RELENTLESS - Trinity FOR SALE

Built to ABS, A1 Yachting Service, AMS class and MCA rules, RELENTLESS ranks among the finest luxury Trinity tri-deck superyacht. Refit in 2024 with complete exterior paint, fully refreshed electronics, and a new A/C system onboard.

Highlights & recent updates

Built to full ABS A1 Yachting Service and AMS classifications with MCA certification, RELENTLESS stands as one of the finest custom Trinity tri-deck motor yachts ever launched. Her custom, traditional interior—originally conceived by Dee Robinson—showcases rich mahogany joinery throughout for a timeless, bespoke ambiance.

RELENTLESS offers a five-stateroom layout highlighted by a full-beam king master suite on the main deck, complemented by four additional guest staterooms below, each with ensuite bath. Entertaining is elevated by a tastefully designed main salon and a formal dining salon adorned with Murano crystal fixtures, while a commercial-grade galley and an oversized aft deck cater effortlessly to both intimate gatherings and grand occasions.

An expansive skylounge delivers sweeping panoramic views beneath coffered ceilings, anchored by an oversized full-service bar and a refined entertainment center. Above, the flybridge invites relaxation with a large Jacuzzi encircled by wraparound sun lounges, a full wet bar, and space for Waverunners and a tender.

Powered by twin DDC/MTU 16V 2000 engines and carrying a 10,500-gallon fuel capacity, RELENTLESS cruises comfortably at 13 knots with a 17-knot top speed. She is engineered for extended-range cruising, enhanced by the added comfort of Quantum stabilizers.

In 2024, the vessel received a complete Awlcraft exterior paint finish, along with upgraded electronics, a new A/C system, marble flooring, refreshed galley appliances, and more.

Vessel walk-thru

Step from the spacious aft deck through offset double doors into a luminous main salon where a large marble-topped bar with four stools faces the expansive, teak-planked aft deck, creating an effortless flow between interior comfort and open-air relaxation. Forward, the formal dining room is anchored by an ornate buffet with lighted china cabinets and a pair of insets crowned by gold leaf scallops, setting the stage for refined entertaining with seating for ten around a glass-topped dining table. The galley, arranged in a practical T-shape, features a dedicated service entry with double French doors and is conveniently accessed off the starboard lobby, which is distinguished by inlaid Royal Oyster marble flooring and an adjacent day head.

Continuing forward, the full-beam, on-deck master stateroom offers a serene retreat with a king-size bed, a private seating area, a flatscreen TV, and a luxurious his-and-her marble bath that includes a large shower and a jacuzzi tub. Guest accommodations below are reached from the foyer via a hand-carved wooden spiral staircase, revealing four well-appointed staterooms comprising two kings, one queen, and a twin, each complemented by an entertainment system and a private marble ensuite bathroom.

Ascend to the spacious skylounge, where generous seating, a traditional wood desk, a marble-top bar, and oversized windows deliver panoramic views in every direction. A marble foyer with a day head enhances convenience, while forward the wheelhouse stands fully equipped with electronics, port and starboard entry doors, and wing stations. Aft to port lies the captain’s cabin with a queen berth and private bathroom. From the aft deck, a spiral staircase leads to the sun deck designed for effortless outdoor living, featuring a large raised jacuzzi spa forward and expansive sun pads to either side protected by a wrap-around tinted windscreen. A full wet bar sits in the cool shade of the electronics arch, an air-conditioned day head is ingeniously incorporated into the starboard arch structure, and canvas awnings extend a generous canopy of shade forward of the arch for all-day comfort.

Main salon

The main salon showcases a custom Dee Robinson interior throughout, where traditional mahogany joinery with refined moldings, stately columns, and raised panels sets an opulent tone. Overhead, a recessed coffered ceiling gleams with mirrors, mahogany panels, and gold leaf inserts, complemented by custom upgraded lighting installed in 2020. A built-in entertainment center with bookcases and a high/low lift presents a 48-inch TV at the touch of a button. Luxurious seating includes two custom upholstered tapestry sofas and two custom upholstered club chairs with ottomans, arranged around a custom rectangular glass-top and marble coffee table, while two round end tables with lamps provide elegant balance. Illumination is further enriched by two custom Murano crystal wall-mounted light fixtures. Aft, a walk-up bar finished with marble surfaces features a U-Line refrigerator and icemaker, a custom sink with a gooseneck faucet, and tailored storage for bottles and glasses, accompanied by four custom upholstered swivel bar stools with pedestals. Expansive port and starboard windows, including six-foot radius window panels, are dressed with custom window treatments with automatic control added in 2020, and stainless steel double doors open gracefully to the aft deck.

