FIREFLY - MULDER SHIPYARD FOR SALE

Firefly stands alone: the sole Mulder 94 Voyager ever launched, a bespoke 28.65-metre, full‑aluminium Dutch build shaped expressly for long‑range passage‑making. With one meticulous owner from delivery, she lies in Malta and is fully commercially coded as a charter yacht, presenting a rare opportunity in the luxury motor yacht market.

Rooted in a Dutch shipbuilding ethos where weight, craftsmanship and longevity are absolutes, this ocean‑going cruiser carries marine‑grade aluminium in both hull and superstructure. The semi‑displacement, round‑bilge naval architecture is the secret to her reach; ease her back to 8.5 knots and the twin CAT C18s sip a combined 30 litres per hour from a 17,000‑litre fuel reserve, delivering a genuine 5,000‑nautical‑mile range. Hull efficiency and powertrain harmony translate directly into real‑world bluewater capability at a sensible everyday speed.

Accommodation is for eight guests in four ensuite cabins, the arrangement drawn by Omega Architects with interiors by Vickers Studio. The materials palette is quietly opulent: real Zebrano flooring graces the lower deck, while the main saloon carries oak with a warm tint. The galley is outfitted exclusively with Miele appliances, there are four full‑size fridge‑freezers for provisioning, Starlink satellite internet keeps you connected offshore, and a FLIR night‑vision camera extends confidence and visibility on extended ocean passages.

Shipyard teams describe her as a Dutch superyacht distilled into a compact package, and that superyacht pedigree is evident everywhere. At 28.65 metres, she feels resolute and reassuring underfoot, with the calm, seakindly manners of a serious long‑range motor yacht designed to travel.

At 8.5 knots, Firefly’s total burn remains 30 litres per hour across both engines; with 17,000 litres on board, that equates to approximately 5,000 nautical miles between fuel docks—ample to cross the Atlantic without a pause. Push to her practical cruising speed of 11 knots and consumption moves to 90 litres per hour, a notably competitive figure for a 100‑tonne yacht with this volume and interior space.

The semi‑displacement round‑bilge form is central to these numbers: this is not a planing hull chasing headline speeds, but a refined, efficient platform conceived to move through the sea for days at a time. Pair that with Naiad zero‑speed fin stabilisers, a FLIR system, Raymarine triple touch‑screen navigation, and Starlink connectivity, and you have a long‑range cruising yacht set up to run through the night in comfort and arrive composed.

Top speed, per the captain, is around 14 knots—useful when needed, but the design brief was never about the last knot of velocity. It was about grace, efficiency and ocean‑spanning autonomy.

That Firefly is the only Mulder 94 Voyager built matters. It means the hull form, the layout, and every finish decision were executed once, for a single owner, without dilution to meet a series standard. The metalwork is marine‑grade aluminium throughout, chosen for strength, durability, and weight control—hallmarks of serious Dutch yacht construction.

Details on deck tell the same story: hand‑laid teak underfoot, substantial cleats that inspire confidence, watertight bulkheads where they belong, and stainless‑steel anti‑slip rings on the companionway stairs. These are workboat‑honest solutions elevated by superyacht finishing, reflecting a Northern European approach to a capable, working vessel rendered luxuriously.

Below, the philosophy continues. Zebrano wood lends depth and texture on the lower level, while the saloon’s oak—expertly tinted—complements natural light. Real timber runs throughout the guest areas for a tactile, enduring finish. The full‑beam master is a serene retreat with a walk‑in wardrobe, a dedicated vanity, and a generous ensuite complete with bidet. In the galley, the Miele suite—oven, induction hob, dishwasher, washing machine and dryer—supports extended stays underway, while four large fridge‑freezers handle serious provisioning. In the saloon, a custom table features a glass centre inset with certified real coral, a quiet statement of taste that anchors the room’s contemporary elegance.

This is a yacht created once to a specific brief, then cared for by that same owner ever since—an approach that preserves intent, coherence and value.

Firefly is fully commercially coded and comes with an established charter record, providing immediate appeal for an owner seeking income potential. Safety and operations are comprehensively addressed: she carries two 12‑person SOLAS A life rafts, 21 life jackets, and a fixed Novax fire‑suppression system, with hydraulic bow and stern thrusters for assured low‑speed handling and a Besenzoni passerelle for seamless boarding. Each CAT C18 shows about 4,000 hours, squarely within the normal envelope for a vessel of this calibre and usage profile.

