Yachts for sale / Sea Ray 340 Sundancer

2005 Sea Ray 340 Sundancer

Pass Christian, MS, US 37.5 ft · 12 ft' beam 30 kn kn top
Asking
$100,000
Our Thoughts

The 2005 Sea Ray 340 Sundancer represents a well-established platform in the mid-range cruiser category, delivering the kind of practical coastal and offshore cruising capability that has made the 340 Sundancer a recognizable choice among boaters seeking a balance between performance and livability. At 37.5 feet in length with a 12-foot beam and 3.08-foot draft, this vessel is sized appropriately for navigating both open waters and shallower coastal areas while maintaining the interior volume necessary for extended cruising comfort.

Propulsion comes from twin MerCruiser MIE 8.15 Horizon engines, each rated at 370 horsepower, which combine to deliver a cruising speed around 23 knots and a maximum speed of approximately 30 knots. This twin-engine configuration provides the redundancy and handling characteristics expected in a serious cruising platform, while the MerCruiser Horizon powerplants offer the kind of parts availability and service familiarity that matters when you're maintaining a boat away from home. The 225-gallon fuel capacity supports extended range, and the 45-gallon water tank accommodates reasonable freshwater demands for extended anchoring and cruising operations.

The hull design follows the Deep Vee configuration, a proven approach for absorbing chop and delivering a stable ride in moderate sea states. Construction is fiberglass, standard for this class and era, providing durability and reasonable maintenance expectations.

Onboard, the 340 Sundancer includes a functional cabin layout with a head, essential infrastructure for weekend getaways and longer cruises. An electric windlass simplifies anchoring operations—a feature that meaningfully improves the practical enjoyment of extended cruising, particularly when anchoring in variable holding conditions or managing repeated deployments throughout a season.

This 2005 model is positioned as a capable mid-range cruiser suitable for owners prioritizing reliable coastal and offshore performance, reasonable operating economics, and the kind of established platform support that comes with a production design that has proven itself over years of real-world use. Currently located in Pass Christian, Mississippi, the vessel represents an accessible entry point into serious cruising-oriented boating.

Provided listing description Click to read the original broker text

Introducing the 2005 Sea Ray 340 Sundancer, a stunning cruiser that combines elegance with performance. With an overall length of 37.5 feet, this vessel boasts a sleek fiberglass hull designed in a Deep Vee shape, ensuring smooth navigation through various waters. Powered by twin MerCruiser MIE 8.15 Horizon engines, each delivering an impressive 370 horsepower, the 340 Sundancer promises exhilarating rides and reliable performance. Equipped with an electric windlass, this boat enhances convenience while anchoring, making your outings more enjoyable. The thoughtfully designed interior includes a head, providing comfort for you and your guests. The Sea Ray 340 Sundancer is perfect for both leisurely cruising and spirited adventures, offering ample space and amenities for unforgettable experiences on the water. Embrace the freedom of the sea with the Maximus, where luxury meets functionality in every detail.

