1994 Jefferson Marquessa 56 Extended Deckhouse Boat in Ruskin, FL 33570 US

$225,000

Used
builtBuilt in 1994
Year the boat was built
model

Marquessa 56 Extended Deckhouse

Boat model
engine

2 Engines (2x Detriot)

Engine type and count
length

56 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
56ft
Length Overall
56.33ft
Beam
16ft
Max Draft
4ft
Cabin Headroom
6.58ft
Dry Weight
59000lb
Cruising Speed
8kn
Cabins
4
Heads
4
Seating Capacity
10
Fresh Water Tanks
200gal
Fuel Tanks
700gal
Holding Tanks
70gal
Windlass
electric-windlass
Electrical Circuit
240v
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
Detriot
Engine Model
6V92TA
Total Power
550hp
Engine Hours
2902
Engine Type
inboard
Fuel Type
diesel
Engine Year
1994
Drive Type
direct
Propeller Type
4-blade
Propeller Material
bronze
Engine 2
Engine Make
Detriot
Engine Model
6V92TA
Total Power
550hp
Engine Hours
2893
Engine Type
inboard
Fuel Type
diesel
Engine Year
1994
Drive Type
direct
Propeller Type
4-blade
Propeller Material
bronze
Electric Winch
Davits
Cockpit Table
Swimming Ladder
Stern Thruster
Dishwasher
Bow Thruster
Electric Bilge Pump
Oven
Microwave Oven
Air Conditioning
Electric Head
Heating
Hot Water
Refrigerator
Battery Charger
Depthsounder
Radar
Tv Set
Plotter
Autopilot
Compass
Gps
Vhf
Bimini Top
Shore Power Inlet
Generator
Inverter
General Iinterior Features
  • Huge full beam salon with no built in furniture. (Bring you own)
  • Lower helm station on the centerline with helm seat and a bench seat aft.
  • Glass divider aft of bench seat and salon.
  • Free standing bar. (removeable)
  • Entry doors port and starboard.
  • French doors to the aft deck.
  • Modern galley was renovated several years ago.
  • Boat has a three zone mini split air conditioning/heat sytem as well as several ducted portable units.
  • There are sliding windows with shades or curtains throughout the boat.
  • Headliners are vinyl with battens in good condition.
  • All cabins have varnished teak parquet soles.
  • From deck level there are 6 steps to the salon sole, 4 steps down to the galley level which is forward.
  • From galley level to the aft quarters is down 3 steps.


Salon
  • The salon is full beam and offers any variety of accommodations and desgns.
  • It is surrounded by sliding glass windows port and starboard and aft, with drop shades.
  • There is a free standing bar forward which can be removed if desired.
  • There is currently a large sectional sofa. It is quite worn.
  • Headroom is 6'7".
  • Free standing with two stools.
  • Cocktail table
  • (7) 120Vac outlets.


Galley
  • J-shaped dinnette settee with adjustable varnished solid pine tabletop.
  • Opening side wondows with curtains.
  • 12vdc fan.
  • (3) 12vdc Outlets.
  • Microwave oven.
  • GE Glass top stove with oven.
  • Trash compactor.
  • Dishwasher.
  • Kenmore residential refrigerator.
  • Large pantry cabinet.
  • (2) Deep countertop storage cabinets.
  • (4) Drawers.
  • (3) Over counter cabinets.
  • Solid Surface countertops with solid surface sink.
  • Single lever spigot.
  • Varnished teak parquet sole. 
  • Generator and pump room is under the galley sole.


Master Suite
  • Center island queen berth.
  • Nights stands.
  • Desk to port.
  • (2) Large hanging lockers, camphor lined.
  • (7) Drawers. 
  • (9) Cabinets.
  • (5) Opening port lights.
  • Aft port/escape hatch.
  • Head is forward to starboard.
  • Vanity counter with surface mounted ceramic sink.
  • Single lever faucet.
  • Storage under the vanity.
  • Fiberglass tub with shower head. 
  • Sliding glass enclosure.
  • Jabsco electric toilet.
  • Medicine cabinet with mirror.
  • Opening port light.
  • Overhead lighting.
  • 120Vac Outlet.


