Yachts for sale / Greenline 40

2022 Greenline 40

Chocowinity, NC, US 39.3 ft · 13.92 ft' beam 2 cabins 22 kn kn top
Asking
$539,900
Our Thoughts

The 2022 Greenline 40 Hybrid Walk Through, Sea-Biscuit 20, represents a rare opportunity to acquire a nearly new, expertly maintained hybrid motor yacht with fewer than 100 engine hours and a compelling ownership story. This 39.33-foot European-designed cruiser merges sustainable hybrid propulsion, thoughtful interior layout, and genuine offshore capability—making it an ideal choice for discerning owners seeking comfort, efficiency, and versatility in a mid-size cruising platform.

Propulsion and Performance

Sea-Biscuit 20 is powered by twin Volvo Penta D3-220 EVC common-rail diesel engines, each rated at 220 horsepower and 162 kW, paired with dual 14kW electric motors and a 10kW hybrid generator. This integrated powertrain delivers a remarkable cruising envelope: a fuel-sipping 7 to 10 knot trawler pace for leisurely, economical exploration, or a capable 22-knot maximum speed when conditions or schedules demand efficiency. The hybrid architecture allows silent, emission-free electric-only operation for harbor approaches and anchorage, while the diesel engines provide sustained range and recharge the battery banks underway. With a 185-gallon fuel capacity and 106-gallon water tank, the Greenline 40 Hybrid supports extended cruising while maintaining a shallow 2.75-foot draft—valuable for exploring protected waters and coastal gunkholing.

Electrical System and Energy Independence

The electrical architecture aboard Sea-Biscuit 20 is genuinely innovative. Six integrated 1.8 kWp photovoltaic solar panels on the coach roof provide continuous, silent charging, managed through an advanced solar battery charge management system. The house bank comprises two 13kWh lithium-polymer batteries plus an upgraded 13.3kWh / 56V lithium pack—a combined capacity of approximately 26kWh—paired with a 12V/3000VA/120A automatic inverter/charger and a 90A automatic charger. A 7,000W/8,000VA inverter ensures even demanding appliances operate seamlessly. The result is a permanent 110V electrical system throughout the yacht, eliminating reliance on generator hum for everyday comfort. A standard 30-amp shore cord provides dockside connectivity, though the hybrid and solar integration means you'll rarely depend on marina power. Every onboard system—LED lighting, entertainment, bow and stern thrusters, galley appliances, and climate control—operates electrically, creating a floating energy ecosystem optimized for sustainable, quiet cruising.

Salon and Galley

Stepping through the sliding glass aft door reveals a bright, contemporary salon that belies the Greenline 40's modest overall length. Expansive windows wrap the space in natural light, while a refined palette of golden teak veneers, dark-toned flooring, and Rugana upholstery strikes an inviting balance between warmth and modern style. The portside galley is fully appointed for serious provisioning and meal preparation, featuring Kerrock countertops, an induction cooktop, built-in microwave, full-size refrigerator and freezer, and abundant cabinetry. A standout feature is the large aft window that flips open with a folding counter, transforming meal prep into seamless cockpit entertaining—ideal for passing plates and drinks without stepping outside.

Forward of the galley, the convertible dinette serves triple duty: breakfast nook, card table, or guest

