2023 St. Francis 50 MKII Boat in Charleston, SC 29401 US

$1,100,000

Used
builtBuilt in 2023
Year the boat was built
model

50 MKII

Boat model
engine

2 Engines (2x Yanmar)

Engine type and count
length

50 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Composite

Hull material
Nominal Length
50ft
Length Overall
50ft
Beam
26.25ft
Max Bridge Clearance
75ft
Max Draft
4.5ft
Drive Up Draft
4.25ft
Cruising Speed
8.5kn
Max Speed
10kn
Range
1200nmi
Cabins
4
Heads
4
Fresh Water Tanks
178gal
Fuel Tanks
116gal
Holding Tanks
80gal
Hull Material
composite
Hull Shape
catamaran
Engine 1
Engine Make
Yanmar
Engine Model
4JH80
Total Power
80hp
Engine Hours
1600
Engine Type
inboard
Fuel Type
diesel
Engine Year
2022
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
Engine 2
Engine Make
Yanmar
Engine Model
4JH80
Total Power
80hp
Engine Hours
1600
Engine Type
inboard
Fuel Type
diesel
Engine Year
2022
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
PROPULSION & STEERING
  • Fuel Capacity - 2 x 116 Gallon tanks (232 Gallons total)

    • Integrated fuel tank transfer system (brand new, never used)

    • Fuel Monitoring - Wema electronic level sensors integrated into the vessel's C-Zone network

  • Fuel Polishing - Reverso AFP-15-24V Fuel polishing system 

  • Engines - 2 x 2022 Yanmar 4JH80 80-horsepower inboard diesel engines

    • Hours - Port 1,600 | Starboard 1,600

    • Recent Upgrades & maintenance

      • 2025 & 2026 - Installed new lift pumps on both Yanmar engines

  • Transmission - 2 x KM4A2 Gearboxes (Ratio 2:63) with:

    • Bruntons shaft drives

    • SigmaDrive D100 flexible couplings

    • PSS Pro dripless shaft seals

    • Last Serviced - 6/2026

  • Propellers - 2 x Gori 20” 17-pitch 3-blade LH/RH folding bronze propellers with Stripper AM10 rope cutters on shafts

    • Spares - 2 x Bruntons Varifold 3-blade propellers

  • Steering - Hydraulic Lecomble & Schmitt (LS) system

    • B&G 5000 Autopilot

SAILS, RIGGING, & DECK HARDWARE
  • Sail Inventory

    • Mainsail - 2023 North Sails square head-radial (3-point slab reefing)

      • Stackpack - 2023 North Sails / Harken stackpack with lazyjacks

    • Headsail(s)

      • Genoa - 2023 North Sails genoa with Profurl C430 furler

      • Spinnaker(s) - 

        • 2023 North Sails Symmetrical spinnaker (chicken chute) with snuffer (135 sqm)

        • 2023 North Sails Asymmetrical spinnaker with snuffer

      • Code 65 - 2023 North Sails with Karver top-down continuous furler

      • Storm Jib - 2023 North Sails - Never used

  • Rigging

    • Mast & Boom - Sparcraft aluminum with spare conduits 

      • Hayrack boom

      • Boom Vang that supports the booms full deadweight 

    • Standing Rigging - Original (3.5 years old) Wire fractional rig with a single-spreader design. Inspected annually and before large trips

      • Last inspected - 6/2026

    • Running Rigging - Continuously upgraded and in excellent condition

  • Winches

    • 2 x Harken 60 rewind 24V electric (located at the helm)

    • 1 x Harken 46 24V electric (located in the starboard cockpit)

    • 1 x Harken 46 manual (located in the port cockpit)

    • 1 x Harken 46 manual (mounted on the mast)

CUSTOM STRUCTURAL UPGRADES & OWNER MODIFICATIONS
  • Custom Solid Fiberglass Transom Deck: Installed in lieu of the standard wood or thin plastic used on factory models. This upgrade dramatically stiffens the hull and significantly reduces wave-slap noise at the transom.

  • Aftermarket Hull Strengthening: Added structural rigidity consisting of heavy bulkheads glassed directly behind each engine room.