Guest Cabin 1 and Head
  • Located forward.
  • Bunk berths to starboard.
  • Hanging locker to port.
  • (2) Drawers under lower berth.
  • (2) Overhead lights.
  • (2) Reading lights.
  • Portable AC unit.
  • (3) Opening port lights with curtains.
  • (2) 120Vac outlets.
  • Overhead opening hatch with screen.
  • Toilet room with vanity and sink.
  • Electric marine toilet.
  • Wall mirror.
  • Storage cabinet.
  • Separate shower stall is to starboard.
  • Head to port.
  • Jabsco Quiet Flush electric toilet.
  • Vanity with solid surface counter and sink.
  • Dual lever spigot.
  • Medicine cabinet with mirror.
  • Wall mirror.
  • Opening port light
  • Head to starboard:
  • Separate shower.
  • Overhead lighting.
  • Opening port light.


Guest Cabin 2 and head.
  • Aft of galley and to starboard.
  • Bunk berths outboard.
  • Large hanging locker.
  • Portable ac unit.
  • Opening port light.
  • (2) Reading lights.
  • (2) Overhead lights.
  • Head 2:
  • Solid surface countertop with sink. 
  • Single lever spigot.
  • Jabsco Quiet Flush electric toilet.
  • Medicine cabinet.
  • Wet shower.


Guest Cabin 3 and Head
  • (2) Seperate single berths. (can be converted to a very large double).
  • Opening port light.
  • (5) Drawers.
  • Large hanging locker.
  • Smaller storage locker.
  • (4) Overhaed lights.
  • (2) Reading lights.
  • 120vac Outlet.
  • Head:
  • Solid surfave counter with sink.
  • Storage inside vanity cabinet.
  • Dual handle spigot.
  • Jabsco Quiet Flush electric toilet.
  • Spearate shower stall with curtain.
  • Overhead lighting.


Lower Hallway
  • Cabinet to port with stacked Kenmore washer dryer.
  • There are two entry doors to both engine rooms as well as access ports.
  • At the end of the hallway aft is the master suite.


Propulsion
  • Engine rooms are separate port and starboard in the lower hallway. 
  • There are full size doors at the end of each room. 
  • There are access hatches in the bulkhead to ease daily engine checks.
  • Ample lighting both AC and DC. 
  • Each equipped with Auto Fire Supression Systems.
  • Detroit 6V92TA engines rated at 550 HP each. (Hours 2902 port 2893 starboard)
  • Twin Disc Marine Drive Gears.
  • AirSep Crankcase filters.
  • Glendinning engine sychronizer.
  • (2) Engine room blowers in each room.
  • Fuel transfer systems
  • Oil change pump system.
  • 215 Gallon diesel saddle tank in each engine room.
  • 2 1/2" Stainless steel shafts.
  • 4 Blade 30 x 30 bronze propellors.
  • Racor FG1000 primary fuel filters with vacuum gauges.
  • Copper fuel lines with manifold system.
  • Hynautic hydraulic shifts and throttles.
  • Capilano hydraulic steering.
  • Bennett trim tabs.


Electrical
  • (2) 240vac Power connections located adjacent to side entry doors.
  • (2) 50' 240vac 5amp power cords.
  • Westerbeke 20kw diesel generator in sound box. (hours 3907).
  • (4) 8D batteries  for engine and house service.
  • 24 Series battery for generator.
  • (4) Series 31 LA batteries for the bow thruster. (2026)
  • (2) Series 31 LA batteries for the stern trhuster. (2026)
  • 24vdc15 Amp battery charger.
  • 12vdc 30 Amp battery charger.
  • 2Kw Invertor


Electronics

Upper Helm:

  • Raymarine 7" touch screen plotter. (2024)
  • Raymarine auto pilot (2024)
  • Icom VHF radio.
  • Ships compass.
  • Glendinning control.
  • Fire suppression control.
  • 120vac outlet.
  • Spotlight control.
  • Air horn control.