2005 Sea Ray 340 Sundancer: A Classic Deep Vee Cruiser Built for Performance and Comfort
Overview
The 2005 Sea Ray 340 Sundancer represents a proven platform in the mid-size cruiser segment, delivering a balanced combination of open-water capability and comfortable accommodations for extended boating. At 37.5 feet in length with a 12-foot beam, this fiberglass cruiser was engineered around a Deep Vee hull design—a configuration that prioritizes smooth ride quality and directional stability across variable sea states. Powered by twin MerCruiser MIE 8.15 Horizon engines producing 370 horsepower each, the 340 Sundancer is positioned to handle both leisurely coastal cruising and more spirited offshore runs. With a cruising speed of 23 knots and a maximum speed of 30 knots, this vessel strikes a practical middle ground between fuel efficiency and performance, making it well-suited for owners seeking a dependable platform without the operational demands of larger sportfish or motor yacht categories. Located in Pass Christian, Mississippi, this 2005 model carries the heritage of Sea Ray's Sundancer line—a series known for blending dayboat entertainment features with overnight cruising capability. The 340 represents the upper range of the Sundancer family, offering more substantial cabin volume and amenities than smaller models while remaining manageable for owner-operator handling and typical marina facilities.
Hull Design and Seaworthiness
The Deep Vee hull form is fundamental to understanding how the 340 Sundancer performs in real-world conditions. This design prioritizes a sharp entry and pronounced deadrise aft, characteristics that allow the hull to cut through waves rather than ride over them. The result is reduced pounding and improved comfort for passengers, particularly in beam seas or choppy conditions where flatter-bottomed designs would transmit excessive motion to the cabin and helm. With a draft of 3.08 feet, the 340 Sundancer maintains reasonable shallow-water access while the Deep Vee form ensures adequate bottom clearance and directional control when running in heavier conditions. The 12-foot beam provides a stable platform for the cruising mission while keeping the vessel proportional and efficient. This beam-to-length ratio supports the kind of steady, predictable handling that appeals to owner-operators who spend extended time at the helm without professional crew. The fiberglass construction is consistent with Sea Ray's manufacturing standards from this era, offering durability and low maintenance compared to older wooden or aluminum vessels.
Power and Propulsion
Twin MerCruiser MIE 8.15 Horizon engines represent a solid mid-range inboard diesel option for vessels of this size and era. Each engine produces 370 horsepower, delivering a combined 740 horsepower—sufficient power to achieve the stated maximum speed of 30 knots while maintaining reasonable fuel consumption at cruising speeds. The MIE 8.15 is a naturally aspirated, eight-cylinder diesel known for reliability and longevity when properly maintained. These engines were widely used throughout the 2000s in the sportfish and cruiser segments, meaning parts availability and service support remain straightforward across most U.S. coastal regions. The cruising speed of 23 knots represents an efficient operating point for extended transits, balancing fuel consumption against the time needed to reach distant anchorages or ports. At this speed, the twin engines allow for redundancy—if one engine requires attention, the vessel remains capable of returning to port on a single engine, albeit at reduced speed and maneuverability. The 225-gallon fuel capacity supports extended cruising range at moderate speeds, though operators should calculate precise range based on actual fuel burn rates at their intended cruising speed, as consumption varies with sea state, loading, and engine condition.
Layout and Deck Design
The 340 Sundancer's layout reflects the Sundancer philosophy: maximize usable deck space and outdoor entertainment while providing genuine cabin shelter and sleeping accommodations. The open cockpit is designed to accommodate multiple crew and guests, with helm positioning that offers good visibility and access to engine and fuel system controls. The forward deck area provides anchor handling capability, supported by an electric windlass that reduces manual labor during anchoring and departure operations—a feature that significantly improves the practical usability of the vessel for extended cruising where frequent anchoring occurs. The cabin design balances headroom and volume with the structural requirements of a fiberglass cruiser. Rather than attempting to maximize interior space at the expense of seaworthiness, the 340 Sundancer's cabin is proportioned to support comfortable overnight cruising and social gatherings without creating the top-heavy characteristics that plague some larger, boxy cabin designs. This approach maintains the vessel's stability and handling characteristics while still providing meaningful shelter and accommodation.
Cabin and Interior Accommodations
The cabin includes a head, providing essential sanitation facilities for overnight cruising and day trips where guests need accessible facilities. This single-head configuration is typical for vessels in the 340 Sundancer's size range and reflects the boat's positioning as a capable cruiser rather than a full-time live-aboard platform. The head is integrated into the cabin layout to maximize privacy while maintaining efficient use of the available interior volume. The interior accommodates sleeping berths and basic galley functions, supporting the self-sufficient cruising mission. While the 340 Sundancer is not marketed as a floating home, the cabin provides genuine comfort for weekend getaways and multi-day cruising adventures. Storage is distributed throughout the cabin and cockpit areas, providing lockers and compartments for provisions, safety equipment, and personal gear.
Why This Vessel Merits Consideration
The 2005 Sea Ray 340 Sundancer occupies a practical sweet spot in the cruiser market: substantial enough to provide genuine overnight accommodations and open-water capability, yet manageable enough for owner-operators without professional crew or excessive operational complexity. The twin diesel engines provide reliability and redundancy, while the Deep Vee hull design ensures comfortable motion in realistic sea conditions rather than calm-water-only performance. This vessel is suited for owners seeking a proven platform for coastal cruising, weekend anchorages, and entertaining guests in a stable, well-appointed package. The electric windlass and practical cabin layout support extended cruising without the operational demands of larger motor yachts, while the 30-knot capability allows reaching distant destinations within reasonable timeframes. The 2005 model year places the 340 Sundancer at a price point that reflects its age while the proven Sundancer design and robust MerCruiser powerplants continue to deliver reliable service. For buyers evaluating mid-size cruisers in the 35- to 40-foot range, the 340 Sundancer represents a mature, well-documented design with established resale value and straightforward maintenance protocols. The combination of Deep Vee seaworthiness, twin-engine redundancy, and practical interior layout makes this vessel a credible platform for serious cruising rather than a fair-weather day-boat.