Dining salon

A custom rectangular dining table seats ten, crowned by a glass top and set on a wooden pedestal base, encircled by ten custom upholstered dining chairs including two armchairs. Along the perimeter, a custom built-in mahogany lighted China cabinet presents glass and mirror displays, complemented by two arched gold leaf scalloped toppers with lofted storage for china. Matching custom built-in mahogany buffets, each with a marble top and lofted storage for crystal and stemware, provide generous service space, while a U-Line wine cooler keeps vintages perfectly chilled. Overhead, a custom coffered overhead centers a Murano crystal chandelier, and swing doors lead to the service entry for effortless hosting. The salon is finished with new marble flooring installed in 2024. Adjoining, the day head features marble flooring and a marble vanity top, a custom gold leaf sink fitted with custom Jado fixtures, a custom Headhunter toilet, and custom wall panels with a mirror.

Galley & laundry equipment

The yacht’s professional-grade galley is anchored by a Delfield 48 cu ft double-door refrigerator paired with a Delfield 24 cu ft freezer, complemented by a Miele dishwasher ('25) and an Electrolux dishwasher in the galley ('25) to keep service seamless. Culinary capability is assured with two Wolf three-burner induction cooktops ('21) and two Café 27-inch ovens ('24), supported by two Panasonic microwaves for swift preparation. Cleanup is effortless thanks to two KitchenAid garbage disposals, while two workstations with granite countertops and double sinks provide generous preparation space. Provisions are neatly organized in a large walk-in pantry with a built-in spice rack, all set within an ABS classed stainless steel galley equipped with emergency fire suppression for added safety. Finishing touches include a KitchenAid icemaker ('20) and commercial laminate flooring ('24) for durability and easy maintenance.

Conveniently positioned laundry facilities feature a Miele stacker washer/dryer in the lower foyer ('23) and a Miele stacker washer/dryer in the crew quarters, ensuring efficient turnaround for linens and apparel during extended voyages.

Master stateroom

The on-deck owner’s suite spans the full beam to create a private sanctuary. Located on the main deck, entry is through double mahogany doors into a serene sitting room where an outboard settee—newly upholstered in 2024—rests beneath arched valances accented by a classic Schoenbeck crystal sconce. Forward, the king-size berth faces aft beneath a custom mahogany headboard set against a mirrored aft bulkhead and framed by fluted columns; generous storage lies beneath the berth, which is finished with a custom spread and shams. Built-in nightstands and three-drawer mahogany dressers with marble tops, together with oversized wardrobes, are arranged to port and starboard to maximize stowage. Entertainment is provided by a 55-inch Samsung TV with recessed mounting, installed in 2024, while two Murano crystal light fixtures add a warm, elegant glow. The lavish his-and-her master bath features a spa bath, a marble shower, a private head and bidet plus a second head, dual vanities with sinks, and an intricate use of Royal Oyster marble throughout.

King guest stateroom, aft port

Anchoring this serene retreat is a king mahogany bed and headboard dressed in custom shams and spread, set against a custom recessed mirrored bulkhead with recessed lighting above. A custom art niche finished in gold leaf adds a refined focal point, while built-in mahogany nightstands with marble tops and Alabaster lamps flank the berth, complemented by a built-in dresser with a marble top and mahogany lockers with drawers for generous storage. Entertainment is at hand with a TV/DVD and stereo, and natural light filters through two oversized port lights with roman shades. The private bath features a mahogany vanity crowned with a beveled marble top, a custom sink and Baldwin fixtures, and a walk-in shower updated in 2021.

