Sportsman Heritage 321 Specifications
- Length Overall (LOA): 32'2"
- Beam: 10'10"
- Dry Weight: ~9,100 lbs
- Engine: Twin outboard, max 900 HP combined
- Fuel Capacity: 330 gallons
- Draft: ~23"
- Hull Type: Deep-V pocketed hull with Seakeeper Ride integration
Cover Features
- Fabric Options: 9oz solution-dyed marine fabric or premium Sunbrella acrylic
- Coverage Type: T-Top cover wraps hull below hardtop; hardtop remains exposed
- Construction: Reinforced stitching, hem cord at rubrail, adjustable tie-down straps
- Durability: Solution-dyed fabric (5-7 years); Sunbrella acrylic (8-10 years)
- Fit: Custom-fitted to 32'2" Sportsman Heritage 321 specifications
- Protection: UV-resistant, water-repellent, weatherproof
Additional information
Choose Your Cover Fabric
7 oz. Polyester — Our entry-level marine cover fabric, woven from 100% polyester fiber at a 7 oz. per linear yard weight. This lighter option keeps the cover manageable for solo handling while still delivering reliable protection against sun, rain, and debris. Backed by a 3-year fabric warranty. Ships in Black.
9 oz. Polyester — Step up to our heavy-duty polyester, engineered at 9 oz. per linear yard for boats that face tougher conditions or extended outdoor storage. The denser weave adds an extra layer of defense against abrasion and weather without adding unnecessary bulk. Protected by a 5-year fabric warranty. Ships in Navy or Black.
Sunbrella® — For boaters who want the best, our Sunbrella covers use 100% solution-dyed acrylic — the same fabric trusted by marine professionals worldwide. Naturally resistant to fading, mold, and water damage, Sunbrella holds its color and integrity season after season. Covered by a 6-year fabric warranty. Ships in Black, Smoke, or Marine Blue.
Both polyester options feature solution-dyed construction, where pigment is infused into each fiber during production rather than applied to the surface afterward. This process locks color deep into the material, preventing any dye transfer to your boat’s gel coat or finish. The result is a cover that stays vibrant without bleeding or rubbing off. Our polyester is also designed to breathe — it allows moisture trapped underneath to vent out naturally, reducing the risk of mildew and keeping your boat dry. The fabric holds its form without sagging or stretching over time, stays lightweight enough for one person to handle, and stands up to prolonged UV exposure and harsh marine weather.
*The warranty periods above are provided by the fabric manufacturer and cover the material itself. For details on what’s included in the warranty for your completed cover, please see our warranty page.
7 oz. Polyester — Our entry-level marine cover fabric, woven from 100% polyester fiber at a 7 oz. per linear yard weight. This lighter option keeps the cover manageable for solo handling while still delivering reliable protection against sun, rain, and debris. Backed by a 3-year fabric warranty. Ships in Black.
9 oz. Polyester — Step up to our heavy-duty polyester, engineered at 9 oz. per linear yard for boats that face tougher conditions or extended outdoor storage. The denser weave adds an extra layer of defense against abrasion and weather without adding unnecessary bulk. Protected by a 5-year fabric warranty. Ships in Navy or Black.
Sunbrella® — For boaters who want the best, our Sunbrella covers use 100% solution-dyed acrylic — the same fabric trusted by marine professionals worldwide. Naturally resistant to fading, mold, and water damage, Sunbrella holds its color and integrity season after season. Covered by a 6-year fabric warranty. Ships in Black, Smoke, or Marine Blue.
Both polyester options feature solution-dyed construction, where pigment is infused into each fiber during production rather than applied to the surface afterward. This process locks color deep into the material, preventing any dye transfer to your boat’s gel coat or finish. The result is a cover that stays vibrant without bleeding or rubbing off. Our polyester is also designed to breathe — it allows moisture trapped underneath to vent out naturally, reducing the risk of mildew and keeping your boat dry. The fabric holds its form without sagging or stretching over time, stays lightweight enough for one person to handle, and stands up to prolonged UV exposure and harsh marine weather.
*The warranty periods above are provided by the fabric manufacturer and cover the material itself. For details on what’s included in the warranty for your completed cover, please see our warranty page.
| Weight | 45 lbs |
|---|
Install
Please watch the video below for installation instructions!