  • Carbon Fiber Saloon Entryway Reinforcement: High-strength carbon fiber beam and support post added at both the floor and ceiling (roof) of the saloon entryway to maximize hull stiffness.

  • In-Boom Reefing Jammers: Jammers installed directly in the boom for the clew reefing lines, isolating high reefing loads at the boom rather than transferring them back to the deck organizers.

  • Mast Climbing Steps: Steps installed along the mast to allow easy, safe access to the mainsail battcar system and sail cover.

  • Masthead Safety Access: Additional step and handhold installed at the very top of the mast for comfortable masthead work.

ELECTRICAL & POWER MANAGEMENT

Turnkey custom electrical system designed and installed for 100% off-grid living anywhere in the world. 


  • Batteries

    • House - 5 x 25.6V/280 Ah MG Lithium (LiFePO4) (1,400 Ah total)

      • 12V Essential System - 1 x Victron AGM 12V/220AH 

    • Engine Start - 2 x Victron AGM 12V/220 Ah

    • Generator Start - 1 x Victron AGM 12V/220 Ah

  • Power Supply

    • Shorepower - Worldwide Connectivity

      • Marinco 120V/50A

      • Marinco 220V/50A

    • Generator - 2023 Fischer Panda 12 kW DC Genset (Model: PMS AGT-DC 11000, 24V)

      • Hours - 500

    • Solar - 2,140W Total

      • 4 x 400W Sunpower Maxeon3-400 hard panels

      • 4 x 135W Solbian SP 130 Walkon panels

    • Alternators - 2 x Yanmar 12V/125A with Sterling regulators + 1 spare alternator

  • Power Management

    • Battery Monitoring

      • 2 x Victron Cerbo GX communication centers (Model: BPP900450100)

      • 2 x Victron GX Touch 10 touch screen display units (Model: BPP900455050)

      • 2 x Sterling Power battery monitors (dedicated to the engine start batteries)

    • Power Distribution - C-Zone Digital Switching

    • Inverter/Charger

      • 2 x Victron Quattro 24/5000/120-100/100 120V VE.Bus (Model: QUA245023110)

      • 1 x Victron MultiPlus 24/5000/120-100 230V VE.Bus (Model: PMP245021010)

    • DC-DC Charging

      • 1 x Victron Orion-Tr Smart 24/12-30A DC-DC

      • 2 x Sterling Power 12V-24V 70A Battery-to-Battery

    • Solar Charge Controllers

      • 6 x Victron SmartSolar MPPT 100/20 charge controllers

      • 3 x Victron SmartSolar MPPT 75/10 controller

  • Comfort Outlets

    • 7 x 110V dual outlets with integrated USB ports

    • 12 x GFCI outlets

    • 8 x 220V outlets

ELECTRONICS, NAVIGATION & ENTERTAINMENT
  • Navigation Systems

    • Chartplotters - 3 x 2023 B&G Zeus3S 12” touchscreen chartplotters

      • 2 x at the helm / 1 x at the navigation station

    • Additional Display Instruments - 

      • 1 x 2023 B&G H5000 Graphic Display (speed/wind/depth)

      • 2 x 2023 B&G Triton2 Digital Displays

    • GPS -  2 x 2023 B&G GPS500 

    • Depthsounders & Transducers

      • 1 x 2023 B&G/Airmar DST810 Smart Transducer (depth, speed, seawater temperature)

      • 1 x 2023 B&G/Airmar B150M 

      • 1 x Spare 2023 B&G/Airmar DST810 Smart Transducer

    • Radar - 1 x 2023 B&G Halo24 Pulse Compression Radar

    • Anemometer(s)

      • 1 x 2023 B&G WS310 Wind Instrument

      • 1 x Spare 2023 B&G WS310 Wind Instrument

    • AIS

      • 1 x 2023 B&G NAIS-500 Class-B AIS transceiver

      • 1 x 2023 B&G NSPL-500 Antenna splitter

    • Autopilot - 1 x 2023 B&G H5000 Autopilot System + Spare pump

  • Communication

    • 1 x 2023 B&G V60-B VHF Marine Radio

    • 1 x 2023 B&G H60 Wireless VHF Handset

    • Loud hailer / fog horn on the mast integrated with the B&G radio
    • 2023 Starlink