King guest stateroom, aft starboard

This serene aft starboard retreat centers on a king mahogany bed and headboard dressed with custom shams and spread, framed by a custom recessed mirrored bulkhead with refined recessed lighting above. A custom art niche finished in gold leaf adds a curated flourish, while built-in mahogany nightstands with marble tops and Alabaster lamps, a built-in dresser with a marble top, and mahogany lockers with drawers provide abundant, beautifully crafted storage. Entertainment is at hand with a TV/DVD and stereo, and natural light pours through two oversized port lights fitted with roman shades. The private bath features a mahogany vanity topped with beveled marble, a custom sink with Baldwin fixtures, and a walk-in shower installed in 2021.

Queen guest stateroom, port

The portside queen guest stateroom is anchored by a queen mahogany bed and headboard dressed with custom shams and spread, flanked by built-in mahogany nightstands topped in marble. A built-in dresser with a marble top and mahogany lockers with drawers provide refined storage, while a TV/DVD and stereo offer effortless entertainment. Two oversized port lights with a Roman shade bathe the space in natural light. The private bath is appointed with a mahogany vanity crowned by a beveled marble top, a custom sink with Baldwin fixtures, and a shower enclosed in seamless glass over marble flooring.

Twin guest stateroom, starboard

This welcoming retreat features twin mahogany beds and headboards dressed with custom shams and spread, complemented by a built-in dresser crowned with a marble top and mahogany lockers with drawers for generous stowage. Entertainment is at hand with a TV/DVD and stereo, while natural light filters through two oversized port lights adorned with roman shades. The private bath is appointed with a mahogany vanity topped by a beveled marble surface, a custom sink with Baldwin fixtures, and a shower enclosed in seamless glass over elegant marble flooring.

Captain's cabin & crew quarters

Forward on the lower deck, accessed via stairs descending from the galley, the crew quarters accommodate up to six. To starboard, a dedicated crew mess provides a table with an oversized settee, while three crew cabins each offer over/under twin bunks and ensuite heads with showers. The captain’s private cabin sits just aft of the bridge, appointed with a double bed and a private head with shower. An additional double crew cabin fitted with twin bunks lies aft, off the control room, enhancing operational flexibility and comfort.

The crew lounge is thoughtfully outfitted with a Sub-Zero refrigerator, a microwave oven, and a Zenith TV, centered around a U-shaped upholstered settee with a Corian table. Practical amenities include two sets of Miele stackable washer/dryers, complemented by a CCTV monitor display (2019) and a fire monitor panel (2019) for assured safety and oversight.

Pilothouse equipment

A privacy door introduces the pilothouse helm station, where two crescent-shaped upholstered settees installed in 2020 face a captain’s helm chair and a stainless-steel ship’s wheel. A built-in desk with drawers and dedicated chart storage sits conveniently at hand, while custom upholstered recessed overhead panels add a tailored finish. Entry doors lead to the wing stations to port and starboard, and the space is grounded by rich teak flooring.

Electronics & navigation equipment

Command and confidence come standard with an uncompromising helm suite anchored by two Furuno X-Band 96-mile high-resolution radars (2024), a Furuno NX700 Navtex (2024), and two Furuno GP33 units. Precision steering and heading are assured by a C. Plath Navipilot V autopilot, a Litton gyro compass, and a Danforth Constellation magnetic compass, while B&G Hydra 2000 wind and depth instrumentation, two 20/20 multifunction remotes, and a Datamarine Offshore depth sounder deliver exacting environmental and bottom data. A full GMDSS platform including two Furuno VHF radios, a Furuno FS-2575C HF radio, and a Lars Thrane Iridium SatCom terminal (2023) ensures robust global communications. Further control comes with a Kahlenberg M511 manual/auto ship’s horn, two ACR RCL-100 remote searchlight controls, and two DDEC engine display monitors. Cartography and situational awareness are presented via Nobeltec Timezero Professional ENC (2024) on four Hatteland HD display screens (2020), while two Starlink Marine antennas (2024) elevate connectivity far beyond the horizon.

