FYI Yachts · Yacht for Sale

1989 Jefferson 46 Sundeck

45 ft · Woodbridge, VA

$109,000

FYI Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Dominion Yachts.

1989 Jefferson 46 Sundeck yacht docked under covered marina.

Description

1989 Jefferson 46 Sundeck

Powered by twin 3208 Caterpillar 325 Hp with only 2400 hours and a Westerbeke Generator with 2600 hours.
This Tri-cabin, dual head, Galley down has everything you need for coastal cruising or liveaboard.

Turnkey, extensively upgraded, and truly ready to cruise now, this 1989 Jefferson 46 Sundeck offers an exceptional opportunity for couples, liveaboards, and Chesapeake cruisers seeking comfort, space, and peace of mind.

M/Y Luthien is a highly desirable tri-cabin, dual-head sundeck motor yacht that lives more like a floating waterfront condo than a traditional cruiser. With a private aft master stateroom, separate guest cabin forward, two heads, a bright open salon, and a spacious sundeck for entertaining, she is ideally suited for Potomac and Chesapeake cruising, extended stays aboard, or full-time liveaboard living.

Between 2022 and 2025, Luthien benefited from nearly $80,000 in professionally documented upgrades and system renewals, addressing all major mechanical, electrical, plumbing, HVAC, and safety systems. Most notably, she is equipped with a new Sleipner SE130/250TC bow thruster system with dual helm controls, dedicated AGM battery, charger, and tunnel installation—dramatically simplifying docking and singlehanded operation.

Additional major investments include a comprehensive DC electrical backbone redesign and rewiring, replacement of shore power outlets and breakers, new terminal strips and cabling, new engine-room batteries and charging systems, generator rebuild and fuel system work, replacement of cracked exhaust hoses and clamps, fabrication and installation of new fuel supply hoses, raw-water system flushing and hose replacement, HVAC pump and electrical junction box replacement, bilge and seawater hose upgrades, and a full haul, block, and relaunch.

Luthien has been lovingly and expertly maintained by a retired U.S. Navy Captain with command experience, bringing a disciplined, no-compromise approach to safety, reliability, and system integrity. All work was performed by certified marine service providers and is fully documented. Complete maintenance records, invoices, and documentation are available for review.

If you are seeking a spacious, comfortable, and truly turnkey cruiser—without inheriting deferred maintenance or surprise projects—Luthien is ready to cruise today.

Between 2022 and 2025, M/Y Luthien underwent extensive, professionally documented repairs and system upgrades conducted by certified marine service providers including Potomac Marine, First Mate Marine, Kompletely Kustom Marine, Mad Jack’s Marine, Florida Bow Thrusters, and others. These repairs addressed all critical propulsion, electrical, plumbing, and safety systems. The following table summarizes the major work completed.

Category of Work Description of Work Vendor / Invoice Reference Cost (USD)

Major Upgrade Installation of Sleipner SE130/250TC 12V bow thruster with dual helm controls, dedicated AGM battery, charger, and tunnel installation. Florida Bow Thrusters – Invoice #65390 (Aug 2024)

Engine & Generator

Repairs Westerbeke diesel generator rebuild including injector removal/reseal, fuel rail replacement, and glow plug reseal. First Mate Marine – Estimate #J.Newton-006 (Mar 2025)

Engine & Exhaust

System Repairs Replaced all cracked exhaust hoses and clamps on both Caterpillar 3208 engines; cleaned and serviced stuffing boxes and rudder boxes. Potomac Marine – Repair Order #3811 (Apr 2025)

Fuel System Repairs Fabricated and installed four new fuel supply hoses for PIRTEK Marine – Invoice #PG-T00008324

port and starboard engines. 2025)

Cooling System

Repairs Flushed raw-water systems on both engines and generator; replaced all associated cooling hoses. Kompletely Kustom Marine – Invoice #5578 (Dec 2023)

Electrical System

Upgrade Replaced burned shore power outlets and breakers; installed new terminal strips and wiring. First Mate Marine – Invoice Newton-001 (Aug 2024)

Electrical / Battery

Systems Replaced all engine-room batteries (two 8D, one 4D) and installed new 60A battery charger and cabling. Kompletely Kustom Marine – Invoice #5567 (Nov 2023)

