The Neptunus 750F blends superior seakeeping with contemporary styling. This yacht was designed by Gregory C. Marshall, an award-winning naval architect. At Neptunus, you will find a team that is excited about working with you to tailor your new Neptunus 750F to your lifestyle and your boating needs. With every new build, we work closely with you on the layout, flow, form and function of your new yacht. Our customers develop a unique relationship with many of our employees during the design and construction of their yacht, and frequently comment on the warm reception they receive when working with the team at the Neptunus shipyard.

The 2026 Neptunus 750SL offers an exceptional combination of luxury, top-tier craftsmanship and masterful spacious design. This yacht is a testament to what luxury cruising should be. Your experience begins the moment you slide open the curved glass doors to the salon. The spaciousness, quality of the high-end appointments, and beauty of the walnut joinery will take your breath away. Every detail is meticulously designed for unparalleled comfort. The salon in this new yacht delivers a whole new level of comfort and pride. A beautiful leather settee on port balances the opposing reclining chairs on starboard. The flat panel TV with piano black surround is perfectly positioned for easy viewing, and the custom coffee table reflects the quality of the interior design elements of the yacht. The interior staircase to the skylounge on starboard is custom designed and incorporates stainless steel and walnut elements. The staircase is curved and open, adding to the luxury of the interior. The fully-equipped galley on port is designed with extended passages in mind. The galley boasts natural walnut cabinets, quartz countertops, stainless steel appliances and a center island. The dinette on starboard offers comfortable seating for 8, and delivers 360 degree views. The leather seating compliments the natural walnut dining table. The full-beam master stateroom is the epitome of luxury. There is a king size bed surrounded by leather and walnut accents, where every detail delights. There are sweeping windows with opening ports, drawers and hanging closets on port and starboard, a walk-in cedar-lined closet and an ensuite head. This vessel features three staterooms including the full-beam master, the VIP forward, and a guest stateroom on starboard. All staterooms have ensuite heads with showers. A centerpiece of the 2026 Neptunus 750SL is the fully-enclosed skylounge, featuring an inspired superyacht-style helm designed by Gregory C. Marshall Naval Architect Ltd. Access the skylounge from the interior of the yacht, or from an aft deck staircase. The skylounge offers outstanding visibility for piloting the yacht, and offers exquisite views and comfort while relaxing. This yacht is powered by twin CAT C32 ACERT engines, 1825 HP each. She has twin 20kW CAT C2.2 generators, and comes fully stabilized. Designed for the owner-operator, she is equipped with 20 HP proportional bow and stern thrusters, and has a Wireless Yacht Controller for maneuvering in tight quarters. The Neptunus 750SL is fully equipped with state-of-the-art navigation electronics. This yacht is designed for serious extended voyages, and is ideal for cruising the Great Lakes and the East Coast. She is equally at home for shorter cruises, day trips, or just relaxing onboard. Vessel Interior    •    Three stateroom, three head layout with crew (Four stateroom layout available)    •    Natural walnut woodwork throughout    •    Custom layout designed with new owners in salon, galley and dinette areas    •    Interior and exterior staircases to skylounge    •    Hardwood flooring in salon, galley, dinette and hallways, and skylounge; carpet in staterooms    •    Choice of quartz or marble countertops    •    Stainless Steel appliances    •    Ceramic 4-burner stove top, 24″ oven, convection microwave, dishwasher in galley    •    Coffee center including Jura coffee maker with One-Touch Cappuccino    •    Crew’s quarters with berth, shower, toilet and sink. Lazarette with head, sink, shower and custom storage also available. Designer Package    •    Custom interior doors with leather and stainless steel inlays    •    Leather design accents    •    Full leather interior seating for all seating surfaces Skylounge    •    Fully enclosed skylounge    •    Custom helm finished in leather    •    Custom navigation dashboard with four Raymarine 16" displays    •    Backlit acrylic switch panels at helm    •    Twin Melfi helm chairs with custom leather upholstery, stainless steel pedestals and electric high-low    •    Custom walnut cabinetry with fridge, doors and drawers on starboard    •    L-shaped settee with custom walnut table on port    •    Solid glass windshield with triple wiper system and defogger fans    •    Dual 16,000 BTU A/C