Engine room & mechanical equipment

Beneath her decks, twin MTU 16V 2000s deliver 1,800 hp each and have logged 13,000 total hours, their longevity underpinned by a W-6 service with complete engine overhauls in 2012. Power is transmitted through two Twin Disc DDC 6657 gearboxes with a 3:1 ratio, fully rebuilt in 2023, turning two Michigan Wheel propellers with smooth authority. Thermal comfort is ensured by a Dometic air-conditioning system comprising three 120,000 BTU modules from 2024, while freshwater independence comes from two FCI Watermakers Atlas units producing 2.5 GPM installed in 2022. At anchor or underway, Quantum zero-speed stabilizers preserve poise, complemented by an American hydraulic bow thruster—16-inch, 75 hp—with a new VFD installed in 2019 for precise handling. Control and reliability continue with an EMI steering system, an Alfa Laval MAB 103 fuel separator/filtration unit, and a Nelson Bilge Boy oil/water separator. Tank levels are managed via a Maretron tank monitoring system (2024), and the Headhunter and Orca sewage system features a monitoring system from 2025. Hot water is supplied by two 60-gallon electric water heaters from 2024, while onboard amenities include thirteen Royal Flush/Headhunter toilet and bidet units.

Electrical equipment

Power is assured by two Northern Lights 80KW generators, 100 kVA, 120/208 VAC, 278 AMPS, 3-Phase (’20) with 6000 hours, delivering dependable onboard electricity with quiet confidence. Energy reserves are managed by five 24v battery banks to keep essential systems running smoothly. When connected shoreside, an Atlas Shore Power Convertor supplies 90 kVA, 120/208 VAC at 250 Amps, 3 PH, 60 HZ (’20), while distribution is commanded by a TEC Power Switchboard with an 800 AMP Main BUS (’20) for robust and reliable power management underway or at the dock.

Deck equipment

Purpose-built for effortless handling and assured anchoring, the foredeck is outfitted with two Maxwell VWC 8000 anchor windlasses and two Maxwell VC 3500 electric capstans feeding two Poole galvanized anchors weighing 397 lb each, each served by two 500-foot lengths of 3/4-inch galvanized chain. A Marquipt 3,500 lb davit with dual actuators, hydraulic rotation and lift, and remote controls—rebuilt in 2020—stands ready for tender operations, complemented by a Marquipt two-foot by fourteen-foot passarelle rebuilt in 2024 and two custom seven-step sea stairs from 2020. Night approaches are illuminated by two ARC RCL-100D searchlights, while a Kahlenberg 312 T2 air horn ensures unmistakable signaling authority. The decks showcase custom teak underfoot, with custom handrails and teak cap rails framing a Portuguese bridge with bench seating and a table, and a teak centerline stairwell leading to the foredeck for safe, surefooted movement. Robust stainless steel hawse eyes and bollard cleats, ABS freeing ports, and sleek Euro windscreens complete a deck layout that marries seamanlike function with refined style.

Fire & safety protection

All fire and safety systems are built to MCA code, anchored by a Kidde fixed CO2 installation for the engine room and an AFFF fixed system dedicated to the galley hood. ABS/MCA-compliant extinguishers are positioned throughout all areas, while offshore readiness is assured with two Switlik twenty-man life rafts equipped with SOLAS A packs, twenty adult life jackets each fitted with a water light, two EPIRBs, two SARTs, and four ring buoys.

Flybridge equipment / tender & toys

The flybridge invites indulgence with a raised, oversized jacuzzi paired with an integrated sunpad, set against elegantly laid teak decks. Entertain with ease at the full bar, crowned by a quartz countertop and custom inlaid lighting, and served by a refrigerator and icemaker from 2019. Four pedestal bar stools and four chaise sunlounges with cushions and covers provide generous seating for every mood, while an air-conditioned day head ensures comfort throughout the day. Overhead lighting and outdoor speakers shape the ambiance, and stainless-steel poles support an overhead shade awning for effortless respite from the sun. Safety is paramount with two Revere twenty-man life rafts equipped to SOLAS A Pack standards.

For adventures on the water, the yacht carries a 17-foot 2022 Brig RIB tender powered by a Honda 90 hp outboard, complemented by two Yamaha WaveRunners from 2019.

