Sea Vee 270 Z — Quick-Reference Specs
- Boat Model: Sea Vee 270 Z
- Cover Type: T-Top Boat Cover
- LOA: 27'
- Beam: 9'1"
- Dry Weight: 3,500 lbs
- Engine: Single 450 HP or twin 225 HP, max 600 HP
- Fuel Capacity: 100 gal primary + 36 gal auxiliary
- Draft: 15"
- Hull Type: Twin-stepped, cross-ventilated composite, 17° deadrise
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 27' Sea Vee 270 Z 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 | 37 lbs |
|---|
Install
Please watch the video below for installation instructions!
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Frequently Asked Questions
The Sea Vee 270 Z T-Top cover is available in three fabric options: 9oz solution-dyed polyester for heavy-duty everyday protection, a lighter 7oz option for budget-friendly coverage, and premium Sunbrella acrylic for maximum UV resistance and longevity. All fabrics are solution-dyed, meaning the color is infused into each fiber during production rather than applied to the surface — so the cover won't fade, bleed, or transfer dye onto your 270 Z's gel coat, console, or T-Top finishes.
Yes. The 270 Z T-Top cover is pattern-cut with reinforced cutouts that wrap cleanly around the T-Top legs, allowing the cover to drape over the entire hull — console, leaning post, rod holders, casting platforms, livewells, and cockpit — while the hardtop remains exposed above. The cutouts are reinforced with double-stitched seams to prevent fraying or tearing around the T-Top contact points.
Installation takes under five minutes and can be done solo. Drape the cover over the 270 Z's hull, thread the hem cord along the rubrail for a snug baseline fit, and secure everything with the adjustable strap-and-buckle tie-downs. No tools required — just unfold, drape, strap, and go.
Absolutely. The 270 Z T-Top cover is reinforced for trailering at highway speeds. The hem cord locks along the rubrail and the adjustable tie-down straps prevent any flapping or shifting during transit. With the 270 Z's shallow 15-inch draft, you can launch and retrieve at nearly any Florida or Keys ramp without removing the cover.
Yes. The cover creates a complete barrier over the 270 Z's cockpit — shielding your console-mounted electronics, GPS, fish finder, radar, leaning post cushions, livewell plumbing fittings, and upholstery from UV rays, rain, salt spray, and airborne debris. The breathable fabric allows trapped moisture to vent naturally, preventing mildew in South Florida humidity.
Every Sea Vee 270 Z T-Top cover ships with a 2-year manufacturer warranty covering defects in materials and workmanship. The fabric itself carries additional protection: the 9oz solution-dyed polyester is rated for 5–7 years of UV and weather performance, while the Sunbrella acrylic option is rated for 8–10 years.
The cover is water-resistant with a DWR (Durable Water Repellent) finish that causes rain and spray to bead up and roll off. It's intentionally breathable rather than fully waterproof — this allows moisture trapped underneath to vent out naturally, which is critical for preventing mildew in Miami's humidity and on the 270 Z's composite hull and upholstery.
Yes. This cover is designed to fit the Sea Vee 270 Z across its standard production run with the factory T-Top configuration. Because SeaVee builds every boat semi-custom to order, if your 270 Z has significant layout modifications or custom T-Top dimensions, contact us to confirm fitment before ordering.
The 9oz solution-dyed polyester is available in Navy, Black, and Charcoal — the three most popular colors for T-Top covers. The premium Sunbrella acrylic option expands the palette with additional color choices. All colors are solution-dyed for long-term fade resistance, even under constant South Florida sun exposure.
Shipping is a $30 flat rate per cover to anywhere in the continental United States. Orders typically ship within 1–2 business days, so your 270 Z cover arrives quickly and ready to install.
Sea Vee 270 Z T-Top Boat Cover — Stepped-Hull Performance Deserves Stepped-Up Protection
The Sea Vee 270 Z is one of the most versatile boats SeaVee has ever built — 27 feet of twin-stepped, cross-ventilated hull with a 9’1″ beam, 17° of transom deadrise, and a dry weight of just 3,500 lbs that delivers 50+ mph performance with the right rigging. The patent-pending step design runs ribbons of air under the hull to reduce drag, letting the 270 Z push up to 600 HP from a single or twin outboard configuration. With 136 gallons of total fuel capacity, a 24-gallon forward livewell, a 30-gallon aft livewell, and just 15 inches of draft, it fishes big exposed bays like Government Cut, runs the Miami reef, and chases pelagics into open water when conditions allow. Protecting that investment — especially the electronics, livewell plumbing, and leaning post — calls for a pattern-cut cover that fits the 270 Z like factory canvas. For console-only weather protection, see our universal center console curtain.
Tailored to the 270 Z’s Tournament Crossover Layout
SeaVee designed the 270 Z as a true crossover — serious enough for tournament fishing, refined enough for family days on the water. Standard features include oversized bow and aft casting platforms (SeaVee claims the largest aft platform in class), 19 fishing rod storage locations, twin livewells, a 17-gallon console cooler, and twin 75-gallon fish boxes. This T-Top cover is pattern-cut with reinforced cutouts around the T-Top legs, draping over the console, leaning post, livewells, and full cockpit while leaving the hardtop exposed. Installation takes under five minutes solo with the hem cord locking to the rubrail and adjustable strap-and-buckle tie-downs. It’s reinforced for trailering at highway speeds — and with the 270 Z’s 15-inch draft, launching at shallow Keys ramps is no obstacle. For another Miami-area semi-custom 26-footer with similar build quality, see the Sea Vee 322 Z T-Top cover.
Protection That Matches SeaVee’s Stepped-Hull Engineering
The stepped-hull technology and composite construction in the 270 Z deserve a cover built to the same standard. Choose from 9oz solution-dyed marine fabric for everyday heavy-duty protection with a 5–7 year lifespan, or upgrade to premium Sunbrella acrylic for 8–10 years of fade-resistant coverage. Both options are water-repellent with a DWR finish that beads rain and spray on contact, mildew-resistant, and built with double-stitched seams that survive daily South Florida UV, Miami humidity, and salt air. Every cover ships with a 2-year manufacturer warranty and arrives ready to install. For another premium Florida-built 26-footer in the same tournament class, check out the Yellowfin 26 T-Top cover.
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