Triton 351 Specifications
- Length Overall (LOA): 34'10"
- Beam: ~10'6"
- Dry Weight: ~8,500 lbs
- Engine: Triple outboards, max 700 HP combined
- Fuel Capacity: ~350 gallons
- Hull Type: Fiberglass deep-vee offshore center console (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 34'10" Triton 351 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 | 47 lbs |
|---|
Install
Please watch the video below for installation instructions!
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Frequently Asked Questions
The flagship 351 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 — for the fade resistance Triton's largest offshore platform demands from years of dock lift sun exposure between tournaments.
Yes. Pattern-cut with reinforced cutouts around the T-Top legs. The fabric wraps the 351's 34'10" hull and ~10'6" beam below the hardtop while the 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 34'10". Start at the bow, drape over console and T-Top legs, secure with hem cord and straps. The wide ~10'6" beam provides a stable surface. Quick-release buckles make removal 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. The reinforced transom section handles the wider spread of a triple 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, and debris 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 — critical for the 351's extensive electronics package during the extended dock storage typical of boats this size.
Yes. Pattern-cut to the 351's standard dimensions (34'10" LOA, ~10'6" beam) with factory T-Top.
9oz: Navy, Black, Charcoal. Sunbrella: expanded palette. All solution-dyed for permanent UV fade resistance.
Flat $30 per cover, continental US. Ships within 1-2 business days in a protective storage bag.
Triton 351 T-Top Boat Cover — Flagship 35-Foot Carolina Flare Tournament Machine
The Triton 351 stretches 34’10” overall with a 10′ beam, 8,000 pounds dry, and a 24-degree deadrise deep-vee hull with generous Carolina bow flare — the flagship of Triton Boats’ offshore center console lineup and a boat that Salt Water Sportsman noted has “darn few days when wind or weather will keep you dockside.” Built in Ashland City, Tennessee with 100% composite unibody construction and zero wood, the 351 carries 355 gallons of fuel and handles up to 900 combined horsepower in twin or triple outboard configurations. The sharp bow flare and chine design pushes water aside to deliver an exceptionally dry ride at speed, and the all-composite, fully-foamed hull is unsinkable by design. A custom-fitted cover from Perfect Fit Boat Covers keeps this flagship tournament machine sealed between fishing days.
Flagship Fit for Triton’s Largest Platform
This cover is pattern-cut for the 351’s massive offshore footprint — 10′ beam, deep tournament cockpit with in-deck fish and storage boxes, lazarette access, 50-gallon leaning post livewell, 31-gallon transom livewell, walk-through transom door to the swim platform, and the tilting helm dashboard that gives easy access to wiring below. The fabric wraps the 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 tie-down straps secure the cover for dock lift storage. Installation takes under five minutes solo even at 35 feet. The next model down is the Triton 2895 T-Top boat cover, covering the 29-foot bluewater platform with its wave-taming deep-vee hull.
Zero-Wood Construction, Premium Fabric Protection
Triton uses no wood in the 351 — relying entirely on composite unibody construction with hand-laid hull and foam-filled stringers that will never rot, never flex, and never delaminate. That’s a boat built to last generations, and the cover should reflect that commitment. 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 351’s extensive electronics package and premium upholstery during the extended dock storage typical of boats this size. Reinforced seams handle the demands of a 35-foot hull. Every cover ships with a 2-year warranty within 1-2 business days. For Triton owners who also fish the mid-size lineup, the Triton 2690 T-Top boat cover delivers the same quality for the 27-foot offshore workhorse.
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