Skylounge equipment

A marble foyer with an oversized window introduces the space, providing entry to the helm station and the skylounge. The day head is appointed with a mahogany vanity topped in marble, a custom gold-plated sink, Jado gold fixtures, a custom mirror, marble overhead and wall panels, and a marble sole. Oversized windows to port and starboard are dressed with custom duettes and Roman shades, while a custom coffered overhead ceiling combines mahogany and upholstered panels for a refined architectural presence. Comfort reigns with a custom L-shaped upholstered settee complemented by three custom upholstered swivel barrel chairs and two custom upholstered comfort chairs with ottomans, all arranged around a traditional-style writing desk and chair. A rectangular cocktail table in glass and wood pairs with a round end table and lamp to complete the lounging vignette. Entertaining is elevated by a custom mahogany bar with a marble top, raised panels, a stainless footrest, refrigerator, Whirlpool icemaker, large wine cooler, a marble sole, and lofted storage for glasses and bottles, served by four leather-upholstered swivel pedestal bar chairs with armrests. An entertainment center with a 48-inch TV and integrated sound system anchors the room, and a stainless steel double door opens to the upper aft deck.

Upper aft deck

At the heart of the upper aft deck, a circular teak 84-inch dining table welcomes ten guests, complemented by ten oversized wicker chairs from 2019. A U-shaped aft bench, dressed with custom cushions and protective covers, adds generous, relaxed seating. Two teak tables with stainless steel bases provide additional versatile surfaces, while overhead recessed lighting and stereo speakers set the ambiance from day to night. A graceful spiral staircase ascends to the bridge deck, and a stairwell with handrail leads down to the lower aft deck, ensuring effortless circulation. Underfoot, rich teak decks complete the setting.

Main aft deck

Double stainless-steel doors open into the salon, while a spiral staircase leads to the bridge deck aft. An oversized U-shaped upholstered bench encircles a teak table, complemented by custom cushions and canvas covers. Convenient stairwells to port and starboard provide access to the swim platform and lazarette.

Refit & recent upgrades, thru 2025

In 2025, she received a Headhunter sewage tank monitoring system, an Electrolux dishwasher in the galley, and a Miele dishwasher in the pantry.

In 2024, a complete exterior repaint in Awlcraft Matterhorn White was executed, the Marquipt Passarelle underwent a complete rebuild, and elegant interior marble flooring was installed, complemented by commercial‑grade laminate flooring in the galley and pantry. Culinary capabilities were enhanced with two Café ovens, while climate control was upgraded with three Dometic A/C systems, 120,000 BTU. Systems oversight expanded with a Maretron tank monitoring system for fuel and water, and hot‑water capacity increased with two 60‑gallon water heaters. Entertainment and navigation saw a Samsung 55-inch TV with recessed mount added to the master stateroom, two Furuno 96‑mile X‑band radars, two Starlink Marine antennas, a Furuno Navtex, and Nobeltec Professional Timezero ENC. For reliability, the main bilge suction lines were replaced with copper‑nickel plumbing.

In 2023, both Twin Disc transmissions were rebuilt, and a Lars Thrane satcom terminal was installed.

In 2022, a major refit included replacement of the keel, hull plating, fuel and water tank bottoms, bow stem, and stern exhaust tubes. The tender package was upgraded with a Brig RIB tender with 90 HP outboard, freshwater independence was boosted by two FCI Watermakers Atlas 2.5 GPM units, and a Miele washer‑dryer was installed in the lower guest foyer.

In 2021, the galley was refined with two Wolf cooktops, and guest comfort was elevated with two walk‑in showers installed in the guest king cabins.

In 2020, interior powered blinds were added, a galley icemaker was installed, and the pilothouse received new leather upholstery. Power and shore‑side capability were enhanced with two Northern Lights 80KW generators, Atlas shorepower, and a TEC Power Switchboard, while the bridge was modernized with four Hatteland bridge displays. Fire mains were also replaced with copper‑nickel plumbing.

In 2019, the toy inventory grew with two Yamaha Waverunners, the sundeck bar was refit with a wet bar, and a Jacuzzi was installed. Safety and control systems were upgraded with a new fire monitoring system, CCTV, and a new bow thruster VFD, and all‑new exterior cushions and covers completed the refresh.

Exclusions

For the avoidance of doubt, the following items do not convey with the vessel: all owner’s and crew’s personal items, miscellaneous artwork and accessories, all fishing equipment, and all scuba equipment.