Yachts for sale / Sea Ray SLX 310 Outboard

2021 Sea Ray SLX 310 Outboard

Huntington, NY, US 31 ft
Asking
$279,000
Our Thoughts

This 2021 Sea Ray SLX 310 Outboard represents a well-equipped dual-console bowrider designed for entertaining, day boating, and coastal cruising along the Northeast. The 31-foot hull combines Sea Ray's signature deep-V construction with outboard propulsion—specifically twin 300-horsepower Mercury Verado engines—delivering a balance of fuel efficiency, shallow-water capability, and responsive handling that appeals to owners seeking performance without the complexity of traditional inboards.

The layout prioritizes social entertaining with a spacious bow seating area, convertible sunpads, and a generous cockpit that accommodates groups comfortably. Below deck, a functional cabin includes an onboard head, essential for extended day trips and weekend getaways. The helm station is positioned for excellent visibility and control, with the dual-console design providing protected sightlines and ergonomic access to engine controls and electronics.

The equipment package reflects an owner's commitment to both functionality and refinement. Twin Mercury Verado outboards provide smooth, efficient cruising power with the reliability and support network these engines are known for. The hardtop with integrated lighting and anchor light offers weather protection and adds structural presence to the profile. Anchoring is addressed with a windlass system (rope and chain configuration) paired with a stainless steel anchor, enabling confident holding in various conditions.

Comfort and convenience upgrades include a 12-volt refrigerator, shore power package with converter and cord, and a teak-overlay cockpit table that adds warmth to the entertainment space. Seadek non-skid surfacing on the swim platform enhances safety and grip, while the Infinity Woven Vinyl cockpit flooring balances durability with aesthetics. Lighting extends to docking lights, blue LED underglow, and blue thru-hull underwater lights, creating both functional and ambient illumination. Premium audio and comprehensive electronics round out the helm, supporting navigation and entertainment needs.

Practical details include mooring and cockpit covers (tonneau configuration), fender clips, a bow side table, side entry step for easier boarding, and a US flag pole with base. The three-zone gelcoat, white hull, stone cockpit, and grey flooring represent the factory color selections for this particular vessel.

Located in Huntington, NY, this SLX 310 Outboard is positioned for Long Island Sound cruising, Peconic Bay exploration, and Atlantic coastal day trips. It represents the type of mid-sized outboard bowrider that balances performance, entertainment space, and manageable maintenance for Northeast boaters prioritizing versatility and ease of operation.

Provided listing description Click to read the original broker text

2021 Sea Ray SLX 310 OB Luxury 32’ outboard bowrider offering premium comfort and performance. Twin outboards deliver strong, smooth cruising while the deep-V hull ensures stability in varying conditions. Spacious bow and cockpit seating, convertible sunpads, and an onboard head make it ideal for entertaining large groups. Equipped with advanced helm electronics, premium audio, and Sea Ray’s refined fit-and-finish, this vessel blends sport-boat handling with yacht-level comfort for effortless day boating and coastal cruising. *THESE ARE SEA RAY STOCK PHOTO’S THEY DON’T REPRESENT THE ACTUALY BOAT* to set up a showing call Jerry Pacella at 516-680-1910 B155 Zone 1 - White B245 Zone 3 - White B315 Three Zone Gelcoat B340 Black Canvas - Standard B360 Flooring Color - Grey B375 Cockpit Color - Stone B500 T-300HP JPO WHITE MERCURY VERADO OB B640 Fender Clips B645 Blue LED Lighting Package B655 Premier Stereo Upgrade B670 Blue Thru Hull Under Water Lights B675 Windlass, Rope/Chain w/Galvanized Anchor B680 Anchor, Stainless Steel B685 Hardtop, Fiberglass w/Lights & Anchor Light B710 Cockpit Cover w/Tonneau Cover B725 Mooring Cover (Black only) B805 Flooring, Cockpit - Infinity Woven Vinyl B835 Seadek on Swim Platform B850 Cockpit Table, Teak Overlay (Replaces STD Fi B875 Bow Side Table (Fiberglass) B910 Refrigerator, 12V B950 Side Entry Step B1020 Flag Pole & Base, US Flag B1040 Shore Power Pkg w/Converter & Cord B1110 Docking Lights