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Frequently Asked Questions
The Sportsman Heritage 321 cover is available in 9oz solution-dyed marine fabric for reliable UV and mildew protection, with an upgrade to premium Sunbrella acrylic for extended durability and superior color retention.
Yes — the cover is pattern-cut with reinforced cutouts that wrap around the T-Top support legs on your Sportsman Heritage 321. The hardtop roof stays exposed while the cover protects the hull and cockpit beneath it.
Installation takes under 5 minutes. Drape the cover over the Sportsman Heritage 321 hull, route the adjustable straps beneath the rubrail, and buckle down. No tools required — one person can handle it solo.
Absolutely. The cover is reinforced for trailering at highway speeds. At roughly 9,100 pounds, the Heritage 321 needs a substantial trailer rig, and the cover's strap-and-buckle system keeps it snug during transit.
Yes. The cover creates a complete barrier over your Sportsman Heritage 321's helm electronics, Seakeeper Ride system components, enclosed console, forward seating, and all cockpit surfaces — blocking UV rays, rain, bird droppings, and airborne debris.
Every Sportsman Heritage 321 cover includes a 2-year manufacturer warranty covering defects in materials and workmanship, giving you confidence from the first season.
The cover is water-resistant with a durable water-repellent (DWR) finish that sheds rain and spray. It's also breathable, preventing trapped moisture and mildew buildup inside the cover on your Sportsman Heritage 321.
This cover is designed to fit the Sportsman Heritage 321 across standard production years with the factory T-Top configuration. If your Heritage 321 has significant aftermarket modifications, contact us to confirm fitment.
The 9oz solution-dyed fabric comes in Navy, Black, and Charcoal. Upgrade to Sunbrella acrylic for an expanded palette of colors to match your Sportsman Heritage 321's hull or personal style.
Shipping is a flat rate per cover for delivery anywhere in the continental United States. Most Sportsman Heritage 321 covers ship within 1–2 business days of your order.
⏱️ Current lead time: 1–3 weeks — every cover is custom-made for your boat.
Questions about fit? Call (561) 677-2628
Questions about fit? Call (561) 677-2628
Sportsman Heritage 321 T-Top Boat Cover — Blue-Water Flagship Fully Secured
The Sportsman Heritage 321 stretches 32’2″ with a 10’10” beam and weighs roughly 9,100 pounds — a serious offshore center console driven by twin outboards up to 900 combined horsepower. Sportsman Boats was founded in 2011 in Summerville, South Carolina, by Tommy Hancock and Dale Martin, who brought over sixty years of combined boat-building experience from Sea Pro and Key West Boats to create a brand built around performance and fishability. A Perfect Fit T-Top cover wraps the Heritage 321’s hull below the hardtop, protecting the dual 40-gallon livewells, enclosed console head, forward seating, and tournament-grade fish boxes while you explore our center console curtain for additional cockpit enclosure options.
Tailored to the Heritage 321’s Offshore Layout
This cover is pattern-cut to the Heritage 321’s specific dimensions, accounting for the T-Top support legs, center console with enclosed head and shower, leaning post, and the quad rod holder array mounted to the hardtop frame. The deep-V pocketed hull with 23° of deadrise and 330 gallons of fuel capacity makes the Heritage 321 a committed blue-water machine, and the cover installs in under five minutes — drape it over the hull, route the adjustable straps beneath the rubrail, and buckle down. The cover stays secure at trailering speed, and the Heritage 321’s 23-inch draft clears most coastal ramps. For other Sportsman models in the lineup, check out our Sportsman 322 Open boat cover for a comparable open-layout platform.
Protection That Matches Sportsman Engineering
Choose from two proven marine fabrics: our standard 9oz solution-dyed marine fabric delivers 5–7 years of reliable UV and mildew resistance, while premium Sunbrella acrylic extends coverage to 8–10 years with superior color retention. Both options are water-repellent, breathable to prevent trapped moisture, and double-stitched at every seam for long-term durability. Every cover ships with a 2-year manufacturer warranty and flat-rate shipping across the continental United States. For another heavy-duty offshore platform in the same size class, take a look at the Contender 35 ST boat cover built for tournament-level performance.
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