Provided listing description Click to read the original broker text

Boarding Sea-Biscuit 20 is simple and inviting, thanks to dual side gates that lead you onto a teak-clad aft deck. Here, you’ll find safe passage to the side decks, twin deck hatches that reveal a roomy lazarette, and a clever fold-down transom that extends the deck into a swim platform—ideal for lounging or water access. Step inside through the sliding aft door, and the interior immediately impresses with its bright, airy feel. Expansive windows flood the salon with natural light, while a mix of golden teak finishes, dark-toned flooring, and Rugana upholstery strike a perfect balance of warmth and modern style. The portside galley is both practical and attractive, featuring Kerrock counters, an induction cooktop, built-in microwave, and abundant storage. A full refrigerator and freezer sit oppositeBoarding Sea-Biscuit 20 couldn’t be easier with side gates leading onto the teak-trimmed cockpit. Here you’ll find safe steps forward along both side decks, twin hatches opening to a deep storage lazarette, and a transom that folds down to create either an expanded deck space or a generous swim platform. Through the sliding glass door, the salon opens up with a bright, contemporary feel. Expansive windows wrap the space in light, while the combination of rich wood veneers, contrasting dark flooring, and comfortable Rugana upholstery give it a welcoming, upscale vibe. The galley is thoughtfully placed to port and fitted with Kerrock countertops, an induction cooktop, built-in microwave, and abundant cabinetry. Opposite sits a full-size refrigerator/freezer. One of the boat’s standout features is the wide aft window that flips open with a folding counter, creating an effortless pass-through to the cockpit—perfect for entertaining. Ahead, the convertible dinette easily transitions from dining table to coffee table, or even drops down for an extra berth. Starboard cabinetry provides extra storage and houses a hidden pop-up TV, leading forward to the helm. The helm station is equipped with a two-person seat, side deck access door, modern navigation suite, and intuitive controls. Excellent sightlines are further enhanced by a large sliding sunroof with shade. A couple of steps down reveal the accommodations. The guest cabin offers either twin singles or a full double, with lockers and opening ports. The head is arranged with an electric toilet, vanity, and separate shower, accessible from both the companionway and the owner’s cabin. The master stateroom provides flexibility with a berth that can be arranged as a V-berth or an island queen, along with ample storage and natural light from overhead and side ports. Outside, wide side decks and sturdy handrails lead forward to the bow, where a large sun lounge with adjustable backrests and a Bimini shade makes for an ideal relaxation spot. The foredeck sun pad and windows are protected with custom covers. On the cabin top, six integrated solar panels supply continuous charging to complement the boat’s efficient hybrid system. But what truly makes this vessel special is her name. Sea-Biscuit 20 was christened in honor of the owner’s father, a New York Giant in 1938, whose nickname was “Sea Biscuit” and whose jersey number was 20. That personal legacy now carries forward in a yacht that blends heritage, style, and modern innovation.

