McConaghy MC75 Just Listed

McConaghy MC75 JACK

ARC Winner | Turnkey Ready | Immediate Delivery

A Class-Leading Performance Catamaran

The McConaghy MC75 JACK is a standout in the world of luxury multihulls; she combines contemporary styling, exceptional sailing performance, and a spacious, open-plan layout. Launched in 2023, she represents the forefront of modern catamaran design and technology.

Fresh from winning her class in the 2024 ARC Transatlantic Race, this McConaghy MC75 JACK covered the 3,135-nautical-mile course from Gran Canaria to Saint Lucia in impressive form. Shes now available for immediate purchase with no need to wait years for a new build slot.

Brokerage Confidence

This McConaghy MC75 JACK is offered by a long-standing, repeat client of our brokerage, a seasoned yachtsman with a strong history of ownership and successful transactions through us. This reflects the care and calibre behind the yacht, and offers reassurance to prospective buyers.

Currently Cruising France & Italy

JACK is currently cruising along the French and Italian Rivieras. Private inspections can be arranged by appointment.

Build & Styling

Crafted by McConaghy Boats, a global leader in high-performance composite yacht construction, the McConaghy MC75 uses advanced carbon fibre materials to achieve a strong yet lightweight structure significantly lighter than many comparable yachts in her class.

Her profile is sleek and modern, enhanced by a streamlined extended flybridge, while expansive glazing and sliding windows allow for true indoor-outdoor flow. The visual connection to the sea is exceptional throughout.

Performance Under Sail

This is a yacht built for real sailing. Light, balanced, and responsive, this McConaghy MC75 JACK offers:

Confident handling in sub-10 knot conditions
Up to 21 knots of boat speed in 20 knots of wind
Long-range efficiency and fast passage-making
Award-winning performance in ocean conditions
Interior: Light, Space & Simplicity

The 9.3m beam delivers remarkable interior volume on this McConaghy MC75 JACK. The saloon is an open, inviting space, styled with contemporary lines, neutral grey and white tones, and warm highlights in orange upholstery. A long dining table, breakfast bar and, lounge seating create a relaxed yet refined environment.

Sliding doors connect seamlessly to the aft cockpit, which includes a large al fresco dining area and sofa seating. Cushioned spaces forward and on the flybridge provide multiple areas for unwinding at anchor or under sail.

Accommodation & Layout

Up to 8 guests are comfortably accommodated across four double cabins, each featuring:

Convertible beds (double or twin)
Large sea-facing windows
Ensuite bathrooms with modern grey finishes
Individual climate control
The layout, which includes separate crew accommodation, is practical, flexible and ideal for private use or charter.

Adventure Equipment

This McConaghy MC75 JACK comes comprehensively equipped for exploration and watersports, including:

Wakeboards
Stand-up paddleboards
Kayaks
Scuba gear
E-Foil
Inflatable tender and dinghy
Electric & traditional bicycles for exploring ashore
Highlights of the McConaghy MC75 JACK

ARC 2024 Multihull Class Winner
Immediate availability avoid new-build delays
Lightweight carbon composite construction
Spacious apartment-style open-plan interior
Contemporary design with panoramic glazing
Proven sailing performance with luxury comfort
Offered by a trusted repeat client

ADDITIONAL INFORMATION
BROKERS COMMENTS
The McConaghy MC75 JACK is light weight, eco-friendly luxury performance cruising catamaran. The progressive design features an appealing flybridge extending aft which creates a sweeping, sleek look.

Performing with an effortless grace even in light airs, the McConaghy MC75 JACK provides smooth sailing prowess with stability and enviable speed. Weighing half the weight of many of her contemporaries she can sail in sub 10 knots however, in 20kts of wind with a code zero flying the MC75 can reach 21knots of boat speed.

The McConaghy MC75 JACK features a large saloon lounge with a dining area and walk-around bar, a spacious aft deck with sofas and al fresco dining space, and cushioned foredeck area. The sophisticated environment offers a fantastic visual connection with the sea. Fully retractable sliding side windows and floor-to-ceiling glass create the perception of freedom, with an infinite amount of visual space and an enhanced, symbiotic relationship between inside and out. Within, internal volume has been maximised and every space configured with a distinct purpose in a layout that dispels all preconceptions of yacht interiors.