Crew quarters are positioned aft of the engine room, purpose‑built for professional operation. Four crew are accommodated in two twin cabins sharing an ensuite, with a dedicated mess, compact galley and independent side‑deck access to keep service discreet and guest spaces undisturbed—practical, thoughtful design for a working charter motor yacht.

For the buyer who wants a yacht that earns when it is not in private use, Firefly is turn‑key. For the owner who prefers to keep her personal, the commercial coding brings with it the heightened safety specification and operational discipline that discerning yachtsmen appreciate. Elegant, efficient and resolute, Firefly embodies Dutch superyacht DNA in a long‑range, aluminium semi‑displacement package that is built to go—and to keep going—beautifully.

Key features

A Dutch‑pedigree build, she is the only Mulder 94 Voyager ever constructed and has had one owner from new. Designed for long range, she offers a 5,000 nm range at 8.5 knots. Her full‑aluminium, marine‑grade hull and superstructure are executed in a Dutch‑built semi‑displacement configuration. Remarkably efficient, she records a combined fuel consumption of just 30 l/h from a 17,000‑litre tank. Fully commercially coded with a proven charter history, she is ready to operate.

Mechanical equipment

Engineered for effortless performance, the yacht features a reliable ZF gearbox for smooth, confident propulsion. A high-capacity watermaker delivers 250 litres per hour to support extended cruising independence, while air conditioning throughout ensures complete climate comfort for every onboard space. Precision maneuvering is assured by hydraulic bow and stern thrusters, providing poised control in marinas and tight passages alike.

Electrical systems

The main engine starting batteries are new as of February 2025, delivering robust cold‑cranking performance and confident starts, while the generator starting batteries, also renewed in February 2025, ensure dependable, independent power for uninterrupted onboard systems.

Navigation & communication

Command with confidence using two Raymarine Raymic 260 DSC VHF units, complemented by a Raymarine 400 Class A AIS for precise vessel tracking. Course-keeping is assured with two Raymarine E70 autopilot units, while a comprehensive GS series GPS suite delivers three displays at the lower helm and two at the upper helm for seamless redundancy and clarity. A magnetic compass provides a dependable reference, enhanced by a Raymarine 72 Nm open-array radar and a Raymarine depth sounder for definitive situational awareness. Night passages are elevated by FLIR thermal vision, and broadband connectivity underway and at anchor is delivered via Starlink SATCOM.

Audio visual equipment

The yacht’s entertainment suite pairs a Yamaha surround system for immersive, theater-quality sound with Samsung video equipment that brings every scene to life, while the cabins are likewise appointed with Samsung equipment to ensure a seamlessly consistent experience throughout.

Galley & laundry equipment

The galley is appointed with a Miele oven paired with an induction hob, complemented by a Sharp microwave and a Miele dishwasher. Cold storage is generous, led by a custom four-door refrigerator and a Miele upright freezer positioned in the lazarette, while an ice maker stands ready for effortless entertaining. Laundry needs are handled with ease by a Miele washing machine and a matching Miele dryer.

Deck equipment

On deck, twin hydraulic anchor windlasses work in concert with two aft warping capstans to make mooring effortless, while two 90 kg anchors are served by one chain of 150 metres and another of 120 metres for versatile holding options. A single flybridge-mounted boat crane with davits streamlines tender handling, and a Bezenzoni passerelle ensures elegant boarding. At the water’s edge, the hydraulic up-and-over swimming platform transforms sea access into a smooth, refined ritual.

Safety & fire protection

Prepared for every passage, the yacht integrates vigilant surveillance and comprehensive lifesaving and firefighting systems. A Raymarine four-camera CCTV system keeps constant watch, while twenty-one life jackets are readily available for guests and crew. Long-range readiness is assured by two Sea Safe twelve-person SOLAS A life rafts. In the machinery spaces, a Fixed Novax System provides centralized fire control, complemented throughout the vessel by Mixed Foam, CO2, and Powder extinguishers located in all areas.

Tenders & toys

Effortless exploration begins with a 5.2 m RIB tender, delivering swift, dry rides from anchorage to shore. The water-sports selection is equally enticing, featuring one Sea-Doo jetski for adrenaline-charged sprints, two Seabobs for exhilarating underwater cruising, and one stand-up paddleboard (SUP) for serene glides across calm bays, complemented by a collection of towable toys to keep the action lively for guests of every age.