2022 Greenline 40 Hybrid: Sea-Biscuit 20 – Efficient Hybrid Cruising Yacht with Solar Integration and Dual Volvo Penta Power
Overview
Sea-Biscuit 20 is a 2022 Greenline 40 Hybrid, a 39.33-foot walk-through cruising yacht that combines proven diesel reliability with innovative hybrid-electric propulsion and solar charging. Powered by twin Volvo Penta D3-220 EVC diesel engines rated at 220 horsepower each, the vessel delivers a cruising speed of 10 knots and a maximum speed of 22 knots, offering flexibility between fuel-efficient leisurely passages and faster transits. With under 100 hours on her engines and having been gently cruised by her original owner, this Greenline represents a nearly new platform that integrates hybrid efficiency, solar generation, and modern navigation electronics into a layout designed for comfortable extended cruising and entertaining. The 40 Hybrid designation reflects Greenline's commitment to sustainable yachting: the vessel operates in quiet, emission-free electric mode for harbor approaches and silent anchored cruising, while the twin diesels provide reliable power and battery recharging when needed. The integration of a 1.8 kWp solar array, dual 14kW electric motors, and a substantial 600Ah house battery bank creates an energy ecosystem that extends time away from shore power and reduces operational costs and environmental impact—a compelling proposition for cruisers prioritizing efficiency and sustainability alongside performance. Named in honor of the original owner's father, a 1938 New York Giants player whose nickname was "Sea Biscuit" and whose jersey number was 20, this yacht carries personal heritage alongside modern marine innovation. She is located in Chocowinity, North Carolina, and represents a rare opportunity to acquire a low-hour, lightly used hybrid cruising platform with contemporary styling, comprehensive electronics, and thoughtful accommodations.
Deck Design and Boarding
The Greenline 40's deck layout emphasizes safety, accessibility, and outdoor entertaining. Boarding is accomplished through dual side gates that open onto a teak-clad aft cockpit, eliminating the need to negotiate a narrow companionway ladder in the early stages of boarding. Twin deck hatches reveal a roomy lazarette offering generous storage for fenders, lines, and cruising gear—a practical feature that keeps the deck uncluttered and the salon organized. The fold-down transom is a signature Greenline feature that transforms the aft deck experience: when lowered, it expands the usable deck into a wide swim platform, ideal for cooling off after a day under way, accessing the water for snorkeling or diving, or simply lounging with feet dangling over the water during happy hour. The teak-finished cockpit deck provides secure footing and a refined aesthetic, while a teak-trimmed table and weather protection make this space equally suitable for morning coffee, casual dining, or evening entertaining. Wide side decks with high bulwarks and sturdy stainless steel handrails provide secure passage forward to the bow, where a large integrated sun lounge with adjustable backrests and a Bimini shade creates an ideal retreat for reading, sunbathing, or simply enjoying the view. The foredeck sun pad and windows are protected with custom covers, extending the life of upholstery and reducing UV exposure during periods at rest. Six integrated solar panels mounted on the coach roof deliver continuous charging to the house battery bank, working silently and invisibly to extend time away from shore power while reducing generator run time and fuel consumption.
Salon, Galley, and Entertaining Layout
The interior of Sea-Biscuit 20 is designed around an open, light-filled salon that connects seamlessly to the galley and cockpit, creating a flowing social space ideal for entertaining and daily living. Expansive windows wrap the salon, flooding the interior with natural light and maintaining visual connection to the water and surrounding scenery. The combination of golden teak veneers, dark-toned flooring, and Rugana upholstery strikes a balance between warmth and contemporary style, avoiding the heavy wood aesthetic of traditional yachts while maintaining the sophistication expected in a premium cruising platform. The portside galley is fully equipped for serious provisioning and meal preparation. Kerrock countertops provide a durable, attractive work surface, while an induction cooktop offers efficient, responsive cooking performance. A built-in microwave, full-size refrigerator, and dedicated freezer compartment enable a provisioning strategy well beyond typical weekend cruising, supporting extended passages and entertaining multiple guests. Abundant cabinetry and storage ensure provisions, cookware, and galley supplies remain organized and accessible, while a large opening aft window with a folding counter transforms meal preparation into part of the cockpit entertainment—plates and drinks can be passed directly to guests on the aft deck without requiring the cook to abandon the galley. The convertible dinette forward of the galley is a model of versatility. In its standard configuration, it serves as a proper dining table accommodating four to six persons. By day it functions as a coffee table and informal gathering point; with cushions adjusted, it can drop down to create an additional berth for overnight guests. This flexibility is particularly valuable on cruising yachts where accommodating visiting friends or family often requires creative use of available space. Starboard cabinetry conceals a pop-up television, allowing entertainment options without sacrificing the clean aesthetic of the salon when the TV is stowed. A Fusion Apollo MS-RA770 entertainment system with AM/FM, Wi-Fi, and Bluetooth streaming capabilities, supported by four Fusion waterproof speakers distributed between cockpit and salon, ensures that music and entertainment are available throughout the vessel. A Glomex Webboat Wi-Fi dome provides internet connectivity whether docked or at anchor, a practical amenity for long-term cruising and remote work.
