HydraSport 3300 Specifications
- Length Overall (LOA): 36'5"
- Beam: 10'4"
- Dry Weight: ~8,680 lbs
- Engine: Triple outboards, max 700 HP combined
- Fuel Capacity: ~400 gallons
- Hull Type: DuPont Kevlar-reinforced fiberglass (Vector flagship)
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 36'5" HydraSport 3300 Vector 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 flagship 3300 Vector cover is available in 9oz solution-dyed marine polyester, 7oz solution-dyed polyester, and premium Sunbrella acrylic. All solution-dyed — color permanently fused into the fiber — delivering the fade resistance that Hydra-Sports' most prestigious offshore platform demands from years of ocean exposure.
Yes. Pattern-cut with reinforced cutouts around the T-Top support legs. The fabric wraps the 3300's Kevlar-reinforced 36'5" hull and wide 10'4" beam below the hardtop while the white fiberglass roof stays exposed. The pattern accounts for the triple-engine transom, oversized livewells, deep cockpit, and flagship helm station.
Under 5 minutes solo even at 36'5". Start at the bow, drape over the console and T-Top legs, then secure with hem cord and adjustable straps. The wide 10'4" beam provides a stable working surface. Quick-release buckles make removal equally fast.
Yes. The cover wraps the hull below the hardtop including the full transom area regardless of engine count. Engine lower units remain visible below the fabric line. The reinforced transom section handles the wider spread of a triple-engine configuration.
Complete barrier over the entire helm station, GPS/fishfinder displays, leaning post, rod holders, oversized livewells, release boxes, fishboxes, and all upholstery. UV, rain, salt spray, and debris are blocked while breathable fabric prevents moisture damage during extended storage.
2-year manufacturer warranty on materials and workmanship. The 9oz fabric delivers 5-7 years and Sunbrella acrylic delivers 8-10 years of continuous coastal protection.
Water-resistant with DWR finish. Breathable to prevent mildew — absolutely critical for the 3300's extensive electronics package and premium upholstery during the extended dock storage common with boats this size.
Yes. Pattern-cut to the 3300 Vector's standard dimensions (36'5" LOA, 10'4" beam) with factory T-Top. The flagship Kevlar hull dimensions remained consistent across the production run.
9oz: Navy, Black, Charcoal. Sunbrella: expanded palette. All solution-dyed for permanent UV fade resistance that complements the Vector's premium hull finish.
Flat $30 per cover, continental US. Ships within 1-2 business days in a protective storage bag.
HydraSport 3300 T-Top Boat Cover — Flagship Vector Tournament Machine
The HydraSport 3300 stretches 36’5″ overall with a 10’4″ beam and approximately 8,680 pounds dry — the flagship of Hydra-Sports’ legendary Vector series and one of the most formidable offshore center consoles ever built. Salt Water Sportsman reviewed the 3300 Vector extensively, highlighting its 55-gallon livewell adjustable to three different water levels with a 3,500-GPH pump, bait-prep area, and the kind of tournament-grade fishability that wins king mackerel circuits. The hull uses hand-laid biaxial and woven roving fiberglass sandwiched with DuPont Kevlar, bonded to the one-piece stringer system with Plexus methacrylate structural adhesive — no wood anywhere, fully foamed, unsinkable, and finished with vinylester gelcoat. With approximately 400 gallons of fuel and up to 700 combined horsepower in a triple-engine configuration, the 3300 Vector was built for multi-day offshore tournaments at the highest level. Browse the full HydraSport boat covers collection from the 212 to this flagship 3300.
Flagship Fit for the Flagship Vector
This cover is pattern-cut for the 3300 Vector’s massive offshore footprint — wide 10’4″ beam, deep tournament cockpit, triple-engine transom, 55-gallon adjustable livewell, bait-prep station, in-deck fish and storage boxes, and the most advanced helm station Hydra-Sports ever built. The fabric wraps the Kevlar hull below the hardtop with reinforced cutouts around the T-Top legs, while the white fiberglass hardtop roof stays fully exposed. A hem cord and adjustable straps secure the cover for dock lift storage. Installation takes under five minutes solo even at 36 feet. The entry to the large Vector family starts with the HydraSport 2800 T-Top boat cover for the 28-foot platform with 284 gallons of fuel.
The Strongest Cover for the Strongest Hull
Hydra-Sports built the 3300 with more Kevlar than any other boat in their lineup — the flagship Vector demanded flagship construction. The cover protecting it should deliver premium quality. Choose 9oz solution-dyed marine fabric for 5-7 years of UV and salt resistance, or premium Sunbrella acrylic for 8-10 years. Both are water-repellent, mildew-resistant, and breathable — critical for the 3300’s extensive electronics package during extended dock storage. Every cover ships with a 2-year warranty within 1-2 business days. For the compact inshore Kevlar platform, the HydraSport 212 Lightning T-Top boat cover offers the same quality for the Lightning edition.
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