Sunseeker 37M Nancy-Jean - Just J's II Vegas Yacht — Specs, Features & Luxury Overview

Buying a detailed spec packet and scheduling a professional survey in october is the smartest move before buying or chartering Just J's II Vegas Yacht.

At about 37 meters, Nancy-Jean presents a flat, guest-friendly main deck that links broad interiors to alfresco terraces. A beach club with water toys invites casual afternoons, while the upper deck hosts a skylounge and a dining area for eight under open sky. The owner’s suite includes a private terrace and a large en-suite bath.

On water toys, kayaks and a tender are accessible from the aft, with a dedicated garage and easy sea access. A wine storage area keeps bottles chilled for sunset entertainment on deck, and rose tones set the mood for evenings with guests.

Connectivity covers satellite TV, high-speed Wi-Fi, and a robust entertainment system across zones, keeping guests connected wherever they are on board. A clear policy on socialising on deck nights keeps noise within limits while maximizing guest satisfaction. Following maintenance updates, the superyacht remains ready for both traveling and charter duties.

Expertise from the Sunseeker team translates into comfort features: stabilisers for smooth traveling, quiet HVAC, and mood lighting with rose tones in the cabins. A smooth departure routine, including pre-anchorage checks and guest briefing, usually runs like clockwork thanks to a disciplined crew and thoughtful service flow.

Following a recent refit, buyers and charter clients receive concise updates on tech, safety, and interior refreshes. This class design balances exclusivity with practical layouts, including an open-plan dining salon, a cinema corner, and a smart bar for entertaining bottles and conversations into the night. The yacht also supports connected experiences with port updates and remote monitoring.

Sunseeker 37M Nancy-Jean: Just J's II Vegas Yacht

Choose Sunseeker 37M Nancy-Jean: Just J's II Vegas Yacht for private charters that deliver luxury, performance, and effortless onboard living.

Model status and production: This 37-meter model remains in active production with a proven track record in private yachting. The hull design prioritizes stability and expansive outdoor seating.

Designer: The designer Dianna leads a refined program; rose-toned veneers and matte finishes create warmth without glare.

Layout and seating: A wide main salon flows to multiple seating clusters, while the owner’s deck offers a private seating area and a formal dining zone.

Water toys: The roster includes a paddleboard and a selection of tenders for island-hopping and coastal adventures.

Power and systems: Euro voltages are supported, and the shore-power setup keeps systems stable during peak charter weeks.

Knowledge and specs: The hull length, beam, draft, and engine options are documented in this informational overview; the propulsion is driven by twin MTU units with balanced speed and range.

Sales path: For private sales inquiries, contact the broker team; this model includes a full equipment list, service history, and manuals to support a smooth handover.

Hull, Deck & Exterior Dimensions

Opt for the full-beam main deck layout to maximize accommodations and guest comfort, yielding a timeless, sumptuous exterior profile that Sunseeker fans expect.

These figures guide how the Nancy-Jean handles sea states and invites social living, with routes that span nassau to staniel and göcek, ideal for thanksgiving charters and everyday cruising alike.

• Length overall (LOA): about 37.0 m (121.4 ft)
• Waterline length (LWL): about 34.7 m (113.9 ft)
• Beam: about 7.8 m (25.6 ft)
• Draft: about 2.4 m (7.9 ft)
• Displacement: about 520 metric tons
• Hull construction: GRP hull with reinforced structure; exterior surfaces finished in gloss paint to preserve a timeless look
• Decks: four primary levels (lower deck, main deck, upper deck, sky/sundeck) with extensive teak on all exterior areas
• Accommodations: up to 12 guests in 6 staterooms, plus a full crew complement to support service needs
• Exterior features: expansive aft terrace, foredeck seating, and a panoramic upper deck lounge with glass-walled accents
• Height and clearance: balanced profile that fits marina spaces while delivering confident offshore performance
• Weight balance: intelligent ballast and fuel placement optimize trim and stability across loads

This setup lets you pick preferred spaces, and the boat grew from the passion of farzan and mattrace, delivering a tastefully crafted, timeless exterior that pleased owners with a sumptuous Sunseeker silhouette. The design supports nassau, staniel, and göcek itineraries, including Thanksgiving charters and ongoing service, making the overall package outstanding and highly regarded in the class.

Powertrain, Engines & Performance Metrics

Schedule a full powertrain briefing before booking a sea trial. The propulsion suite on Nancy-Jean centers on twin MTU 16V 4000-series diesels, delivering about 2,600 hp (1,940 kW) per engine. This configuration drives a pair of robust shaft lines with 5-blade bronze props, tuned for precise response and fine acceleration. Expect a top end around 24–26 knots and a comfortable cruise in the mid-20s underway, depending on load and sea state.

Fuel efficiency and range measurements show the model can cover roughly 3,000 nm at 12 knots with a full fuel load, stepping down to about 1,000–1,200 nm at 20 knots. At 15 knots, expect a balanced burn near 300–360 L/hr per engine, giving you ample margin for weekly itineraries and island hops around usvi or Santorini-inspired routes. The body of the hull and optimized hull lines contribute to smooth underway behavior even in light chop.

The electrical system runs on 230V/400V AC with multiple generator sets and a 24V DC backbone for navigation and multimedia. Voltages are monitored on the configurable panel, and the hydraulic systems control steering, trim, and stabilizers with fast response. On the next leg, the dual gensets maintain independent operation so you can keep the entertainment and climate controls running while the engines rest.

Hydraulic components include trim tabs and a dynamic-positioning option for precise holding in crowded harbors. The model offers integrated multimedia controls and a rugged communication link to your phone for remote monitoring, which is useful for owners who travel with a crew. The engine room remains clean and accessible, making routine checks straightforward for the crew and for Sven, the chief engineer who has been hands-on during commissioning.