Helm Station and Navigation Electronics
The helm station of Sea-Biscuit 20 is a modern command center designed for confident, intuitive boat handling and navigation. A two-person helm seat provides comfortable seating for both the captain and a co-pilot or guest, while a side deck access door allows the helmsman to step outside for close-quarters maneuvering or to check fenders and lines without abandoning the helm. An overhead sliding sunroof brings fresh air and natural light to the helm area, reducing the feeling of confinement and improving sightlines. The navigation suite centers on dual Raymarine AXIOM 9-inch touchscreen chart plotters with integrated GPS and Wi-Fi connectivity, providing full chart plotting, navigation control, and electronic chart integration. A Raymarine DST800 smart transducer feeds real-time depth, water speed, and water temperature data to the chartplotters and autopilot system, essential inputs for safe navigation in varying depths and conditions. The Raymarine EV-200 hydraulic autopilot with P70R color control head automates long-distance cruising, reducing fatigue on extended passages and allowing the helmsman to focus on route planning, weather monitoring, and vessel management. A Raymarine 4kW Quantum radar provides reliable visibility in fog, rain, and darkness, essential equipment for safe navigation in offshore conditions or coastal cruising when weather deteriorates. The radar integrates with the chartplotters, displaying target echoes and navigation overlays on the same screens used for chart navigation, streamlining the helmsman's workload. A Victron energy management display is integrated at the helm, providing real-time visibility into battery state of charge, solar charging rate, generator output, and overall power consumption. This display allows the captain to monitor the hybrid system's performance at a glance, making informed decisions about when to run the diesels, engage electric propulsion, or rely on solar charging and battery reserves. For a hybrid vessel, this real-time energy feedback transforms power management from guesswork into data-driven decision-making, directly supporting the efficiency benefits that justify the hybrid platform's premium cost.
Accommodations: Master Stateroom
The master stateroom is positioned forward of the salon, providing privacy and separation from the main living space. The berth is cleverly designed to convert between configurations: it can be arranged as a full island queen for hotel-style comfort and spaciousness, or split into a roomy V-berth when flexibility and multiple sleeping positions are preferred. This adaptability is particularly valuable on cruising yachts, where the same cabin may need to accommodate a couple for extended passages or provide separate sleeping areas for family members with different sleep schedules. Abundant natural light enters the master through hull windows, opening ports, and an overhead hatch, eliminating the dark, cave-like feeling common in forward cabins. Ample lockers and cabinets provide storage for clothing, personal gear, and provisioning, allowing cruisers to travel with the comfort and variety expected in a home ashore rather than the minimal wardrobe typical of smaller yach
Length
39.3 ft
Beam
13.92 ft'
Year
2022
Builder
Greenline
Model
40
Cabins
2
Max speed
22 kn kn
What makes the Greenline 40 Hybrid different from a conventional motor yacht in the 40-foot class?
The Greenline 40 Hybrid combines twin Volvo Penta D3-220 EVC diesel engines (220 HP each) with a sophisticated hybrid-electric propulsion system that lets you run in silent electric mode for harbor maneuvering and quiet anchoring, or switch to diesel power for cruising speeds up to 22 knots. The system integrates six integrated solar panels, dual 14kW electric motors, and a 26.3kWh lithium battery bank that recharges underway via the 10kW generator and solar array. This means you can cruise at 7 knots on electric power alone, enjoying near-silent operation and minimal fuel consumption, then shift to diesel when you need speed or longer range. The result is a motor yacht that operates efficiently in any scenario—whether you're slipping quietly into a crowded anchorage or making time across open water.
How does the Greenline 40 handle extended cruising without relying on shore power?