Length
37.5 ft
Beam
12 ft'
Year
2005
Builder
Sea Ray
Model
340 Sundancer
Max speed
30 kn kn
What are the engine specifications for a 2005 Sea Ray 340 Sundancer, and how do they perform?
The 2005 Sea Ray 340 Sundancer is powered by twin MerCruiser MIE 8.15 Horizon engines, each producing 370 horsepower for a combined total of 740 horsepower. This twin-engine setup delivers a cruising speed of 23 knots with a maximum speed capability of 30 knots, making the 340 Sundancer responsive and efficient for both leisurely coastal cruising and more spirited boating. The MerCruiser Horizon platform is known for reliable inboard-outboard performance and fuel efficiency in this horsepower class.
Is the 2005 Sea Ray 340 Sundancer a good boat for family cruising and entertaining?
Yes, the 340 Sundancer is purpose-built as a cruising yacht with thoughtful interior design focused on comfort and livability. At 37.5 feet in length with a 12-foot beam, the vessel offers ample space for family outings and entertaining guests. The interior includes a dedicated head for guest convenience, and the layout prioritizes functional living spaces suitable for multi-day cruising. The combination of cruising speed (23 knots) and fuel capacity (225 gallons) supports extended trips along the Gulf Coast and beyond without frequent refueling.
What is the hull design of the Sea Ray 340 Sundancer, and how does it handle different water conditions?
The 2005 Sea Ray 340 Sundancer features a Deep Vee fiberglass hull design, which is engineered to provide smooth, stable operation across variable water conditions. The Deep Vee hull shape cuts through chop more effectively than flat-bottomed designs, reducing pounding and improving passenger comfort in rough seas. The 3.08-foot draft allows access to shallower anchorages and coastal areas while maintaining the seaworthiness needed for offshore cruising, making it a versatile platform for Gulf Coast boating.
What anchoring and docking features does the 340 Sundancer include?
The 2005 Sea Ray 340 Sundancer is equipped with an electric windlass, which significantly enhances anchoring convenience and reduces manual labor when setting or retrieving the anchor. This feature is particularly valuable for solo operators or when entertaining guests, as it allows one-person anchor operation from the helm. The electric windlass also improves safety by eliminating the physical strain of manual anchoring, especially important when boating in variable wind and current conditions typical of the Gulf of Mexico.
What is the fuel and water capacity of the Sea Ray 340 Sundancer, and how far can it cruise?
The 2005 Sea Ray 340 Sundancer carries 225 gallons of fuel and 45 gallons of fresh water. At a cruising speed of 23 knots, the 740 combined horsepower from the twin engines provides efficient fuel consumption for extended range. With typical fuel economy for this class, the 225-gallon capacity supports multi-day cruising itineraries along the Gulf Coast, allowing boaters to reach distant anchorages and coastal destinations without constant refueling stops. The 45-gallon water capacity supports basic freshwater needs for galley and head use during cruising trips.
How does the Sea Ray 340 Sundancer compare to other 37-foot cruising yachts in terms of performance and value?
The 2005 Sea Ray 340 Sundancer represents a mid-range cruising platform with a proven design and reliable twin-engine propulsion. The 740 combined horsepower and 30-knot top speed position it above entry-level cruisers while remaining fuel-efficient at cruising speeds. Sea Ray's reputation for quality fiberglass construction and thoughtful interior design has made the 340 Sundancer a popular choice in the used market. The Deep Vee hull and MerCruiser propulsion system are well-established, with abundant service support and parts availability across the Gulf Coast and beyond, supporting long-term ownership and operation.
What type of boater is the Sea Ray 340 Sundancer best suited for?
The 2005 Sea Ray 340 Sundancer is ideal for boaters seeking a comfortable, capable cruising platform without the complexity of fishing-specific equipment or high-performance sportfish features. It appeals to families planning extended coastal cruises, couples looking for weekend getaways with guest accommodations, and operators who value reliability and ease of operation. The manageable 37.5-foot length is suitable for owner-operators comfortable with twin-engine systems, while the spacious interior and cruising-focused design prioritize comfort and livability over speed or specialized fishing capability.
What are the key dimensions and handling characteristics of the 340 Sundancer?
The 2005 Sea Ray 340 Sundancer measures 37.5 feet in overall length with a 12-foot beam and 3.08-foot draft. These proportions create a well-balanced platform with good stability and maneuverability. The length-to-beam ratio supports efficient cruising performance, while the shallow draft enables access to coastal anchorages and rivers. The twin MerCruiser engines with inboard-outboard drives provide responsive steering and docking control, making the vessel manageable for experienced operators at marinas and anchorages throughout the Gulf of Mexico and Atlantic Coast.
Does the Sea Ray 340 Sundancer have a second helm or flybridge for entertaining?
The 2005 Sea Ray 340 Sundancer is configured as a single-helm cruising yacht with the primary helm station positioned for optimal visibility and control. While the listing does not specify a flybridge or second helm station, the design emphasizes comfort and entertaining in the main salon and cockpit areas. The focused helm design supports efficient operation while allowing guests to enjoy the spacious interior and outdoor entertaining spaces. For boaters prioritizing cockpit entertainment and interior comfort over multiple helm stations, the 340 Sundancer's layout delivers practical functionality.
What electronics and navigation systems are standard on the 2005 Sea Ray 340 Sundancer?
The 2005 Sea Ray 340 Sundancer was designed during an era when electronics integration was becoming standard on cruising yachts, though the specific electronics package is not detailed in the available listing information. Typical 340 Sundancer models from this production year would have been equipped with VHF radio, basic navigation instrumentation, and helm-mounted controls for engine and propulsion management. Prospective buyers should verify the current electronics suite directly with the broker, as aftermarket upgrades such as GPS chartplotters, autopilot systems, or fishfinder integration may have been added during ownership, enhancing the vessel's cruising capability and safety features.

Fly Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Rick Obey Yacht Sales. 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