systems for enclosed skylounge    •    Opening windows port and starboard    •    Hatch in carbon fibre hardtop    •    Rear hinged door with window    •    L-shaped exterior settee with custom quartz table on boat deck aft    •    Icemaker with sink and storage in custom FRP cabinet    •    Traditional teak decking aft Navigation Electronics (Skylounge Helm)    •    Four Raymarine 16″ Axiom Multifunction Displays with ClearCruise Augmented Reality    •    Raymarine Cyclone Radar, 12kW, 72 NM, 4′ open array    •    Raymarine I70S 4″ Multifunction Display for depth/speed and wind direction/speed    •    Raymarine Evolution Series Autopilot with remote    •    Raymarine Satellite TV Antenna System 45 cm (wired for 4 customer-supplied receivers)    •    Cockpit camera (1) and engine room cameras (2) linked to displays    •    RayMarine, Class B AIS receiver    •    Dual RayMarine RS150 GPS receivers    •    RayMarine weather channel receiver    •    Dual Icom M424g VHF in skylounge    •    Icom M424g VHF in crew’s quarters Entertainment Systems    •    48″ HD LED TV in salon    •    36″ HD LED TV in master stateroom    •    24″ HD LED TV in forward stateroom    •    24″ HD LED TV in guest stateroom    •    Sony Sound Bar with surround sound in salon (Bluetooth, NFC)    •    Sony Subwoofer in salon    •    Bose Wave system for master and all guest staterooms    •    Fusion stereo system on flybridge with remote control in cockpit    •    Two JL Audio speakers in skylounge    •    Two JL Audio outdoor speakers for exterior skylounge area    •    Two JL Audio outdoor speakers for cockpit    •    24″ HD LED TV in crew cabin    •    Off-Air HDTV antenna inside RayMarine Empty Dome Mechanical and Deck Equipment    •    Twin CAT C-32 ACERT Engines, 1825 HP each• Twin 20kW CAT C2.2 generators with sound enclosure    •    20 HP proportional bow thruster (Side-Power)    •    20 HP proportional stern thruster (Side-Power)    •    Bow and stern thrusters feature 5-stage “dock hold position”    •    Wireless Yacht Controller     •    Stabilizer System (Naiad or Seakeeper)    •    LED courtesy lights for all steps/risers    •    Dual ASEA Marine Shore Power Isolation Transformers w/Auto Boost    •    Dual Inverter System for seamless power transfer (Generator-Shore Power)    •    Chilled water air conditioning system – dual 48,000 BTU VARC units with underwater discharge    •    High speed fuel fills for both fuel tanks on port, and also on starboard    •    Traditional teak decking on cockpit, skylounge deck aft, and exterior steps    •    High Gloss mahogany table for cockpit with stainless steel pedestals    •    Heavy duty stainless steel railings    •    Maxwell 3500 electric windlass with 160′ galvanized chain    •    110lb. Stainless steel anchor (Delta)    •    Eight heavy duty mooring cleats, two cross-tie cleats    •    Air horn, dual trumpet, by KahlenBerg    •    Carbon fibre hydraulic swim platform with teak, rated for 850 lb. dinghy    •    Center transom door for entry to crew cabin    •    Dual 24V water pressure pumps with accumulator    •    Dual Racor fuel filter system with vacuum gauges    •    Black windshield netting (front only)    •    5 bladed Nibral propellers    •    Oil change system for engines, transmissions and generator    •    Dual 50 Amp shore power connections, two Cablemasters with 75′ of shorepower cable each    •    Three underwater lights

The Neptunus 550E is CE Category A – Ocean designed and built. This Ocean certification covers vessels designed to be self-sufficient for extended voyages, having the ability to handle winds over 40 knots and wave heights over 13 feet, but excluding abnormal conditions such as hurricanes.This yacht is designed with comfortable, open spaces, and is ready for you to spend weeks onboard. The Neptunus 550E uses creative design to deliver an abundance of natural lighting to the interior of the yacht, and especially to the entire galley area. Available in a two or three stateroom layout, Neptunus also provides the opportunity for personalized spaces. Should you wish an office, for example, Neptunus Yachts will customize your yacht to deliver a design that reflects your lifestyle.

The Neptunus 650F is designed and built to meet the CE Category A – Ocean standard, delivering exceptional performance, seakeeping ability, and ease of handling. She cruises comfortably at 26 knots, and handles the seas with ease. Neptunus Yachts is proud to introduce an exciting new layout for the Neptunus 650F. This is our most open, spacious and bright interior yet. The fully-equipped galley aft has a centre island, that will quickly become your favorite space for relaxing. The entertainment centre includes an automatic espresso maker for morning coffee, and a beverage fridge for afternoon or sunset drinks. Forward are an inviting salon and a dinette which offers 360 degree views.