Sea-Biscuit 20 is designed for genuine off-grid cruising thanks to her integrated energy ecosystem. The six rooftop solar panels generate up to 1.8 kWp continuously, feeding a 600Ah house battery bank plus upgraded 13.3kWh lithium storage. A 7,000W inverter supplies 110V household power throughout the boat for galley appliances, air conditioning, entertainment, and all LED lighting without running a generator. When underway, the 10kW generator tops off the batteries while also supporting propulsion. The result is a boat that can anchor for days in quiet coves, run all comfort systems, and recharge silently via solar—then fire up the diesels only when you need speed or want to top off batteries faster. With 185 gallons of fuel capacity and the ability to cruise at 7 knots on electric power alone, extended passages become both practical and economical.
What is the layout and functionality of the helm station aboard this Greenline 40?
The helm is positioned forward of the salon with a two-person double seat, side deck access door, and an overhead sliding sunroof that floods the station with natural light and fresh air. Navigation is handled by twin Raymarine AXIOM 9-inch touchscreen chart plotters with integrated GPS and Wi-Fi connectivity, paired with a DST800 smart transducer for depth, speed, and water temperature data. The Raymarine EV-200 hydraulic autopilot with P70R color control head manages long-distance cruising, while a 4kW Quantum radar provides reliable visibility in all conditions. A Victron energy management display is integrated at the helm, showing real-time battery status, solar charging, and power usage so you can monitor the hybrid system at a glance. Wrap-around visibility and intuitive controls make this command center equally comfortable for confident ocean cruising or relaxed coastal exploration.
How is the interior layout designed to maximize comfort and livability on a 40-foot yacht?
The interior flows from a bright, window-wrapped salon forward to a helm station, with the galley positioned aft to port for easy access and entertaining. The salon features a convertible dinette that serves as a dining table, coffee table, or drops down into an extra berth for guests. To starboard, concealed cabinetry houses a pop-up smart TV for entertainment. Below deck, the master stateroom offers a flexible berth that converts from a V-berth to a full island queen, with abundant storage and natural light from hull windows, ports, and an overhead hatch. Forward is a guest cabin with convertible twin berths that combine into a double, plus hanging lockers and opening ports. The head features an electric marine toilet, vanity, and a full stand-alone shower with dual access from both the companionway and master cabin. This layout prioritizes both privacy and flow, making the boat equally comfortable for couples on extended cruises or families hosting guests.
What galley and entertaining features does Sea-Biscuit 20 offer for onboard cooking and hosting?
The galley is fully equipped for serious cooking at sea, with Kerrock countertops, an induction cooktop, built-in microwave, full-size refrigerator and freezer, and abundant cabinetry for provisions. A large aft window flips open with a folding counter, creating a seamless pass-through to the cockpit—allowing you to slide prepared dishes directly to guests outside while maintaining conversation. The salon's convertible dinette can be adjusted from dining table to coffee table to extra berth, accommodating flexible entertaining scenarios. The cockpit itself features teak decking and generous space for morning coffee or evening gatherings, while the fold-down transom extends the deck into a swim platform, creating a private beach club atmosphere. This design philosophy—where galley, salon, and cockpit flow together—transforms meal preparation and entertaining into a social experience rather than isolating the cook below deck.
What are the practical benefits of the fold-down transom and swim platform design?
The fold-down transom on Sea-Biscuit 20 serves dual purposes: it expands the usable deck space when you want additional room for lounging or socializing, and it converts into a wide, stable swim platform for water access. When deployed as a platform, it allows easy entry and exit for swimming, water sports, or simply dangling your feet in the water while relaxing at anchor. The teak-clad aft deck, combined with the extended platform, creates a resort-like atmosphere that transforms the yacht into a floating beach club. Twin deck hatches open to a generous lazarette below, providing convenient storage for water toys, fenders, and dock lines without cluttering the deck. Wide side decks with high bulwarks and solid handrails provide secure passage forward, so guests can move safely around the boat while the transom is deployed, making this design both functional and guest-friendly.
How does the Greenline 40 Hybrid's electrical and solar system support comfortable living while cruising?
The electrical architecture is built around six integrated solar panels generating up to 1.8 kWp, paired with a sophisticated battery management system that feeds a 600Ah house bank plus dual 13kWh lithium-polymer packs and an upgraded 13.3kWh lithium unit—totaling 26.3kWh of storage. A 7,000W inverter supplies permanent 110V household power throughout the boat, allowing you to run air conditioning, galley appliances, LED lighting, entertainment systems, and all onboard conveniences without constant generator operation. When underway, the 10kW generator recharges batteries while supporting propulsion, and a 90A automatic charger ensures quick top-offs when dockside. A Victron energy management display at the helm shows real-time battery status, solar input, and power consumption, so you can optimize your energy use. The result is a boat that operates silently at anchor, powered by solar and stored battery energy, with the flexibility to run diesels when you need speed or want to accelerate charging.