Lower Helm:

  • Standard Horizon 12" Chart plotter.
  • Raytheon RADAR.
  • Icom M-125 VHF radio.
  • Fire suppression system control.
  • Emergency engine shut down controls.
  • (2) ships clocks and barometers.
  • Westerbeke generator controls.
  • Spotlight control.
  • Windshield wiper control.
  • Bennett trim tab controls.
  • Air horn control.


Plumbing
  • (3) Stainless steel water tank totaling 202 gallons.
  • 12vac Pressure pump.
  • 120vac 30 gallon water heater.
  • 70 Gallon fiberglass black water tank forward in Gen bay.



Aft Deck Arrangements and Equipment
  • French door entry from sallon.
  • Entry via ladder from the swim platform aft to starboard.
  • Sliding window each side.
  • Isinglass aft curtain with three zippered opening sections.
  • Carpeted sole.
  • Matching seating set including a love seat two chairs and cocktail table.
  • Storage cabinet to port with a drawer, cabinet and Igloo refrigerator.!
  • 120vac outlet.
  • Cabinet to starboard forward with lift top over a sink, drawer and cabinet below.


Flybridge Arrangements and Equipment
  • Flybridge access is via a ladder next to the lower station and an upper hatch.
  • Pedestal helm seat on centerline.
  • Long bench seat to port with dining table.
  • Short bench seat port. 
  • Bimini top with 3 sided isinglass enclosure.
  • Cabinet with sink and storage under.
  • Aft cabin top extension:
  • Marquip electric dinghy crane.
  • (2) Chaise lounges with matching cocktail.
  • Mini Split Ac/Heat condenser unit.


Deck and Safety Gear.
  • Marquip ladder and stairs.
  • (2) Deck boxes forward.
  • Seating with storage under across the front of the deckhouse,
  • (4) Inflatable fenders with racks on railings.
  • Robust cleats: 2 forward 4 spring, 2 aft..
  • 110 Pound Claw anchor with all chain rode.
  • Maxwell 2000 12vdc windlass.
  • 22lb  Fortress anchor (spare).
  • (4) Electric bilge pumps.
  • (3) Automatic fire suppression systems.
  • Stainless steel handrails surround all decks.
  • Ample stainless steel grab rails


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.

Exclusions
  • (2) Flat screen tvs in salon and master.
  • Personal art.

Price History

DateEventPrice
8/18/26Initial price$225,000

Videos from American Yachts on this 1994 Jefferson Marquessa 56 Extended Deckhouse

Contact American Yachts

American Marine: Riviera Dunes/ Legacy Harbor/ Regatta Pointe, Corporate; 1065 Riverside Drive, Palmetto, FL, 34221

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1994 Jefferson Marquessa 56 Extended Deckhouse. 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 Motor Yacht cost in today's market, or how much does a Jefferson 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$ 191,250
Total Payment$341,947.90
Monthly payment
$1,424.78/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1994 Jefferson Marquessa 56 Extended Deckhouse. 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 Motor Yacht cost in today's market, or how much does a Jefferson 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$ 191,250
Total Payment$341,947.90
Monthly payment
$1,424.78/mo

Be the first to know when similar boats hit the market

Get notified when new boats become available

Boats For Sale in Florida, United States Similar to the 1994 Jefferson Marquessa 56 Extended Deckhouse

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

This Boat
Similar Boats
 
The Image of 1994 Jefferson Marquessa 56 Extended Deckhouse yacht cruising on open water. - 01994 Jefferson Marquessa 56 Extended Deckhouse
Recently Added
The Image of Marquis 59 2005 - 02005 Marquis 59
Price$225,000$149,000$449,000$549,000$575,000$649,000
LocationRuskinDelray BeachSaint PetersburgJupiterPalmettoPunta Gorda
Nominal Length56'60'50'59'59'63'
Draft4'-----
Engine MakeDetriotDetroit DieselVolvoMTUVolvoMTU
Total Engine Power550 hp735 hp435 hp825 hp715 hp825 hp
Days on Market94819644129
Get in touch

Meet the Broker

Address

American Marine: Riviera Dunes/ Legacy Harbor/ Regatta Pointe
Corporate; 1065 Riverside Drive
Palmetto, FL 34221

Boat Location

Be the First to Know

Get notified when new boats become available.