Probability - DELTA MARINE FOR SALE

PROBABILITY is a standout interpretation of the celebrated Delta Marine 122' line—long admired as one of the most dependable, thoughtfully engineered, and bluewater-capable American-built tri-deck motor yachts in her class. What most distinguishes PROBABILITY is her pristine pedigree and service history, supported by thorough technical documentation and survey records.

Maintained under professional care since delivery, PROBABILITY has enjoyed continuous mechanical attention, regular systems upgrades, disciplined engineering oversight, and the kind of long-horizon stewardship seldom seen in today’s market. Her machinery spaces are orderly, immaculate, and expertly serviced. The interiors reflect meticulous ownership, and every onboard system speaks to a yacht operated to uncompromising standards.

Driven by twin MTU 16V2000 mains and supported by dual 65 kW Phasor generators, Atlas Marine shore power conversion, Quantum zero-speed stabilizers, and a smartly executed AC/DC distribution architecture, PROBABILITY is configured for serious passage-making. Her tri-deck superyacht layout offers expansive guest accommodations, generous crew quarters, and multiple alfresco lounging and dining areas, ideal for extended cruising or indulgent weekend escapes.

For connoisseurs seeking pedigree, reliability, and enduring value, PROBABILITY stands among the most compelling opportunities in the 120'–130' American superyacht, luxury motor yacht, and tri-deck yacht category.

Probability - 122' Delta - walkthrough

From the first glance, PROBABILITY radiates the pedigree of an American superyacht icon, crafted by Delta Marine and upheld by an ownership ethos that values engineering excellence and meticulous care. Her provenance is supported by extensive technical reports and survey materials, and her mechanical heart is equally reassuring: twin MTU 16V2000 main engines showing 2400 hours since major overhaul and presenting in excellent condition, backed by dual 65 kW Phasor generators for true redundancy, an Atlas Marine shore power converter for global compatibility, Zero Speed Quantum stabilizers for absolute comfort at anchor, and an intelligently designed AC/DC distribution system that speaks to Delta’s thoughtful approach to reliability. A robust mechanical platform with generous tankage and hydraulic redundancy underpins proven long-range cruising, while a tri-deck layout orchestrates expansive interior and exterior living for extended passages or indulgent weekends. The galley is equipped to professional standards with premium Gaggenau, Miele, and Sub-Zero appliances, and the accommodations plan provides four guest staterooms—including a forward main deck VIP and a full-beam Owner’s suite—plus excellent crew quarters with a dedicated mess and direct service access.

Beyond the specification, PROBABILITY’s condition is the story. Professionally maintained since launch, she has benefited from continuous mechanical care, consistent system upgrades, and disciplined engineering oversight. The engine room is clean, organized, and serviced to schedule. The interior reflects pride of ownership at every turn, and the yacht operates to high standards that are felt in the quiet, the comfort, and the confidence she inspires. For buyers seeking pedigree, reliability, and longevity in the one-hundred-twenty to one-hundred-thirty foot U.S.-built category, PROBABILITY stands out as a remarkably strong opportunity.

Inside, craftsmanship takes center stage. In the salons and owner’s areas, anigre and maple burl are elevated with chevron motifs, fine beveling, and deep chamfers that lend a refined architectural presence. Guest staterooms pair maple with Birdseye maple to create warmth and understated luxury. Modern art is curated to complement the woodwork, and the precision of the detailing reveals a sophisticated owner’s vision aimed at a timeless, contemporary American style.

The main salon and dining area occupy a generous sweep of the main deck, surrounded by broad fixed house-side windows fitted with electric shades to bathe the room in natural light. Aft, stainless-steel–framed dual electric sliding doors with sidelights open to the aft deck, easing the transition between indoors and out. Full walkarounds to port and starboard enhance circulation and preserve privacy. The formal dining area, placed forward, is subtly defined by a built-in console framed with twin decorative columns; the console incorporates storage and conceals the main salon television on an electric lift. A finely finished dining table seats eight, while varnished wood consoles beneath the windows store china, crystal, and silverware. To port, a dedicated entry foyer with marble tile soles links to the exterior via a large dogged and gasketed door, with a mirrored art niche and drawer storage opposite to enrich the sense of arrival.

Forward on the starboard side, the private guest entry foyer serves as a discreet portal to the accommodations. Built-in cabinetry with a marble countertop buffet runs below the windows. All the way forward is the entrance to the VIP stateroom; forward inboard, a sliding pocket door opens to the galley; and at forward midships, a day head presents with a marble countertop vanity, undermount sink, mirrored wall, head, and granite tile soles. Aft of the day head are a hanging locker and a storage locker, while inboard and midships, carpeted curved stairways lead up to the sky lounge and down to the guest foyer.