Electrical / DC

Distribution Installed new battery cabling, switches, and 12V DC distribution redesign; repaired HVAC and generator electrical systems. Kompletely Kustom Marine – Invoice #5572 (Dec 2023)

HVAC System

Repair Replaced A/C raw water pump and electrical junction box for aft cabin HVAC unit. First Mate Marine – Invoice (Oct 2024)

Bilge & Plumbing

Systems Replaced cracked bilge and seawater hoses, hose clamps, and check valves for AC and bilge systems. Mad Jack’s Marine – Invoice #7245 (Mar 2025)

Haulout & Bottom Work Full haul and block, pressure wash, land storage, and relaunch. Hampton’s Landing Marina – Invoice #242000 (Aug 2024)

Specifications

Overview

Asking Price
$109,000
Year
1989
Make
Jefferson
Model
46 Sundeck
Condition
Used
Type
Motor Yachts, Aft Cabin, Flybridge
Hull Material
Fiberglass
Location
Woodbridge, VAApproximate area

Dimensions & Weight

LOA
45 ft (13.7 m)
Nominal Length
46 ft (14 m)
Beam
15.42 ft (4.7 m)
Draft
3.83 ft (1.17 m)
Dry Weight
41,000 lb (18,597 kg)

Engines & Propulsion

Number of Engines
2
Total Power
650 hp
Total Hours
4,800 hrs
Fuel Type
Diesel
Drive Type
Direct
Engines
2× Cat 3208 · 325 hp each · 2,400 hrs · 1989 · Inboard · Direct · 4 Blade, Bronze

Tankage

Fuel
210 gal (795 L) · 2 tanks
Fresh Water
200 gal (757 L) · 1 tank
Holding
40 gal (151 L) · 1 tank

Accommodations

Cabins
2
Heads
2

Photos (67)

