Colvic 20 & 22 Seaworker Boat Cover Guide: Sizes, Materials & Prices

Introduction: Why Your Colvic 20 & 22 Seaworker Deserves a Bespoke Cover

Welcome to the ultimate buying guide for your beloved Colvic 20 & 22 Seaworker boat cover, brought to you by UK Boat Covers. As owners of this versatile 20-22ft vessel with a generous 7ft 6in-8ft beam, whether you navigate the serene Rivers, winding Canals, or brave the Coastal waters, you understand the importance of robust protection. A properly fitting, bespoke cover is not just an accessory; it's an essential guardian against the unpredictable British weather, preserving your investment and keeping it ready for your next adventure. Forget ill-fitting universal covers; your Seaworker deserves a tailor-made solution. For your Colvic 20 & 22 Seaworker, bespoke covers start from just £506 for durable PVC, or £572 for premium Acrylic fabric.

Why Choose a Bespoke Cover for the Colvic 20 & 22 Seaworker?

The Colvic 20 & 22 Seaworker boasts a distinctive hull shape and deck layout, with its impressive 7ft 6in-8ft beam, making it a challenging vessel for off-the-shelf covers. Universal options simply cannot conform to its unique contours, leading to flapping, poor drainage, and inadequate protection, ultimately shortening the cover's lifespan and potentially damaging your boat. A bespoke cover, crafted specifically for your Seaworker, ensures a snug, secure fit that repels water effectively and protects every nook and cranny. At UK Boat Covers, our unique postal copy service allows us to replicate your old cover’s exact dimensions, guaranteeing a perfect, tailor-made fit without your boat ever leaving its mooring.

See our Colvic 20 & 22 Seaworker model page for full specifications and cover options.

Cover Types Available for the Colvic 20 & 22 Seaworker

For your Colvic 20 & 22 Seaworker, we offer a range of bespoke cover types designed to meet your specific needs across Rivers, Canals, and Coastal waters. Canopy covers provide full weather protection while allowing access to the cockpit, ideal for extended cruising. Tonneau covers offer a sleek, low-profile option for transit or secure overnight storage. Cockpit covers focus on protecting the main seating area from rain and debris. Spray hoods are perfect for coastal journeys, offering shelter from sea spray. For ultimate protection during the off-season, our robust winter covers encapsulate your entire vessel, safeguarding it until spring. Each type is tailored to fit the Colvic's unique dimensions and features.

• 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 Colvic 20 & 22 Seaworker Covers

Choosing the right material is crucial for your Colvic 20 & 22 Seaworker's cover, impacting its longevity and performance. We primarily offer two superb options: PVC marine fabric and premium Acrylic. PVC is exceptionally durable, waterproof, and ideal for boats predominantly used on Rivers and Canals, offering excellent protection against heavy rain and debris. It boasts a good lifespan and is easy to clean. Acrylic fabric, while slightly more breathable and UV resistant, is often preferred for coastal use, where prolonged sun exposure and salt spray are common. It offers superior colour retention and breathability, preventing condensation. Both materials are marine-grade, ensuring robust protection for your Seaworker wherever your adventures take you.

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

Measuring Your Colvic 20 & 22 Seaworker for a New Cover

Accurate sizing is paramount for a perfect Colvic 20 & 22 Seaworker cover. While the standard lengths are 20-22ft and beams 7ft 6in-8ft, individual boat fit-outs can vary. The best method is to measure your existing cover if it fits well, or take precise measurements from bow to stern, ensuring you include any pulpits or fittings. Crucially, measure the maximum beam at its widest point, paying attention to the unique sheer line and cockpit layout of the Seaworker. However, the simplest and most accurate method is our postal copy service. By sending us your old cover, we guarantee an exact replica, eliminating any measuring errors and ensuring a truly bespoke fit for your Colvic 20 & 22 Seaworker.

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

Colvic 20 & 22 Seaworker Cover Prices

Investing in a bespoke cover for your Colvic 20 & 22 Seaworker offers unparalleled value and protection. Our PVC covers start from an affordable £506, while our premium Acrylic options begin at £572. These prices reflect the quality of materials and expert craftsmanship tailored to your specific boat. The final price can vary slightly depending on the exact length of your Seaworker (20ft vs 22ft), specific features like cutouts for grab rails, or additional fastenings. Crucially, as a small family-run business, UK Boat Covers operates without VAT, meaning you save a significant 20% compared to many competitors right from the outset. This makes our bespoke solutions incredibly competitive, providing superior fit and durability than universal covers at a comparable or often lower net price.

View full price list | Request a personalised quote

How to Fit a Cover on Your Colvic 20 & 22 Seaworker

Fitting your new bespoke cover on your Colvic 20 & 22 Seaworker should be a straightforward process, designed for maximum efficiency and protection. Begin by ensuring the cover is correctly oriented – usually, the bow section is clearly marked. Carefully drape the cover over your boat, aligning it with the windscreen position, cockpit coaming, and any specific cutouts for grab rails or antennae. Once in place, systematically secure all fastenings, working from bow to stern. Ensure the cover is taut to prevent flapping in the wind. Pay close attention to creating a slight dome effect to prevent water pooling, particularly over the cockpit area. Adequate ventilation is also key to prevent mildew, especially when moored on humid Rivers or Canals.

Caring for Your Colvic 20 & 22 Seaworker Cover

Proper maintenance will significantly extend the life of your Colvic 20 & 22 Seaworker boat cover. Regularly brush off leaves, dirt, and bird droppings to prevent staining and material degradation. For a deeper clean, use a mild soap solution (like specialist marine fabric cleaner) and a soft brush, rinsing thoroughly with fresh water. Avoid harsh chemicals or pressure washers. If your Seaworker is primarily on Rivers or Canals, be vigilant about mildew growth due to damp conditions; ensure good ventilation. Periodically check for any small tears or fraying and address them promptly to prevent them from worsening. For winter storage, ensure the cover is completely dry before folding, and store it in a cool, dry place away from direct sunlight.

More tips: Cleaning guide |

Our Postal Copy Service for Colvic 20 & 22 Seaworker Owners

Our unique postal copy service makes getting a perfect fitting cover for your Colvic 20 & 22 Seaworker incredibly easy and convenient. The process is simple: first, you carefully package and post your old boat cover to us at UK Boat Covers in Carterton, Oxfordshire. Upon arrival, our skilled team uses your original cover as a precise template, replicating its exact dimensions and features onto your chosen new marine-grade fabric. This method guarantees a flawless, tailor-made fit for your Seaworker, eliminating the need for complex measurements or bringing your boat to us. Best of all, once we receive your old cover, we pride ourselves on a swift 6-day turnaround, meaning your new, custom-fit cover is dispatched back to you within less than a week, ready to protect your boat.

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