The main deck VIP stateroom, fully forward and full of light, offers a rare sense of privacy and volume for this size. Entry lies aft of a centerline berth arranged fore and aft against the forward bulkhead, flanked by twin nightstands with reading lamps, with storage drawers neatly integrated beneath the berth. Large fixed hull-side windows with electric shades frame the ocean. To starboard, a built-in chest of drawers and matching cedar-lined hanging lockers provide generous wardrobe space. To port, the en-suite bathroom features a marble countertop vanity with undermount sink, mirrored medicine cabinet, head, and a fully enclosed shower with bench seating and a frameless glass door, finished with marble tile soles. Entertainment is via a Samsung 26" LED TV with DIRECTV, a Blu‑ray DVD player, and Apple TV with music server integration.

Descending the curved staircase from the starboard main deck entry, the guest foyer offers an elegant hub for the lower accommodations. Forward are entrances to the port and starboard guest staterooms; aft, the passage leads to the owner’s stateroom. Storage closets line the port side, with an electrical panel for guest accommodations in the forward closet and a washer and dryer in the aft closet. Opposite sits a convenient linen closet that supports discreet service.

The full-beam master stateroom, aft on the lower deck, feels serene and substantial. A centerline king-size berth runs fore and aft against the aft bulkhead, with built-in nightstands and reading lamps, and storage drawers integrated beneath. Polished stainless-steel dogged and gasketed portholes line both sides, each fitted with deadlights and concealed behind electric shades. Matching built-in dressers sit below the windows. To port is an office desk; to starboard a vanity with a flip-up mirrored lid, each with a loose chair for flexibility. To port and to starboard, doors open to spacious his-and-hers bathroom spaces featuring granite-top vanities with undermount sinks, mirrored medicine cabinets, and polished marble and granite surfaces for a spa-like calm. Entertainment is provided by a 40" Samsung LED TV, DIRECTV satellite system, a Blu‑ray player, and Apple TV with server integration.

The starboard forward guest cabin is appointed with a full-size berth arranged athwartships off the hull side and accompanied by twin nightstands with reading lamps. The hull side includes twin polished stainless-steel dogged and gasketed opening portholes with deadlights and interior shades. Aft lies the en-suite bathroom with a Corian countertop vanity and undermount sink, dual mirrored medicine cabinets, head, and a glass-enclosed shower. A Samsung 26" LED TV integrates with a CCC Control Mini iPad touchscreen interface tied to DIRECTV, plus a Blu‑ray DVD player and Apple TV with server capability.

To port forward, a guest stateroom offers two single berths in an athwartships arrangement, each with its own nightstand and reading lamp. The hull side provides a polished stainless-steel dogged and gasketed porthole with deadlight and interior shade. Inboard, a desk with a stool and two cedar-lined hanging lockers handle personal effects, while a built-in chest of drawers outboard and aft adds capacity. Entertainment mirrors the opposite cabin with a Samsung 26" LED TV, a CCC Control Mini iPad touchscreen interface integrated with DIRECTV, a Blu‑ray DVD player, and Apple TV.

The crew area, all the way forward on the lower deck, is reached via a curved stairway down from the galley with a stainless-steel handrail. At its base, the crew lounge sets a professional yet welcoming tone with an L-shaped built-in settee to starboard on a raised platform and a Corian countertop table on twin pedestal mounts with slides, flanked by two barstools. The hull side features a pair of polished stainless-steel framed dogged and gasketed opening portholes with deadlights. Aft to starboard, the crew galley presents Corian countertops with a stainless-steel undermount sink, a filtered water tap, and an Insta‑Hot water tap, with upper and lower cabinetry and drawers for organized stowage. Inboard, an LG Think Q stacked washer and dryer form a dedicated laundry center. Along the port wall at the stair base, an HP Monitor 24" displays the CCTV camera system. Entertainment in the lounge is via an iPad and flatscreen TV, and a 32" Samsung flatscreen TV is also provided. Aft to port, a doorway leads to the captain’s cabin, where a double berth runs fore and aft along the hull side beneath a reading lamp; storage cabinets and drawers lie below; a polished stainless-steel framed dogged and gasketed porthole with deadlight provides natural light; and an inboard-aft desk with a chair faces a 19" ship’s monitor and a 32" Samsung smart TV. Forward of the lounge, two crew cabins—one to port and one to starboard—each offer double bunks, en-suite bathrooms, headlamps, and portholes for daylight, ensuring a capable team remains rested and efficient.