HULL, DECK & SUPERSTRUCTURE
Hull

Painted hull in Oyster White (Dupont)
Hull - E-glass/epoxy/foam sandwich with carbon fibre structural elements
Coppercoat antifoul
Hydraulic centreboards
Deck/ Anchor

Teak deck
Ultra Anchor - Lewmar 80kg
2 Mooring warps with chains and springs
6 Mooring warps
Boarding ladder rebated in aft deck and carbon fibre dive ladder
3 x deck showers (one fixed rain forest Shower).
10 Fendertex fenders with black covers, 2 white Zodiac fenders.
Custom carbon passerelle and boarding stairs.
Winches

Cockpit Warping winches, 4 x Harken CLR1200 popup winch
Winches :Seven (7) x Harken, 2 x 80.3S, 3 x 70.3STHP, 2 x 60.3STHP
Stanchions

Stanchions x 22 - 800mm high with 3rd lifeline in black carbon
Tender & Outboard

Highfield CL460 4.6m aluminium RIB with Yamaha 70Hp
Hydraulic davits
ACCOMMODATION SUMMARY
Large saloon with dining table to seat 12 and sofa on the other side
Walk around bar with 4 stools and open plan galley
Navigation station
4 x Double cabins with ensuite heads
2 x Crew cabins with ensuite heads
Midship pantry
Aft deck dining to seat 8
Forward Bimini and trampoline
Flybridge seating area for 8
Galley & Domestic Equipment:

Microwave Bosch Model TM820HUBF 800W
Dishwasher Siemens Model SN73HX01CZ 12 sets
Quooker boiler & tap
Washer/Dryer Siemens Model WN44A2X0HK
Oven Bosch Model HR5B60F0
Induction hob Bora S Pure with integrated extractor down fan
Toaster Russell Hobbs 4 slice Model 23520-56
Coffee Machine Nespresso Gran Lattissima / EN650
Icemaker Isotherm 23L
Fridge-freezers x 2 Isotherm 190L
Trash compactor Obleis OB100
Wine Fridge Isotherm Model DIVINO23
Fridge in aft cockpit Isotherm 23L
TV Sony Bravia 49
Wine & whisky glasses x 16, crockery & cutlery sets of 12
Soda stream
12 person rice cooker
Bosch Blender.
Interior, Blinds & Soft Furnishings

Blinds and screens pack (all side windows and overhead hatches, excluding forward facing windows in saloon. Saloon door curtains). Includes mosquito netting for all opening hatches.
Eighteen interior/ exterior scatter cushions - Sunbrella Rojo Red
Sunbrella and weathermax foam cushions/sunbed for aft portside cockpit.
Table covers - 4, all using Sunbrella SJA Call Seller Canvas for saloon dining, saloon coffee, flybridge table and aft deck table.
Dining chairs x 6 - 4 without arms, 2 with arms
Directors chairs x 6
Towels & Bed Linen enough for two complete sets.

Bath towels x 20
Hand towels x 20
Pool towels x 20
Single fitted sheets x 20
Single mattress protectors x 10
Single duvet covers x 20
Pillow cases x 40
Interior Layout

A huge saloon lounge with sofa one side and a dining table for 12, a walk-around bar with 4 stools and custom glass and bottle cabinet
Fully equipped open plan galley
Midship pantry adjacent to the crew cabins
Navigation area
Fully retractable windows and floor-to-ceiling glass
ACCOMMODATION
4 Double cabins facing outboard with large seaview window and fresh water ensuite heads with quality shower fittings and sinks with cabinet and mixer tap and corian sole
Master Cabin Stb mid position.
All cabins have overhead and floor level recessed courtesy lights and reading lamps
All beds can be split into 2 singles by a central divider
All cabins have separate air conditioning
2 Double crew cabins port side fwd and mid with ensuite heads
EXTERIOR LAYOUT
Flybridge with seating for 6, helm stations, sail controls
Spacious aft deck with sofas and al fresco dining space for 8
Trampoline and forward cockpit with Bimini and cushioned rebated seating area reached from the saloon via watertight double door.
Red waterproof exterior fabric on all sofas etc.
SAILS & RIG
Sails - Doyle, Performance Cruise Stratis 1100 in CT:

Squaretop Mainsail, 3 reefs, carbon battens192.01 sqm - 2:1 Main Halyard
Furling Genoa with luff UV vertical battens 140 sqm - Jib halyard 1:1/2:1 Jib Halyard Tail
Staysail with UV luff 71 sqm 2:1 Staysail Halyard Tail
A-Sail cableless, uses a carbon luff for furling 387 sqm
Storm Jib 35 sqm -2:1 Storm Jib Halyard
Rig

Hallspars carbon mast and boom
Sydney Rigging Dyneema cored running rigging
Rod Rigging with stay quiets x 4 fitted.
FLIR Camera M232 on spreader
B&G Halo20+ Radar
Iridium C700 Certus receiver.
SS 2m flagpole on masthead with Sertec lightning repelling unit.
MACHINERY
Engines

Yanmar 150hp engines x 2 with V drives gearbox
Twin electronic throttle controls with manual controls in engine room
10 knots cruising speed at 2500 rpm
Propeller

Brunton 4 blade folding props with shaft shark rope cutters.
Generator

Onan 27kW
Bowthruster

Lewmar Hydraulic bowthruster 300VRTTH 30CC 450 stroke
Spares

Spares for the water maker, Onan genset, Yanmar engines, Racor fuel filter, propellors for bowthruster
Misc spares for dive compressor, winches, loos, float switches, light switches, plumbing, hinges, electrics
ELECTRICAL SYSTEMS 48V
10 x 48V DC battery MLI Ultra 24/5500
1 x 48V DD distribution
5 x 48V DC control
4 x 48V DC charger
2 Victron combi inverter chargers.
3 solar arrays 3.2KW optimal.
2 x 9Kw Integral generators fitted to engines.
Sockets

Multi sockets and USB A & C throughout.
12V sockets at helm, aft deck and in dinghy
Network Components

1 Czone & MasterBus network
1 x solid state computer for Czone
Solid State Computer

1 x sold state Windiws 11 computer for Czone integrated into B&G plotter.
Integral System

2 x engine mounted belt driven Integral 9KW generators.
Navigation Supply

1 x custom navigation panel
1 MasterVolt Mac Plus DCDC converter
2 MasterVolt AGM 12/130Ah battery
2 MasterVolt AGM 12/130Ah battery
Emergency 12V navigation batteries (20 hours)
Engine /Generator Battery

2 x Engine AGM 12/130Ah battery (new June 2024)
1 x generator AGM 12/130Ah battery (new June 2024)
3 x Mastervolt Easy Charger
Parallel switch.
AC Control

Air conditioning (Termodynamica reverse cycle Heat/Cool & fan ) for 6 cabins and Saloon each unit 30000BTU, Saloon 35000BTU.
Stand alone Dometic Air Conditioning for electrical (batteries and Inverters) space with forced air fan. Temp alarm fitting.
1 Custom ACMI Main switchboard
1 x Czone touch 10: display.
Each cabin has remote control over its air handler unit.
Combi Inverters

Victron mass Combi Ultra 48/3500-50 inverter charger
Autotransformer 120/240VAC-100A
Load Cell Pins

2 x Cyclops Load Cell Pins on shrouds
NAVIGATION & ELECTRONICS
Displays

2 x 16 Zeus Chartplotters/MFDs for flybridge helm stations
1 x Zeus 16 Chartplotter/ MFD for the salon helm station
2 x Triton Displays for wind, speed, depth etc at flybridge helms.
Autopilot

Precision-9 Compass, WR10 remote control + remote base, 1 x H5000 pilot controller, RF300 feed back unit
Controls on all Zeus MFD and on 3 B&G pilot controllers in saloon and helms and via B&G app on iphones and one remote pendant controller.
Navigation

NAIS -400S system + NSPL- 400 VHF antenna spliter. 3 B&G V100 handsets. AIS B transponder.
One (1) B&G Broadband 4G radar scanner
ZG100 GPS antenna
FLIR Camera.
2 x steering compasses.
B&G vertical wind sensor.
Windex.
Barometer
Airmar speed and depth transducers x 2. Forward Scan and Xsonic speed/temp transducers.
Bilge Pumps

2 Rule 3700 (220 LPM) bilge pumps (1 auto-connected to float level sw