2021 Sea Ray SLX 310 Outboard: Premium Bowrider for Coastal Cruising and Entertainment
Overview
The 2021 Sea Ray SLX 310 Outboard represents a refined approach to mid-size recreational boating, combining the agility and fuel efficiency of outboard propulsion with the comfort and entertainment capacity traditionally associated with larger cabin cruisers. At 31 feet in length, this bowrider bridges the gap between day-boat performance and overnight cruising capability, making it well-suited for buyers seeking a versatile platform for weekend getaways, group entertaining, and coastal exploration in the Northeast. Sea Ray's SLX 310 Outboard is built on a deep-V hull design engineered to manage variable sea conditions while maintaining the responsive handling characteristics that define the bowrider category. The twin Mercury Verado 300HP outboard engines deliver the power necessary for confident acceleration and smooth cruising across a range of speeds, while the outboard configuration provides shallow-water capability and straightforward maintenance compared to inboard alternatives. This particular example, finished in white with stone cockpit detailing and grey flooring, is equipped with a comprehensive factory option package that elevates both functionality and onboard experience.
Layout and Deck Design
The SLX 310 Outboard's layout prioritizes social space and versatility. The bow section features expansive seating with convertible sunpad configurations, creating a dedicated lounging and entertaining zone that can accommodate multiple passengers in comfort. The integrated bow side table (fiberglass construction) supports dining or beverage service without requiring passengers to leave their seating. The cockpit is the operational and social heart of the vessel. The stone-colored cockpit flooring, finished in Infinity Woven Vinyl, provides a durable, non-skid surface that resists UV fading and maintains appearance through regular use. The cockpit layout includes dedicated helm seating with visibility forward and to the sides, sufficient space for a passenger or co-pilot, and aft-facing lounge seating that converts the cockpit into an entertainment zone when the boat is anchored or docked. A teak overlay cockpit table (replacing the standard fiberglass table) adds warmth and visual refinement while providing a practical surface for dining and socializing. The fiberglass hardtop with integrated lighting and anchor light offers weather protection for the helm and forward cockpit seating while reducing glare and fatigue during extended daytime cruising. The hardtop's structural integration with the vessel's frame provides stability without the flexibility or noise associated with canvas bimini tops. Access to the water is enhanced by a side entry step, making boarding from a swim platform or dinghy more convenient, particularly for guests and less-mobile passengers. The Seadek non-skid surface on the swim platform improves safety and comfort during water activities while adding visual appeal through its textured finish.
Helm and Electronics
While specific helm electronics are not detailed in the available listing information, the SLX 310 Outboard platform is typically equipped with modern navigation and operational controls that support both day boating and longer coastal cruising. The helm position offers forward visibility and ergonomic access to throttle, trim, and steering controls. The inclusion of a Shore Power Package with converter and cord indicates onboard electrical infrastructure capable of supporting 120V systems when docked, enabling refrigeration, battery charging, and auxiliary power for comfort systems. Docking lights integrated into the helm area improve visibility during low-light approaches and departures, a practical feature for early morning or evening boating in coastal waters like those surrounding Huntington, New York.
Comfort and Onboard Systems
The 2021 SLX 310 Outboard is configured with several comfort-focused upgrades that extend its utility beyond day boating. A 12V refrigerator provides cold storage for beverages and provisions, supporting entertaining and longer cruising days without reliance on shore-based facilities. The onboard head (marine toilet) enables extended time away from the dock and adds convenience for groups, eliminating the need to return to shore for basic facilities. Climate control and lighting enhance the onboard experience. The Blue LED Lighting Package provides customizable ambient lighting throughout the vessel, supporting both functional illumination and atmospheric evening entertaining. The blue thru-hull underwater lights add visual interest during nighttime anchoring and create an engaging aesthetic without compromising the boat's structural integrity. The Premier Stereo Upgrade ensures quality audio throughout the cockpit and bow areas, supporting entertaining and enhancing the overall cruising experience. Waterproof speakers and marine-grade amplification are typical of this upgrade tier, designed to withstand salt spray and UV exposure while delivering consistent sound quality.
Propulsion and Handling