    • 2023 Sailor Fleet One Inmarsat Satellite Communication System

    • 2023 iridium Extreme Satellite phone

    • 2023 Iridium GO! satellite wi-fi hotspot

  • Entertainment

    • Radio - Fusion AV755 Marine Stereo system with Fusion NRX remote control

      • 2 x interior speakers, 2 x cockpit speakers

    • Television - 50” Samsung

PLUMBING & WATER SYSTEMS
  • Fresh Water System

    • 2 x 178 Gallon tanks (356 Total) built in under the floor above the keel

    • Watermaker - Spectra Newport 400 DC system 16.5 gallons-per-hour

    • Hot Water Heater - Isotemp AC / Engine-Heated

    • Rain catchment system integrated into the helm station hardtop Bimini

  • Grey Water System

    • 4 Showers / 5 Sinks / 4 Sump Pumps

    • Hot and cold rain shower mounted on targa top and aft deck

    • Anchor Washdown (Located in the bow locker - Fresh & Saltwater

    • Stern Locker Washdown - Fresh & Saltwater

    • Washing Machine - Maytag 2023

  • Black Water System

    • 2 x 80 Gallon tanks (one inside each keel)

      • Each with overboard macerator and pumpout service

    • Toilets - 4 x Fresh/saltwater flush

  • Bilge Pump System

    • 2 x Electric in each engine room

    • 1 x Electric in each hull

    • 2 x Manual whale pumps in each bilge

    • *All bilge pumps have alarms

MOORING & ANCHORING
  • Mooring

    • Mooring Lines - 8

    • Fender - 8

  • Anchoring

    • Primary Anchor - 100lb Spade

    • Primary Anchor Rode - 110M 10mm test chain with Mantus swivel and Mantus Dyneema shackle

    • Secondary Anchor - Fortress FX 55 32lb

    • Secondary Anchor Rode - chain/rope

    • Windlass - Maxwell HRC10

      • Chain Counter - Maxwell AA560 at the helm

      • Local Operation - Foot switches at windlass and handheld controller stored in the chainlocker 

      • Remote Operation - Push buttons at helm

    • Anti-Chain Castling Device - TevDesign 

  • Other

    • Heavy-duty custom stainless steel towing straps for towing and drogue deployment

EXTERIOR WALKTHROUGH
  • General

    • Hull Material - Vinylester infused closed cell, e-glass stitched quadriaxial noncrimp fabric, carbon fiber at strong points and bulkheads Awlgrip epoxy coatings

    • Deck Material - vacuum bagged hand laid up closed cell foam core quadriaxial eglass vinylester resin. ISO NPG gelcoat

    • Keel Attachment - Integral to the hull

    • Last Haulout - June 2026

    • Last Antifouled - June 2026

    • Last Detailed - June 2026

    • Lighting

      • Underwater lights

      • Spreader and Foredeck lights

  • Foredeck

    • Trampolines - 2023 Sunrise Yacht Products

    • Full North Sails deck awnings that covers the entire foredeck to cockpit windshield

  • Cockpit 

    • 12 Full cushions on seats including a lounger and bed

    • Table - Fiberglass; lowers to create a cockpit bed

    • Enclosures - Full enclosure; glass and textilene

  • Helm Station

    • Enclosures - Full enclosure under targa hardtop with opening windshield and hatches

      • Targa hardtop has an integrated rain catchment system

    • Steering Wheel - Destroyer stainless steel 5 spoke with leather cover

    • Stidd helm seat

  • Transom/Swim Platforms

    • Swim ladder - Retractable inside transom step

    • Tender Davit - Spar craft telescoping boom extension is used with the main halyard to launch and retrieve dingy. System can be easily operated by a single person using primary winches

      • Tender sits on chocks on the aft deck

INTERIOR WALKTHROUGH
  • Air Conditioning

    • 2 x Webasto FCF 16000 BTU 115V AC and Heater units with thermostats duct work to all cabins and salon and hand held remotes

