Marina 20 Boat Cover Guide: Sizes, Materials & Prices

Introduction: Why Your Marina 20 Deserves a Bespoke Cover

Welcome, Marina 20 owners! If you cherish your 20ft craft with its generous 7ft 6in beam, a vessel perfectly at home navigating the tranquil Thames, the historic Grand Union Canal, or the picturesque Norfolk Broads, then you understand the importance of protection. Your Marina 20 is more than just a boat; it's a floating sanctuary, and safeguarding it from the unpredictable British weather is paramount. A proper, bespoke boat cover is not merely an accessory but an essential investment in your boat's longevity and appearance. Ill-fitting covers lead to water pooling, mildew, and ultimately, damage. This comprehensive guide from UK Boat Covers is designed to help you choose the ideal cover for your Marina 20, ensuring a perfect fit and superior protection. You’ll be pleased to know our bespoke Marina 20 covers start from just £869 for PVC, or £979 for Acrylic.

Why Choose a Bespoke Cover for the Marina 20?

The Marina 20 boasts a distinctive hull shape and deck layout, and with its specific 7ft 6in beam, it requires a cover tailored precisely to its contours. Universal or 'off-the-shelf' covers simply cannot achieve the snug, protective fit that your vessel demands. They often sag, flap in the wind, and create pockets where rainwater can accumulate, leading to stretching, leaks, and accelerated wear on both the cover and your boat’s interior. A bespoke cover, however, moulds perfectly to every curve, accommodating features like windscreens, pulpits, or grab rails without compromise. Here at UK Boat Covers, our unique postal copy service ensures we replicate the exact dimensions of your existing cover, guaranteeing a perfect, custom fit that offers unparalleled protection and aesthetic appeal, specifically designed for your Marina 20’s unique structure.

See our Marina 20 model page for full specifications and cover options.

Cover Types Available for the Marina 20

For your Marina 20, a range of cover types can enhance its protection and usability, depending on your boating habits on the Thames, Grand Union Canal, or Broads. Canopy covers offer full enclosure, creating additional living space and ultimate weather protection during extended stays. Tonneau covers are ideal for quickly securing the cockpit area when docked, offering superb protection against rain and debris while allowing easy access. Cockpit covers focus solely on the helm and seating areas, perfect for shorter stops or overnight protection. Spray hoods provide essential shelter from the elements while underway, keeping you comfortable. Finally, a robust winter cover is indispensable for long-term storage, offering comprehensive protection from the elements during the off-season, ensuring your Marina 20 emerges pristine for the next boating adventure. We can craft any of these to your exact Marina 20 specifications.

• Full Boat Canopy - Complete weather protection
• Tonneau Cover - Cockpit and deck coverage
• Cockpit Cover - Targeted cockpit protection
• Spray Hood - Windscreen and helm shield
• - Seasonal protection

Best Materials for Marina 20 Covers

Choosing the right material for your Marina 20 cover is crucial for its longevity and performance, particularly for inland waterway use. We offer two primary options: PVC marine fabric and Acrylic fabric. PVC is exceptionally robust, fully waterproof, and offers excellent protection against dirt and debris, making it a fantastic choice for year-round exposure on the Thames or canals. It's highly durable with a long lifespan, though less breathable. Acrylic fabric, on the other hand, is highly breathable, preventing condensation and mildew build-up, and boasts superior UV resistance, retaining its colour longer in sunlight. While highly water-repellent, it's not entirely waterproof like PVC. For typical inland use, often involving more variable weather and less intense UV, PVC is a practical and cost-effective choice, offering unparalleled waterproofing. However, if breathability and maximum UV resistance are priorities, Acrylic provides a premium alternative.