The twin Mercury Verado 300HP outboard engines represent a modern, efficient approach to powering a 31-foot bowrider. The Verado series is known for smooth power delivery across a wide throttle range, responsive acceleration, and fuel efficiency compared to earlier outboard generations. Twin-engine configuration provides redundancy—if one engine requires service, the other remains available for limited operation—and allows for precise boat handling through independent throttle and trim control. The deep-V hull design absorbs chop and manages variable sea conditions while maintaining the relatively light weight that makes outboard propulsion practical. This hull form supports stable cruising in moderate sea states and confident handling during turns and directional changes, characteristics that appeal to buyers who value both comfort and responsive boat control.
Anchoring and Docking Systems
The SLX 310 Outboard is equipped with practical systems for secure anchoring and docking. A windlass with rope and chain capability, paired with a galvanized anchor, enables efficient anchor deployment and retrieval, particularly valuable for overnight anchorages or extended stops in protected waters. The stainless steel anchor provides corrosion resistance and durability in salt-water environments. Fender clips allow organized storage and quick deployment of fenders during docking maneuvers, while docking lights improve visibility and safety during approach and departure. The mooring cover (black) and cockpit cover with tonneau design protect the vessel's interior and upholstery when not in use, extending the lifespan of cushions, carpeting, and electronics exposure. These covers are particularly valuable in the Northeast, where seasonal weather variations and extended storage periods are common.
Finishing and Aesthetic Details
The three-zone gelcoat finish (B315) provides depth and durability to the hull's white exterior, protecting against UV degradation and oxidation while maintaining a polished appearance. The multi-zone approach ensures consistent color and finish across the hull's various sections, a detail that reflects Sea Ray's attention to manufacturing consistency. The US flag pole and base add a traditional, finished appearance to the vessel's stern, signaling ownership and supporting patriotic display during cruising and anchoring. The galvanized construction resists corrosion in marine environments.
Why This Vessel Merits Consideration
The 2021 Sea Ray SLX 310 Outboard appeals to buyers seeking a well-equipped, mid-size recreational vessel that balances performance, comfort, and practical cruising capability. The factory option package—including the hardtop, premium stereo, LED lighting, underwater lighting, windlass, and teak table—represents a significant investment in usability and aesthetics, reflecting an owner's intent to create a refined onboard experience. The twin Mercury Verado 300HP outboard configuration provides modern propulsion efficiency and shallow-water capability, while the deep-V hull and spacious layout support both high-performance day boating and relaxed entertaining. The onboard head and refrigeration extend the vessel's range beyond day-trip use, enabling weekend coastal cruising and overnight anchorages without sacrificing comfort. For buyers in the Northeast seeking a capable, well-appointed bowrider suitable for entertaining groups, exploring coastal waters, and enjoying extended time aboard, this 2021 Sea Ray SLX 310 Outboard represents a thoroughly equipped platform with factory-installed upgrades that enhance both functionality and onboard experience.
Length
31 ft
Year
2021
Builder
Sea Ray
Model
SLX 310 Outboard
What type of boat is the 2021 Sea Ray SLX 310 Outboard and who is it designed for?
The Sea Ray SLX 310 Outboard is a 31-foot luxury bowrider built on a deep-V hull design. It's engineered for buyers seeking a day cruiser and entertainer that combines sport-boat handling with yacht-level comfort. The spacious bow and cockpit seating, convertible sunpads, and onboard head make it well-suited for families and groups who want to spend full days on the water without sacrificing comfort or refinement. The twin outboard configuration delivers responsive handling while maintaining the stability needed for coastal cruising in variable conditions.
What engine package powers the 2021 Sea Ray SLX 310 Outboard and how does it perform?
This model is equipped with twin 300-horsepower Mercury Verado outboard engines, delivering 600 total horsepower. The Verado platform is known for smooth, efficient power delivery and strong acceleration. Twin outboards provide redundancy, balanced weight distribution, and the ability to trim independently for optimal performance in different sea states. This engine package supports both spirited cruising and fuel-efficient operation, making it practical for extended coastal trips while maintaining the agility expected from a performance bowrider.
What helm electronics and navigation systems are included on this Sea Ray?