  • Salon

    • Sirocco fans in salon

    • Bug screen for salon doorway

  • Galley

    • Cooking/Heating

      • Stove - Kenyon Bridge induction hob - 4-burner

      • Oven - Elba Elio 600 electric

      • Stainless steel Magma gas grill (located in the cockpit)

      • Propane - Trident Marine composite 22 lbs tank aft lazzarette 

    • Refrigeration/Freezing

      • Refrigerator - 2023 Isotherm double drawer L190

      • Freezer - Isotherm double drawer deep freeze DR160

      • Icemaker - Dometic Coldbox in custom cockpit ice box

    • Water Filtration - 1 x Seagull IV water purifier

    • Appliances

      • Keurig coffee maker

      • Panasonic microwave

      • Toaster

  • Port Hull

    • 2 x Queen size beds

    • 2 x Sirocco fans (spare fans included)

    • 2 x Dry electric macerator flush toilets with separate shower

    • Screens on all hatches

  • Port Bow Workshop

    • Storage shelves and bags

    • Work bench with vice

    • Sirocco fan 

  • Starboard Hull

    • 2 x Queen size beds

    • 2 x Sirocco fans (spare fans included)

    • 2 x Dry electric macerator flush  toilets with separate shower

    • Screens on all hatches

SAFETY EQUIPMENT
  • Liferaft - Viking 6 Person RescueYou

  • EPIRB - ACR Smart Find

  • PDF’s - 8 x with lights

  • Throwable PFD’s - 1 x life ring, 1 x life sling and jon buoy DAN buoy

  • Fire Extinguishers - 3 portable + 3 x Engineroom halon systems

  • Various flares in flare kit

  • First Aid Kit - Fully stocked offshore first aid kit

  • Various Harnesses

  • Additional Safety Equipment - port and starboard jacklines, brand new life line child pet netting from north sails (easily removes and installs, personal lamps, search light on mast, horn  elastic double tethers,  horn, whistles, emergency ration pack, garmin handheld gps

TENDER & ACCESSORIES
  • Tender - 2023 Highfield CL-380

    • Outboard - 2023 Nissan/Tohatsu 30 Horsepower 2-stroke 

    • Sunbrella Chaps

  • Dive Compressor - 2023 Bauer Junior 2 electric

  •  Scuba Tanks - 1

  • Scuba Pro BCS  

  • Scuba Pro Regulator - 1 

  • Paddleboards - 2

  • GOST (Global Ocean Security Technologies) Security System - Not installed

  • Laser printer

  • Spares onboard for just about everything

Disclaimer

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Price History

DateEventPrice
9/15/26Initial price$1,100,000

Contact The Multihull Company

15 Lockwood Drive, Charleston, SC, 29401

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2023 St. Francis 50 MKII. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sail Catamaran cost in today's market, or how much does a St. Francis cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 935,000
Total Payment$1,671,745.27
Monthly payment
$6,965.61/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2023 St. Francis 50 MKII. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sail Catamaran cost in today's market, or how much does a St. Francis cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 935,000
Total Payment$1,671,745.27
Monthly payment
$6,965.61/mo

Be the first to know when similar boats hit the market

Get notified when new boats become available

Boats For Sale in South Carolina, United States Similar to the 2023 St. Francis 50 MKII

Compare with similar boats and find the perfect one for you.

This Boat
Similar Boats
 
The Image of St. Francis 50 MKII 2023 - 02023 St. Francis 50 MKII
Price$1,100,000$759,000$735,000$549,000$420,000$1,995,000
LocationCharlestonCharlestonCharlestonCharlestonCharlestonCharleston
Nominal Length50'45'50'47'42'62'
Beam26'-----
Draft5'-----
Engine MakeYanmarYanmarYanmarYanmarYanmarVolvo
Total Engine Power80 hp45 hp75 hp57 hp57 hp110 hp
Days on Market21168496057301
Get in touch

Other St. Francis boats for sale in South Carolina, United States

Meet the Broker

Address

15 Lockwood Drive
Charleston, SC 29401

Want to update the details or images for this boat? Claim this listing by getting in touch.

Boat Location

Be the First to Know

Get notified when new boats become available.