  • 1989 Jefferson 46 Sundeck yacht docked in a covered marina.
  • 1989 Jefferson 46 Sundeck yacht docked in a covered marina.
  • 1989 Jefferson 46 Sundeck yacht side view with railing, docked by calm waters.
  • 1989 Jefferson 46 Sundeck yacht docked, side view with railing and water reflection.
  • 1989 Jefferson 46 Sundeck yacht docked under covered marina.
  • Enclosed deck of 1989 Jefferson 46 Sundeck yacht with wicker chairs and cushions.
  • 1989 Jefferson 46 Sundeck interior with wicker chairs and striped cushions.
  • 1989 Jefferson 46 Sundeck interior with wicker chair and storage box.
  • 1989 Jefferson 46 Sundeck interior with wicker chairs and storage box.
  • 1989 Jefferson 46 Sundeck interior with wooden doors, kitchenette, and Coors Light sign.
  • 1989 Jefferson 46 Sundeck boat interior with sink, mini fridge, and Coors Light sign.
  • 1989 Jefferson 46 Sundeck interior with wooden doors and staircase.
  • Interior stairs of 1989 Jefferson 46 Sundeck yacht with wooden accents.
  • Interior of 1989 Jefferson 46 Sundeck yacht with striped seating and cushions.
  • 1989 Jefferson 46 Sundeck interior with striped seating and cushions.
  • Blue-striped bench seat on 1989 Jefferson 46 Sundeck boat, featuring a speaker and fire extinguisher.
  • 1989 Jefferson 46 Sundeck interior with striped seating, fire extinguisher, and life preserver.
  • Helm of 1989 Jefferson 46 Sundeck yacht with modern navigation equipment and stylish seating.
  • 1989 Jefferson 46 Sundeck boat interior with helm, modern seating, and navigation equipment.
  • Interior of 1989 Jefferson 46 Sundeck with blue and white seating.
  • Dashboard of a 1989 Jefferson 46 Sundeck boat with various gauges and controls.
  • Garmin GPSmap 6212 on 1989 Jefferson 46 Sundeck boat dashboard.
  • Control panel for Sleipner thruster on 1989 Jefferson 46 Sundeck boat.
  • Standard Horizon marine radio on a 1989 Jefferson 46 Sundeck boat.
  • 1989 Jefferson 46 Sundeck interior with wooden decor, leather seating, and steering wheel.
  • Interior of 1989 Jefferson 46 Sundeck yacht with wood paneling and modern amenities.
  • Interior of 1989 Jefferson 46 Sundeck yacht with wooden stairs and mounted TV.
  • Interior of 1989 Jefferson 46 Sundeck with sofa, nautical blanket, and wooden flooring.
  • 1989 Jefferson 46 Sundeck interior with sofa, TV, and nautical decor.
  • Interior of 1989 Jefferson 46 Sundeck with black chairs and wooden table.
  • Interior of 1989 Jefferson 46 Sundeck yacht with black chairs and wooden paneling.
  • 1989 Jefferson 46 Sundeck helm with wooden steering wheel and control panel.
  • Control panel of a 1989 Jefferson 46 Sundeck boat with gauges and levers.
  • 1989 Jefferson 46 Sundeck interior with blue seating, white table, and wooden accents.
  • 1989 Jefferson 46 Sundeck yacht kitchen with wooden cabinets, stove, and double sink.
  • 1989 Jefferson 46 Sundeck kitchen with fridge, sink, and wooden cabinets.
  • 1989 Jefferson 46 Sundeck kitchen with double sink and wooden cabinetry.
  • 1989 Jefferson 46 Sundeck yacht interior with stove and wooden cabinetry.
  • Sunbeam microwave in 1989 Jefferson 46 Sundeck yacht kitchen.
  • White refrigerator with photos, inside a 1989 Jefferson 46 Sundeck yacht kitchen.
  • 1989 Jefferson 46 Sundeck interior with wooden finish and bunk beds.
  • 1989 Jefferson 46 Sundeck interior with wooden bunk beds and blue bedding.
  • Cozy cabin interior of 1989 Jefferson 46 Sundeck with striped bedding and wooden paneling.
  • 1989 Jefferson 46 Sundeck cabin interior with wooden paneling and blue bedding.
  • Interior of 1989 Jefferson 46 Sundeck yacht with wooden cabinetry and blue carpet.
  • Flat-screen TV in the cabin of a 1989 Jefferson 46 Sundeck yacht.
  • 1989 Jefferson 46 Sundeck yacht interior with wooden door and compact bathroom.
  • 1989 Jefferson 46 Sundeck interior shower area with wooden accents and small window.
  • 1989 Jefferson 46 Sundeck bathroom with sink, toilet, and striped towel.
  • 1989 Jefferson 46 Sundeck interior with wooden cabinetry and cozy bedroom.
  • Luxurious bedroom interior of 1989 Jefferson 46 Sundeck yacht with wood paneling and cozy bedding.
  • 1989 Jefferson 46 Sundeck interior with curved seating, TV, and wooden cabinetry.
  • 1989 Jefferson 46 Sundeck interior with wooden furnishings and cozy seating area.
  • 1989 Jefferson 46 Sundeck interior with wooden cabinetry and porthole window.
  • 1989 Jefferson 46 Sundeck interior with wooden cabinetry and cozy lighting.
  • 1989 Jefferson 46 Sundeck interior with wooden cabinetry and stairs leading to seating area.
  • 1989 Jefferson 46 Sundeck bathroom with sink, toilet, and striped shower curtain.
  • 1989 Jefferson 46 Sundeck yacht bathroom with sink, mirror, and storage cabinets.
  • Bathroom interior of 1989 Jefferson 46 Sundeck yacht with striped shower curtain.
  • Engine room of a 1989 Jefferson 46 Sundeck boat, showcasing dual engines.
  • Engine compartment of a 1989 Jefferson 46 Sundeck boat, showing detailed mechanical components.
  • Engine room of a 1989 Jefferson 46 Sundeck boat, showing mechanical components and wiring.
  • Engine of a 1989 Jefferson 46 Sundeck boat, featuring detailed mechanical components.
  • Engine compartment of 1989 Jefferson 46 Sundeck boat, showing mechanical components and wiring.
  • Engine room of 1989 Jefferson 46 Sundeck with Westerbeke generator.
  • 1989 Jefferson 46 Sundeck boat engine room with Rheem water heater and ventilation ducts.

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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.