Key West 189 — Quick-Reference Specs
- Boat Model: Key West 189
- Cover Type: Center Console Boat Cover
- Length Overall (LOA): 18' 9"
- Beam: 7' 10"
- Dry Weight: ~1500 lbs
Cover Features
- Fabric Options: 9oz solution-dyed marine fabric or premium Sunbrella acrylic
- Coverage Type: Full boat cover with custom-fitted cutouts for helm and accessories
- 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 Key West 189 specifications
- Protection: UV-resistant, water-repellent, mildew-resistant, breathable
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 | 23 lbs |
|---|---|
| Fabric | 9oz Polyester |
Install
Please watch the video below for installation instructions!
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Frequently Asked Questions
Yes — this cover is pattern-cut specifically for the Key West 189 center console hull. It fits the approximately 18-foot-9-inch length with 8-foot beam, wrapping over the center console and fully enclosing the outboard engine as one continuous piece.
Yes. Key West introduced the 189 in 2017 and it remains in current production. Our cover fits all model years from 2017 to present.
The cover fully encloses single outboard engines from 115 HP up to the 189's maximum rating of 150 HP. The fabric drapes past the transom and wraps around the engine cowling regardless of the specific motor size or brand.
The 189 and 186 are very close in overall dimensions — the 189 is one inch shorter but 50 pounds lighter with a shallower 12-inch draft versus the 186's 14 inches. Each model requires its own pattern-specific cover because the hull profiles differ enough to affect fit.
Two options — our 9oz solution-dyed polyester is the most popular choice for its durability and colorfastness. For premium UV resistance and breathability, upgrade to Sunbrella acrylic canvas. Both fabrics are solution-dyed through the entire fiber so color won't fade.
Installation takes about 15 minutes with one person. Drape the cover from bow to stern over the center console, then secure it with the elastic hem cord along the rubrail and the adjustable tie-down straps that run underneath the hull.
Yes. The cover is designed to stay tight during trailering. The hem cord and tie-down straps keep the fabric secure at highway speeds, and the reinforced stitching handles the stress of wind buffeting during towing.
Yes. The cover drapes over the entire cockpit including the rear bench area whether the bench is in seating or fishing-deck configuration. The fabric accommodates both positions.
Yes. Both fabric options are solution-dyed, meaning the color is locked into the fiber during manufacturing. This provides permanent UV resistance that protects your boat's gel coat, upholstery, and electronics from sun damage.
The 189 and 189 FS share the same hull platform but may have different trim packages and standard features. Our cover fits the center console hull configuration for both variants.
Key West 189 Center Console Boat Cover
The Key West 189 is an 18-foot-9-inch center console that blends family comfort with serious fishing hardware. Built on a 19-degree deep-V hull with an 8-foot beam, this boat weighs approximately 1,650 pounds dry and runs a single outboard between 115 and 150 horsepower. A 40-gallon fuel tank and 12-inch draft make it equally at home running coastal inlets and skinny backwater flats. Key West introduced the 189 in 2017 as a versatile platform with generous seating, a convertible rear bench that doubles as a fishing deck, molded-in rod racks, and an aerated live well — all backed by a 10-year transferable hull warranty.
Our custom-fitted mooring cover wraps the entire 189 as one continuous piece of marine-grade fabric. The cover rises over the center console, slopes smoothly toward the stern, and extends past the transom to fully enclose the outboard engine in a natural, slightly loose drape. A hem cord cinches along the rubrail while the bottom edge reaches nearly to the keel, leaving only a thin strip of hull exposed. Pattern-cut to the 189’s deep-V hull dimensions, the cover sheds rain cleanly and stays tight through wind and trailering.
Versatile Protection for a Versatile Boat
The 189 earns its keep as both a family cruiser and a coastal fishing rig, and our cover protects it through both roles. Choose our heavy-duty 9oz solution-dyed polyester — the most popular option for its rugged durability and colorfastness — or upgrade to premium Sunbrella acrylic canvas for the best UV resistance and breathability available. Both fabrics are solution-dyed through the entire fiber, so color stays locked in permanently through years of sun, salt, and weather exposure.
Quick One-Person Installation
Installation takes about 15 minutes with one person. The 189’s manageable 8-foot beam and sub-19-foot length keep coverage easy to handle solo. Drape from bow to stern, then secure with the included elastic hem cord and adjustable tie-down straps. The cover stays locked in place on trailers and in dry storage — ready for the next morning’s run.
Explore Key West Center Consoles
Browse all Key West boat covers to find the right fit for your hull. Want the predecessor? Check out our Key West 186 center console cover for the discontinued model in this size class. Looking for a similar-sized boat from a different family? See our Key West 179 FS center console cover — a comparable fishing platform.
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