Seamaster 840 Boat Covers
Bespoke Canopies, Tonneau Covers & Hoods for Seamaster 840 Boats
✓ No VAT Charges • ✓ 6-Day Turnaround • ✓ Postal Copy Service
Quick Answers: Seamaster 840 Covers
Seamaster 840 covers start from £1089 for canopies and £389 for tonneau covers. No VAT charged - save 20%. Post your old Seamaster 840 cover for an exact copy in 6 working days.
We make covers for Seamaster 840 owners across the UK. Popular on Thames, Broads, Grand Union Canal. Family-run specialists since 2015.
Also known as: Seamaster 840, Seamaster Boats 840, Seamaster 840 Cruiser, Seamaster boat covers.
How much is a Seamaster 840 cover?
Seamaster 840 covers cost £1089-£1199. Tonneau covers from £389, canopies from £1089. No VAT - save 20%.
Where to buy Seamaster 840 covers?
UK Boat Covers makes bespoke Seamaster 840 covers. Post your old cover to us - we'll make an exact copy. UK-wide postal service from Oxfordshire.
Replacement Seamaster 840 canopy?
Order a replacement Seamaster 840 canopy made to your exact specifications. UV-resistant marine canvas, waterproof, 6-day turnaround.
Seamaster 840 tonneau cover?
Heavy-duty tonneau covers for Seamaster 840. Post your old cover - we copy it exactly. PVC or acrylic canvas options available.
Bespoke Seamaster boat covers?
Every Seamaster cover is made to measure. We copy your old cover exactly - zips, windows, custom features included. 6-day turnaround.
Seamaster 840 cover UK postal service?
Post your old Seamaster 840 cover from anywhere in the UK. We serve Seamaster owners nationwide. Family-run business in Oxfordshire.
Custom Covers for Your Seamaster 840
At UK Boat Covers, we specialize in creating bespoke marine canvas covers specifically designed for Seamaster 840 boats. Protect your cherished Seamaster 840, the ideal cruiser for UK inland adventures. This 28ft classic, with a 9ft 10in beam, is perfectly suited for navigating the scenic Thames, tranquil Norfolk Broads, and historic Grand Union Canal. Known for its comfortable accommodations and stable ride, the Seamaster 840 offers enjoyable extended trips. Our bespoke covers ensure your vessel's pristine condition, preserving its timeless elegance and readiness for your next journey across Britain's beautiful waterways.
Our unique postal copy service makes it easy: simply send us your existing cover, and we'll create an exact replica with improved materials. No need for on-site visits or complex measurements – we copy your old cover with precision accuracy.
About the Seamaster 840
| Brand | Seamaster |
| Length | 28ft |
| Beam | 9ft 10in |
| Cover service | Postal copy — post your old cover, we replicate it exactly |
These dimensions help confirm cover compatibility. Our postal copying service means we replicate from your actual cover — not from generic dimensions — so every cover fits perfectly regardless of build year or variant.
What We Offer for Seamaster 840 Boats
⛵ Boat Canopies
Full overhead covers with standing headroom. Perfect for year-round protection on UK inland waterways.
🛥️ Tonneau Covers
Waterproof cockpit covers for when your Seamaster 840 is moored or in storage. Keeps rain, leaves, and debris out.
🌊 Spray Hoods
Forward-facing protection for helm areas. Shields from wind and spray while maintaining visibility.
☂️ Bimini Tops
Collapsible sun shades for summer cruising. Provides shade and light rain protection.
Marine-Grade Materials
We use only premium marine canvas materials designed to withstand the UK climate:
- Marine-Grade Acrylic (Sunbrella): Superior UV resistance, breathable, excellent color retention. Ideal for canopies and bimini tops. 7-10 year lifespan.
- PVC-Coated Polyester: Completely waterproof, durable, easy to clean. Perfect for tonneau covers and winter storage. 5-7 year lifespan.
- Heavy-Duty PVC: Maximum weather protection for harsh conditions. Best for long-term outdoor storage.
All materials include UV inhibitors, waterproofing, and are designed specifically for marine environments.
Why Choose Our Postal Service?
- No Site Visits Required: Send your old cover by post – no need to coordinate appointments
- Perfect Fit Guaranteed: We copy your existing cover exactly, ensuring precision fit
- Fast 6-Day Turnaround: From receiving your old cover to delivering the new one
- UK & Europe Delivery: We serve boats across the UK and European waterways
- No VAT Charges: Transparent pricing with no hidden VAT
- Family-Run Business: Personalized service from marine canvas specialists
Typical Pricing for Seamaster 840 Covers
Prices vary based on size and complexity, but typical costs are:
- Boat Canopy (Acrylic): £450-750
- Cockpit Tonneau (PVC): £300-500
- Spray Hood (Acrylic): £250-450
- Bimini Top (Acrylic): £350-600
All prices include materials, fabrication, and delivery. No VAT charges.
Perfect for Seamaster 840 Waterways
We've outfitted hundreds of Seamaster boats across UK waterways. The Seamaster 840 is commonly found on:
- Thames
- Broads
- Grand Union Canal
Our covers are designed specifically for the UK's damp climate and moderate UV levels, providing the perfect balance of waterproofing, breathability, and durability.
Key Seamaster 840 Features
- Custom 9ft 10in Beam Profile
- Inland Waterways All-Season
- Thames & Broads Weatherproof
- Seamaster 840 Cockpit Defence
More Seamaster Boat Covers
The Seamaster 840 is part of the Seamaster range. We make bespoke covers for all Seamaster models — explore the full range:
Seamaster Boat Covers — Full Range →
Also see: Popular Boat Models | All Boat Models
Related Boat Models
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Helpful Guides for Seamaster 840 Owners
Read our expert guides relevant to your Seamaster boat:
Areas We Cover
We make bespoke Seamaster 840 covers for boat owners across the UK. Waterways we regularly serve:
Key towns and locations we serve:
Cover Services Across the UK
We make Seamaster 840 covers for boat owners across the UK inland waterways. Browse our service pages:
Explore Our Canal Boat Cover Range
In addition to Seamaster 840 covers, we make bespoke covers for all types of canal boats:
Ready to Protect Your Seamaster 840?
Get a free quote for your bespoke boat cover. Our marine canvas specialists will recommend the perfect materials and design for your Seamaster 840.
No VAT charges • 6-day turnaround • UK & Europe delivery
Get a Free Quote