Compare materials in detail: Our fabrics page | Material comparison guide

Measuring Your Marina 20 for a New Cover

Accurate sizing is paramount for a perfect Marina 20 cover. While its 20ft length and 7ft 6in beam provide a good starting point, the specific nuances of your boat's deck layout – including the position of windscreens, cleats, and grab rails – necessitate precise measurements. When measuring yourself, focus on the overall length from bow to stern, the maximum beam, and any significant heights or protrusions that the cover needs to accommodate. Always measure over any fittings, not around them. However, the simplest and most accurate method for your Marina 20 is to utilise our postal copy service. By sending us your old cover, even if damaged, we can meticulously replicate its exact dimensions and contours, eliminating any potential for measuring errors and guaranteeing a flawless fit without you needing to take a single measurement.

Need help? See our size guide or use our postal copy service to skip measuring entirely.

Marina 20 Cover Prices

Investing in a bespoke Marina 20 boat cover offers exceptional value, starting from just £869 for our robust PVC fabric, or £979 for our premium Acrylic options. The price of your cover will primarily be influenced by the chosen material and any specific design complexities, but with UK Boat Covers, you’re always getting a superior, custom product. A significant advantage when ordering from us, a family-run business, is that we do not charge VAT. This means you automatically save a substantial 20% compared to competitors who include VAT in their pricing. While universal covers might seem cheaper initially, their poor fit, limited protection, and shorter lifespan often lead to higher costs in the long run. Our bespoke covers for your Marina 20 represent a smart, durable, and cost-effective investment, offering perfect fit and protection without compromise.

View full price list | Request a personalised quote

How to Fit a Cover on Your Marina 20

Fitting your new Marina 20 cover correctly is crucial for its performance and lifespan. Begin by draping the cover over the boat, aligning the bow and stern. Carefully pull the cover taut, ensuring all designated fastening points – such as eyelets, bungee cords, or straps – are securely attached to your boat's cleats, rails, or dedicated anchor points. Pay particular attention to the cockpit area and any specific features like the windscreen or grab rails, ensuring the bespoke fit perfectly accommodates them. To prevent water pooling, which can stretch the fabric and create stress points, use poles or support frames beneath the cover to create a high point, allowing water to run off. Finally, ensure there’s adequate ventilation, especially around the stern, to prevent mildew build-up, which is particularly important on humid inland waterways.

Caring for Your Marina 20 Cover

Maintaining your Marina 20 boat cover is key to maximising its lifespan and keeping your boat protected, especially with the unique environmental factors of the Thames or canals. Regularly clean your cover using a soft brush, warm water, and a mild, non-detergent soap to remove dirt, bird droppings, and tree sap, which are common on inland waterways. Rinse thoroughly to prevent residue build-up. Avoid harsh chemicals or pressure washers, as these can damage the fabric and its protective coatings. During winter storage, ensure the cover is completely dry before packing it away to prevent mildew. Periodically check for any tears or worn spots and address them promptly. With proper care, your bespoke UK Boat Covers Marina 20 cover will provide years of reliable protection, significantly extending the life of your cherished vessel.

More tips: Cleaning guide |

Our Postal Copy Service for Marina 20 Owners

Our unique postal copy service is specifically designed to provide Marina 20 owners, wherever they are in the UK, with a perfectly fitting custom boat cover without the hassle of bringing your boat to us. The process is simple and efficient: you carefully package and post your old Marina 20 cover directly to us at UK Boat Covers in Carterton, Oxfordshire. Upon arrival, our skilled team meticulously uses your old cover as a precise template, even if it's damaged, to craft a brand new, marine-grade replacement. We then dispatch your new, perfectly tailored Marina 20 cover back to you within just 6 working days. This method guarantees an exact fit, leveraging the dimensions of your existing cover, ensuring your new cover slots seamlessly onto your boat for superior protection and aesthetics, all from the comfort of your home.

1. Post your old cover to UK Boat Covers, Carterton, Oxfordshire
2. We create a perfect copy using your old cover as a template
3. Choose PVC or Acrylic marine-grade fabric
4. Receive within 6 days via tracked UK delivery

Learn more about our postal service