat and Thermal Cycling

• The exhaust manifold endures extreme temperatures during engine operation, as it handles hot exhaust gases expelled from the engine’s combustion chambers. Over time, repeated heating and cooling cycles can cause the metal to expand and contract, leading to stress fractures and cracks.
• Thermal stress is particularly problematic if the engine frequently shifts between high and low operating temperatures, such as during stop-and-go usage. If the manifold is made from lower-grade materials, it’s more susceptible to heat-related damage.
• Proper engine maintenance, including ensuring the cooling system is working effectively and using high-quality manifolds designed for marine applications, can help minimize thermal cycling damage.

4. Blocked or Restricted

The Miami International Boat Show is coming soon!  Scheduled for February 12-16, the Miami International Boat Show hosted by Discover Boating is one of the world’s premier events for boating enthusiasts, drawing thousands of attendees from around the globe. For first-time visitors, the sheer size and scope of the show can be overwhelming, but with a little preparation, you can make the most of your experience. Here’s a comprehensive guide to help you navigate the 2025 Miami Boat Show like a pro and ensure your first visit is unforgettable.

The Miami Boat Show is more than just an exhibition—it’s a celebration of all things boating. Spanning multiple locations and featuring hundreds of exhibitors, it offers a glimpse into the latest innovations, luxury yachts, high-performance vessels, and marine accessories. Whether you’re a seasoned sailor or just dipping your toes into the boating lifestyle, there’s something for everyone.

One of the show’s standout features is the sheer variety of boats on display. From sleek, state-of-the-art motor yachts to eco-friendly electric boats and rugged fishing vessels, the event caters to enthusiasts of all tastes and budgets. For first-time boat buyers, it’s the perfect opportunity to explore options side by side and learn from experts about what to consider when making a purchase.

Beyond the boats themselves, the

Your boat’s gelcoat is more than just a shiny outer layer; it serves as a protective barrier against water intrusion, UV damage, and wear and tear. Over time, however, scratches, chips, and oxidation can dull its appearance and compromise its integrity. The good news? With the right tools and techniques, you can restore your gelcoat to its original glory, even as a DIY project during the off-season. This guide walks you through the process of repairing scratches and chips, so your boat looks pristine and performs optimally when the next season begins.

Leaking windows and hatches can cause significant water damage to your boat’s interior over time. Left untreated, even small leaks can lead to mold, mildew, and structural damage, so it’s essential to address these issues as soon as they’re noticed. Winter is the perfect time for this repair project because it gives the seals plenty of time to set before boating season. Here’s a step-by-step guide to repairing and resealing your boat’s windows and hatches, ensuring a watertight fit and a more enjoyable experience next season.

Winter may signal the end of the boating season, but it also presents the perfect opportunity to make upgrades to your boat. With your vessel likely in storage, it’s the ideal time to focus on improvements that will boost your boat’s performance, comfort, and overall appeal for the coming year. Whether you want to enhance your boat’s functionality or simply refresh its look, here are some great upgrade projects to consider during the winter months.

As a boat owner, you know that regular maintenance is crucial for keeping your vessel safe, functional, and enjoyable. But let's face it – life gets busy, and finding time for boat upkeep can be challenging. In fact, studies show that the average boat owner spends 110 hours a year on maintenance alone. For many, that’s time they’d rather spend on the water. Neglecting basic maintenance, however, can lead to costly repairs down the road – potentially running up bills of $5,000 or more annually.

The good news? It doesn’t have to be this way. By adopting a streamlined maintenance routine and leveraging a few clever time-saving techniques, you can keep your boat in top shape without it consuming all your free time. Whether you're new to boat ownership or a seasoned captain, this guide will walk you through simple, efficient maintenance practices that ensure your boat is always ready for action