The sky lounge, aft on the upper deck and accessed via a carpeted curved stairway from the starboard main deck guest entry, is one of the yacht’s most alluring retreats. Large fixed windows along the house sides fill the space with light and sweeping views, perfect for sunset cocktails, movie nights under way on the 65" Samsung flatscreen TV, or quiet mornings with a book. Forward to starboard is the entry to the wheelhouse; to port, a comfortable sitting area with two couches and a glass-top coffee/cocktail table invites conversation and leisurely games. A day head adjacent features a granite vanity with an undermount sink, a mirrored wall, head, and beautifully refinished teak-and-holly soles; indeed, all teak-and-holly floors on this deck have been refinished. Along the starboard aft section, a fully appointed bar with a granite countertop and stainless-steel drink refrigerator anchors evening gatherings, complemented by a Scotsman bin-type ice machine, a Scotsman drink refrigerator, and custom cabinetry for glassware and service storage.

All the way forward on the upper deck, the wheelhouse commands approximately 270° of visibility through a five-paneled raked windshield, each panel served by a wiper with wash, plus fixed windows to port and starboard. Three adjustable helm chairs sit just aft of the helm with arm, foot, and backrests for long-watch comfort. To port, an office area supports the captain’s workflow. All navigational electronics in this command center have been fully updated and modernized, a fitting complement to the yacht’s enduring mechanical integrity.

Outside, PROBABILITY’s exterior layout reveals a yacht designed for elegant movement and effortless enjoyment. Her gleaming paint and polished stainless detailing speak to meticulous care. Boarding is seamless from both port and starboard, with dedicated entry points forward and aft. Wide full walkaround side decks allow guests to traverse privately and comfortably, while thoughtfully separated entrances preserve a smooth division between guest and crew circulation.

On the aft deck, a centerline pedestal-mounted varnished teak table seats eight, forming a convivial heart for al fresco dining and slow afternoons at anchor. From here, it’s easy to watch family and friends enjoy the yacht’s water toys, dive from the expansive swim platform, or simply savor the scene, with protective covers provided for the table and folding deck chairs. Forward to port, a welded stainless-steel ladder with teak treads leads to the boat deck above, ensuring natural flow between the yacht’s most sociable areas.

At water level, the swim step’s teak overlay decks are safeguarded by removable stainless-steel hoop-style handrails. Stainless-steel pop-up tender cleats are fitted for clean functionality. A removable powder-coated aluminum swim ladder, stowed in the lazarette, secures into sockets on the swim step when needed. Access is via transom steps to port and starboard with teak treads, stainless-steel handrails, and deck-level lights; a handheld shower is conveniently placed in the starboard companionway.

Aft of the sun lounge, the boat deck is finished in painted non-skid and encircled by a waist-high boxed bulwark for secure comfort. Aft, lounge chairs invite sun-soaked repose; forward, a stylish banquette with dining table sets the stage for al fresco meals. Automatic doors open to the interior lounge, enabling a seamless indoor–outdoor experience. Twin davits to port and starboard, each with tethered remote plugs and emergency stops, ease the handling of the tender and personal watercraft; once the tender is launched, the centerline expanse transforms into a generous open deck for flexible guest use.

Above, the flybridge/sun deck is an elevated sanctuary, whether you’re soaking in the hot tub at anchor, enjoying cocktails at the bar, or taking in the horizon behind a frameless dark-smoked Plexiglas windshield that softens the breeze without stealing the view. On centerline, a fully instrumented helm with polished stainless-steel fittings provides commanding sightlines, while port and starboard wing stations feature Stidd upholstered helm chairs on adjustable pedestal mounts with adjustable foot, arm, and backrests for perfect ergonomics under way. A cushioned bench ahead of the helm offers additional lounging with storage beneath for water toys and personal flotation devices. Cushioned seating, marine stereo speakers, and soft flush-mounted overhead lighting set a warm mood from first light to starlit evenings. A removable stainless-steel ladder leads to the arch, where the mast and equipment are mounted atop a non-skid surface, completing a deck designed for unforgettable moments.

Forward on the bow, a thoughtfully arranged seating area offers a favorite perch to savor harbor approaches and the unfolding sights of each new destination, underscoring the simple truth at the core of PROBABILITY: everything about her invites you to voyage farther, stay longer, and enjoy every nautical mile.