Buying guidance focuses on maintenance history and recent service records. Weekly checks cover cooling, fuel quality, oil levels, and airtight seals around the bathroom fittings for proper odor control in the heads. The hull features Santorini-blue accents and a refined finish to keep entertaining guests comfortable on long-range legs. Also verify that the model includes hydraulic services and a clear overview of the system to ensure reliability when underway for entertaining voyages.

Nav, Electronics, Entertainment & Onboard Systems

Use the fd80 navigation display as the backbone of the bridge, carry dual radar, AIS, GPS/GLONASS and an independent autopilot tied to hydraulic steering. This setup ensures reliable nav through busy harbors and open seas, so the crew can maintain precise courses across long passages.

Following the core nav, install Dynamic Positioning, a gyro-stabilised autopilot, a bow thruster, and a redundant VHF system. A croix-style compass bezel at the helm provides tactile feedback, and faisal oversees regular calibration and updates during each voyage to keep performance sharp over years of use.

The electronics and entertainment network streams 4K video to the main salon, all cabins, and outdoor lounges, with satellite channels and streaming services for every mood. Outdoor speakers, a projector, and a weatherproof setup deliver cinema-quality entertainment under the stars, while the bar area stores alcohol securely and supports beverage service for guests. The paddleboard locker and deck mats integrate with the system so guests can enjoy beach moments with seamless media and music, and children have a kid-safe mode on the displays with easy parental controls.

Power and management hinge on a capable generator plus a robust UPS and battery bank, all managed by an energy system that optimizes loads for efficiency across long charters. Updates are scheduled periodically to keep nav, comms, lighting, and climate control current, and faisal coordinates quick access to common spares and service notes. The deck features material choices and non-slip mats for comfort and safety, supporting a reliable period of operation during busy seasons and multiple charters across years.

Interior Layout, Accommodations & Luxury Amenities

Recommendation: Opt for the full-beam master on the main deck for privacy, an expansive view, and quick access to guest lounges; the crew assist keeps nights peaceful and service at a consistent rate.

This section details the interior layout: four en-suite staterooms for ten guests, including a master on the main deck, a VIP forward, and two lower-deck twins with a convertible berth; crew quarters sit aft with a dedicated access to minimize disturbance. Unlike many catamarans, Nancy-Jean uses a mono-hull approach that concentrates living space and flow on one level for speed and efficiency.

The master suite delivers a king bed, a private lounge, and a spa-like head with marble finishes; the space is completed with warm lighting and sound insulation, perfecting the calm mood by day and night.

Guest cabins reflect a clean, contemporary palette, with high-gloss joinery, abundant storage, and independent climate control; a special convertible twin can become a double for private dining or a quiet work corner. Premium shampoo and benis toiletries are stocked in each head to raise comfort.

The main salon opens to a formal dining area for ten, with a sleek dining table and a panoramic view; the on-board chef delivers cuisine that balances classical technique with modern flavors, ensuring every meal feels special.

The entertainment suite includes a home cinema, a multilingual sound system, and a club-style social lounge; mood lighting and a dedicated bar create an ideal setting for nights in or lively gatherings.

On the fore and aft decks, sun pads, a floating bar, and a bathing platform are designed for seamless flow; kayaks sit ready for spontaneous excursions, and a tender keeps speed through shorelines when you want to explore.

The crew team, led by captain chasiotis, coordinates service on behalf of guests via a discreet telegram channel; guests can request assistance before they arrive, and the crew fulfills requests quickly; some services require a brief moment, but the result is less friction and more indulgence. This setup supports unlimited comfort and attentive care.

Interior finishes were generated to the highest standard and completed with premium materials; the result is a coherent, luxurious environment that invites you to discover every detail as you move from salon to staterooms and back to the deck, all while enjoying a rate of service that feels effortless and fast.

Safety, Certifications, Compliance & Maintenance Schedule

Begin with a full safety briefing and assign a dedicated captain’s safety role before every voyage.

Certifications, compliance and oversight: The yacht holds a valid flag-state certificate and sits on an annual class survey by a recognized society. Keep copies of the Certificate of Registration, Safety Equipment Certificate, radio license, and related declarations on the bridge. The following documents stay current: P&I cover, lifesaving appliances inspection card, fire-fighting equipment service records, and waiver forms for tender use when in port. This approach supports crew career development and fluent progression.

Maintenance schedule: Daily checks cover hull integrity indicators, engine-room readings, oil level, coolant, fuel and potable-water levels, bilge pump and alarm status, and battery voltage; verify navigation lights and horn are operational. Morning rounds confirm readiness, and every entry goes into the service log for traceability. Weekly tasks include generator service, battery test, and fire-extinguisher charge; monthly checks address through-hull valves, anodes, and deck fittings sealing. Annually arrange a formal survey and a paint or coating refresh as needed. Also ensure spare parts supply and lead-time planning align with voyage calendars.

Safety equipment, drills and training: Confirm life jackets, life rafts, EPIRB, SART, and fire extinguishers are in good order and accessible. Run an abandon-ship and a fire drill with the crew; debrief and update the log. Please ensure crew can assist guests with safety briefings and direct them to muster places, while fluent language and a calm tone support socialising and safety understanding for everyone aboard. The crew club should share best practices and maintain a high level of readiness. This approach supports crew career development.

Guest experience and documentation: We offer guest-facing safety reminders and a short video overview during check-in. Provide a concise briefing about local regulations and water-sports rules, and keep guest information in a dedicated place for reference throughout the voyage. The passion of the crew for yachting shines when they share tips, invite guests to explore the boat, and delight with thoughtful service, while maintaining fluent communication and attention to safety. Guests are delighted by the proactive approach to safety and guest services, and this guidance remains in effect throughout the voyage.