EdgeWater 188 Specifications
- Length Overall (LOA): 18'10"
- Beam: 7'10"
- Dry Weight: ~2,400 lbs
- Engine: Single outboard, max 150 HP
- Fuel Capacity: 50 gallons
- Draft: ~13"
- Hull Type: Single-Piece Infusion (SPI) foam-filled, unsinkable
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 18'10" EdgeWater 188 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 | 28 lbs |
|---|
Install
Please watch the video below for installation instructions!
No more offers for this product!
Frequently Asked Questions
The 188 adds nearly half a foot of overall length (18'10" vs 18'5") and a wider 7'10" beam compared to the 185. This translates to a roomier cockpit with more fishable deck space, an 8-gallon larger fuel tank (50 vs 42 gallons) for extended range, and slightly higher dry weight at ~2,400 lbs. Both share EdgeWater's SPI hull technology and wood-free construction.
Our custom patterns accommodate the 188's factory hardtop, console layout, and standard hardware. If you've added aftermarket electronics (fish finders, chartplotters, radar) or additional rod holders, let us know during ordering and we'll adjust the pattern at no extra charge to ensure clean clearance.
Solution-dyed marine fabric is engineered specifically for saltwater environments. The color is infused into the fibers during manufacturing — not applied as a surface dye — making it resistant to fading from UV, salt spray, and chlorine. A simple rinse with fresh water after saltwater exposure keeps the fabric performing at peak condition for 5–7 years.
Absolutely. Our T-Top covers are designed for extended outdoor storage, whether on a dock lift, trailer, or boat rack. The breathable fabric prevents moisture buildup while the reinforced tie-down straps keep the cover secure against wind gusts common in coastal marinas.
Fold the cover loosely and store in a dry, ventilated space — a boat locker, garage shelf, or the included storage bag works well. Avoid compressing the fabric tightly for extended periods, as this can create permanent creases. A quick shake-out before reinstalling removes any dust or debris.
The 188's 7'10" beam is well within standard trailer width limits, making highway transport straightforward with the cover installed. Our reinforced stitching is rated for sustained highway speeds, and the tie-down straps prevent any lifting or flutter at speed.
Wood-free construction means the hull never develops the swelling, warping, or soft spots that plague traditional boats. This keeps the cover's fit consistent year after year — the hull dimensions don't change as the boat ages, so the cover remains as snug in year five as it was on day one.
The T-Top hardtop frame creates a natural high point that prevents water pooling on the upper section. For the deck-level areas, our covers are cut with slight tension that sheds water toward the gunwales. In heavy rain, any minor pooling drains quickly through the breathable fabric.
Access to under-console components requires partially lifting the cover. However, our design makes this quick — the adjustable straps release easily so you can lift a section of the cover, access what you need, and re-secure in minutes without fully removing the cover.
You don't need to. Perfect Fit uses factory specifications and detailed pattern libraries specific to each EdgeWater model. Simply select the EdgeWater 188 T-Top during checkout, and the cover arrives custom-fitted to your boat's exact dimensions — no measuring required.
⏱️ 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
EdgeWater 188 T-Top Boat Cover
The EdgeWater 188 occupies a sweet spot in the Heritage Series — an 18’10” center console that delivers more cockpit space and fuel range than the 185 while remaining fully trailerable with a 7’10” beam. Built on EdgeWater’s signature Single-Piece Infusion hull, the 188 carries the same foam-filled, unsinkable, wood-free construction that earned the brand seven consecutive NMMA Customer Satisfaction Index awards. With 50 gallons of fuel and single outboard power up to 150 HP, the 188 is equally at home running skinny flats on Florida’s Indian River Lagoon or pulling into offshore structure along the Space Coast.
Protecting the 188’s SPI hull, 316L stainless steel fittings, and Deutsch electrical connections starts with a properly fitted T-Top cover. Perfect Fit’s solution-dyed marine fabric is patterned to the 188’s exact hull contours, wrapping the cockpit, console, leaning post, rod holders, and livewells while leaving the hardtop roof exposed. The UV-resistant, water-repellent fabric keeps salt spray from corroding electronics and prevents sun damage to gel coat, vinyl, and rubber seals — extending the life of your EdgeWater investment with minimal effort.
Built for the Heritage Series Angler
EdgeWater engineered the 188 as a step up from the entry-level 185, adding fishable deck space and fuel capacity without sacrificing the nimble handling that Heritage Series owners rely on. The 188’s wider beam creates a more stable fishing platform in chop, while the SPI hull’s superior strength-to-weight ratio keeps the boat responsive and fuel-efficient. Every stainless fastener, livewell pump, and wiring harness is marine-grade — and our custom T-Top cover ensures those components stay protected from the elements between trips.
Explore the EdgeWater Collection
Perfect Fit builds custom T-Top covers for the complete EdgeWater lineup. Explore our full T-Top boat cover selection, or check out the EdgeWater 200 T-Top cover for a step up in Heritage Series size. Need a cover without a T-Top? See the EdgeWater 188 center console boat cover.
Reviews
There are no reviews yet.