Neptunus Yachts has a 2026 Neptunus 650E in production. This new vessel will be complete very soon. The 2026 Neptunus 650E offers an extraordinary combination of luxury and top-tier craftsmanship. This is a yacht you will be exceptionally proud to own. Your experience begins the moment you step onboard. The aft deck of the 650E features comfortable seating for six around the high-gloss mahogany table. There is an electric sunshade overhead. Heading inside, the multi-panel sliding glass doors open to create a seamless connection between the aft deck and the casual galley area. The center island and barstools in the galley extend to the aft deck, creating an inspiring open area that is ideal for morning coffee, relaxing onboard, or enjoying evening breezes with appetizers. An electric opening sunroof inside further adds to the ambience and to your connection with the surroundings. Forward, the salon features an L-shaped leather settee, contemporary walnut cabinets with exquisite joinery, and a fully integrated flat panel TV. The 6-person dinette with leather upholstery is on port, and offers 360 vistas of your surroundings. This new Neptunus 650E is a three stateroom, three head yacht. The spacious full-beam master features a king size berth, large windows with opening ports, his-and-hers hanging lockers, and a cedar-lined walk in closet. You will find beautiful leather accents in the master stateroom, as well as a headboard inspired by the beauty of the sea. This yacht is powered by twin CAT C18 ACERT engines, 1136 HP each. She has a 20kW Northern Lights generator and comes with a Seakeeper 10 gyroscope stabilizer system.  Designed for the owner-operator, she is equipped with 15 HP proportional bow and stern thrusters, and has a Wireless Yacht Controller for ease of handling. The Neptunus 650E is fully equipped with state-of-the-art navigation electronics. The Neptunus 650E is designed and built to meet the CE Category A – Ocean standard. This certification covers boats designed to be self-sufficient for extended voyages, having the ability to handle winds over 40 knots and wave heights over 13 feet, but excluding abnormal conditions such as hurricanes. This standard sets criteria for construction strength, stability, reserve buoyancy, deck drainage, crew safety and other seaworthiness criteria. When you purchase a Category A vessel, you know your new yacht meets the highest design standard. This yacht is designed for extended voyages.   Vessel Interior Three stateroom, three head layout Natural walnut woodwork throughout the vessel Leather settee in salon, and leather seating at dinette Hardwood flooring in salon, galley, dinette and hallways, carpet in staterooms Electric opening sunroof Opening side window in both salon and dinette Quartz countertops Stainless Steel fridge/freezer/icemaker Ceramic 4-burner stove top, 24″ oven, convection microwave, dishwasher in galley JennAir beverage center on port side of galley Coffee center including Jura coffee maker with One-Touch Cappuccino, on port side of galley Dual Melfi helm seats, custom leather upholstery, stainless steel pedestals Luxurious full-beam master stateroom with king bed, private ensuite head, walk-in closet, walnut cabinets port and starboard, and large signature windows with opening ports VIP stateroom with private ensuite head forward, Guest stateroom with a double berth and adjoining head (which doubles as day head for guests) Designer Package Custom stainless handrails, leather bound with French stitching Custom interior doors with leather and stainless steel inlays Full leather interior seating for all seating surfaces Stainless steel high polished step risers in companionway Ceramic wall in master head Crew quarters with berth, shower, toilet and sink   Navigation Electronics Dual Raymarine 16″ Axiom Multifunction Displays with ClearCruise Augmented Reality Raymarine Cyclone Pro Radar with Doppler target tracking and CHIRP, 96 NM, 4′ open array Raymarine I70S 4″ Multifunction Display for depth/speed and wind direction/speed Raymarine Evolution Series Autopilot with remote Raymarine Satellite TV Antenna System 45 cm (wired for 4 customer-supplied receivers) Cockpit camera (1) and engine room cameras (2) linked to displays Raymarine Class B AIS receiver Dual Raymarine RS150 GPS receivers Raymarine weather channel receiver Dual Icom M424g VHF   Entertainment Systems 49″ QLED HD LED TV in Salon 40″ HD LED TV in master stateroom 24″ HD LED TV in forward stateroom 24″ HD LED TV in guest stateroom Sony Sound System with surround sound in salon (Bluetooth, NFC) Sony Subwoofer in salon Bose Wave system in master and VIP cabins Fusion stereo with four JL Audio outdoor speakers in cockpit 24″ HD LED TV in crew cabin Off-Air HDTV antenna inside Raymarine empty dome   Mechanical and Deck Equipment Twin CAT C-18 ACERT engines, 1136 HP each 20kW Northern Lights generator with sound enclosure Seakeeper 10 computer-controlled gyroscope stabilizer system 15 HP proportional bow thruster (Side-Power) 15 HP proportional stern thruster (Side-Power) Bow and stern thrusters feature 5-stage “dock hold position” Wireless Yacht Controller LED courtesy lights for all steps/risers Dual ASEA Marine Shore Power Isolation Transformers w/Auto Boost Dual Inverter System for seamless power transfer (Generator-Shore Power) Chilled water air conditioning system – dual 48,000 BTU VARC units with underwater discharge High speed fuel fills for both fuel tanks on port, and also on starboard Two windshield wipers Teak decking on cockpit and steps to swim platform High gloss mahogany table for cockpit with stainless steel pedestals Electric sun shade for aft deck, fully integrated into hardtop Heavy duty stainless steel railings Maxwell 3500 electric windlass with 160′ galvanized chain 66lb. stainless steel anchor (Delta) Eight heavy duty mooring cleats, two cross-tie cleats Air horn, dual trumpet by KahlenBerg Carbon fibre hydraulic swim platform with teak, rated for 850 lb. dinghy Center transom door for entry to crew cabin Dual 24V water pressure pumps with accumulator Dual Racor fuel filter system with vacuum gauges Black windshield netting (front only) Five-bladed Nibral propellers Oil change system for engines, transmissions and generator Dual 50 Amp shore power connections, two Cablemasters with 75′ of shorepower cable each Three underwater lights   Vessel Construction Composite construction using Kevlar Hybrid materials for superior strength and puncture resistance All Neptunus hulls are vacuum bagged and resin infused, making hull lighter and stronger Deep Vee Hull (19.5 degrees) has been designed to ensure a vessel with excellent sea keeping capabilities Special attention has been given to a ratio between installed power, speed and fuel consumption   Disclaimer The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.