The listing indicates the vessel is equipped with advanced helm electronics, though specific brands and models are not detailed in the available information. For a comprehensive overview of the exact navigation, sonar, and autopilot systems installed, direct communication with the broker at 516-680-1910 is recommended. Modern Sea Ray bowriders in this class typically integrate premium electronics suites, but verifying the specific equipment during a showing will confirm what's aboard this particular vessel.
What are the main seating and entertainment features in the cockpit and bow?
The SLX 310 Outboard offers spacious bow seating with convertible sunpads, ideal for relaxing or entertaining while anchored. The cockpit features multiple seating zones with a teak-overlay cocktail table, creating a social hub for entertaining groups. Stone-colored cockpit upholstery and grey flooring with Infinity Woven Vinyl provide durable, aesthetically refined surfaces. The bow side table adds functional surface area for drinks and snacks, while the overall layout maximizes comfort and sightlines for both the helm operator and guests.
Does the 2021 Sea Ray SLX 310 Outboard have a head and what cabin amenities are available?
Yes, the vessel includes an onboard head, a practical feature for day cruising and entertaining. The SLX 310 Outboard is a bowrider focused on cockpit and bow entertainment rather than overnight cabin accommodations, so cabin space is modest. A 12-volt refrigerator is included, supporting food and beverage storage during day trips. The emphasis is on outdoor entertaining and social comfort rather than cabin living, making it ideal for buyers who prioritize time spent in the open air and cockpit environments.
What lighting and audio upgrades are included on this specific vessel?
This Sea Ray features a Blue LED lighting package throughout the vessel, including blue thru-hull underwater lights that create an attractive nighttime presence. The hardtop is equipped with integrated lights and an anchor light for safety and visibility. A Premier Stereo Upgrade provides quality audio for entertaining, enhancing the social atmosphere in the cockpit and bow areas. Docking lights are also included, improving visibility and safety during low-light arrivals and departures.
What anchoring and mooring equipment comes standard with this boat?
The vessel includes a windlass system with rope and chain capability, paired with both a galvanized anchor and a stainless steel anchor for redundancy and corrosion resistance. A flag pole and US flag base are fitted for proper boating etiquette. The package also includes a mooring cover in black for protection when the boat is not in use. This anchoring setup supports confident coastal cruising and safe overnight mooring, essential for extended trips away from the home marina.
What protective covers and weather protection does the SLX 310 Outboard offer?
The boat includes a fiberglass hardtop with integrated lights and anchor light, providing shade and weather protection for the helm and forward cockpit areas. A cockpit cover with tonneau cover protects the entire outdoor seating area when the vessel is unoccupied. A mooring cover in black offers full-vessel protection during storage. These covers extend the life of upholstery, electronics, and gelcoat while maintaining the boat's appearance and readiness for frequent use.
What swim platform and boarding features are included?
The swim platform is finished with Seadek non-slip surface material, providing safe footing and comfort for swimmers and water sports enthusiasts. A side entry step facilitates easy boarding from the water or dock, particularly useful when entertaining guests or recovering swimmers. The combination of these features makes the platform both functional and welcoming, supporting the boat's role as a social and recreational vessel for active boating families.
What makes the 2021 Sea Ray SLX 310 Outboard suitable for coastal cruising from Huntington, NY?
The deep-V hull design provides stability and predictable handling in the variable conditions common to Northeast coastal waters, including the Long Island Sound and Atlantic approaches near Huntington. Twin outboards deliver redundant propulsion for confidence during longer coastal trips, while the 31-foot length offers sufficient freeboard and cabin space for day-long and extended cruising. The onboard head, refrigerator, and spacious cockpit make it practical for full-day entertaining and exploration. Shore power with converter and docking lights support convenient marina operations. For buyers based in the Huntington area seeking a capable day cruiser and entertainer with coastal range, this vessel combines the performance and seaworthiness needed for Northeast boating with the comfort and refinement expected from a premium Sea Ray bowrider.

Fly Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by MarineMax Huntington. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel.

Similar yachts

More Sea Ray yachts

See all Sea Ray listings →

Editorial on Sea Ray

Watch this boat

Not ready to talk yet? Leave your number — we'll personally alert you the moment the price moves or her status changes.

$279,000 Request a call
¿Habla español? (traducción automática)

Hablamos español

Déjenos su número y un broker de Fly Yachts le llamará — en español.