What navigation and connectivity systems are integrated into this yacht's electronics package?
Sea-Biscuit 20 is equipped with twin Raymarine AXIOM 9-inch touchscreen chart plotters featuring integrated GPS and Wi-Fi connectivity for seamless navigation and chart updates. A DST800 smart transducer provides accurate depth, speed, and water temperature data in real time. The Raymarine EV-200 hydraulic autopilot with P70R color control head handles long-distance cruising with minimal helm input, while a 4kW Quantum radar ensures reliable visibility in fog, rain, or darkness. A Glomex Webboat Wi-Fi dome keeps you connected whether cruising or at anchor, allowing weather routing, email, and streaming entertainment. Entertainment is anchored by a Fusion Apollo MS-RA770 system offering AM/FM, Wi-Fi, and Bluetooth streaming with AUX/USB inputs, paired with four Fusion waterproof speakers distributed between cockpit and salon. A pop-up smart TV in the salon provides additional entertainment options. This integrated suite transforms the yacht into a connected, capable cruising platform with modern navigation confidence and entertainment flexibility.
How does the Greenline 40 Hybrid perform across different cruising scenarios, from harbor work to open water?
The twin Volvo Penta D3-220 EVC diesels (220 HP each) and integrated hybrid-electric system create a remarkably flexible cruising envelope. In electric mode, Sea-Biscuit 20 can cruise at 7 knots with near-silent operation, ideal for slipping into crowded anchorages, navigating shallow harbors, or enjoying quiet anchoring. This mode draws from the 26.3kWh lithium battery bank and can be sustained for hours via solar charging and the integrated 10kW generator. When you need speed or want to cover distance, the diesel engines deliver a brisk 22-knot top speed, making quick weekend getaways practical. The sweet spot for fuel efficiency is the hybrid cruising mode, where the diesels run at optimal RPM while simultaneously charging batteries and powering the electric motors. With 185 gallons of fuel capacity and the ability to shift between electric, hybrid, and full diesel operation, the boat adapts to your priorities—whether that's minimizing fuel burn on a long passage, enjoying silent anchoring in a pristine cove, or making time when weather or schedule demands it.
What makes the bow and foredeck area suitable for relaxation and entertainment?
The foredeck features a large integrated sun lounge with adjustable backrests and a Bimini shade, creating a dedicated retreat for sunbathing, reading, or simply enjoying the view while at anchor. Wide side decks with high bulwarks and sturdy handrails provide safe, secure passage forward from the cockpit, so guests can move freely around the boat. The bow area is protected by custom covers for the sun pad and windows, preserving the teak and upholstery when the boat is unoccupied. This forward space transforms the Greenline 40 from a cockpit-centric yacht into a full-beam cruising platform where multiple guests can spread out comfortably—some relaxing at the bow sun lounge, others entertaining in the cockpit or salon. The combination of safe handrails, generous beam (13.92 feet), and thoughtful layout makes the foredeck equally practical for anchoring operations and social gatherings, extending the usable living space well beyond the cabin.
What type of cruising lifestyle and buyer profile is the Greenline 40 Hybrid best suited for?
The Greenline 40 Hybrid is purpose-built for cruisers who value efficiency, comfort, and environmental responsibility without sacrificing capability or style. It appeals to couples and small families seeking extended cruising range with minimal fuel consumption and noise pollution—the hybrid system and solar array enable weeks of anchoring in remote locations while running all comfort systems silently. The flexible berth arrangements (master V-berth or island queen, guest twin or double) make it practical for hosting family and friends on extended trips. The modern galley, full head with stand-alone shower, and bright salon create a floating home that doesn't require constant marina hookups. For buyers who prioritize coastal and inland waterway cruising over offshore fishing, the shallow 2.75-foot draft opens access to rivers, sounds, and protected waters where deeper-hulled yachts cannot venture. The integrated navigation suite, autopilot, and radar suit confident cruisers comfortable with longer passages. With under 100 hours on the engines and a proven Greenline hybrid platform, Sea-Biscuit 20 represents a rare opportunity to step aboard a nearly new yacht that blends heritage, style, and modern innovation—ideal for the discerning buyer seeking a sustainable, capable, and genuinely livable cruising platform.

Fly Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Great Loop 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.

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