2005 Duffy 37 Downeast
$237,000
Boat in Mystic, CT US
37 Downeast
1 Engine (Cummins)
37 feet
Diesel
Fiberglass/Reinforced
POTION is a beautiful example of a traditional Maine-built downeast cruiser, combining timeless lines with reliable performance and modern upgrades. Powered by a single 450 HP Cummins engine, she offers efficient and comfortable cruising at displacement and semi-displacement speeds. A Westerbeke generator ensures dependable power at anchor or underway, supporting onboard systems and amenities for extended cruising.
The spacious, well-appointed cockpit and pilothouse provide excellent visibility, ventilation, and comfort, making her ideal for weekend getaways, coastal cruising, or serious passagemaking. Updated Garmin electronics including dual 12 inch screens along with Simrad autopilot bring modern navigation to the helm, while classic Duffy craftsmanship shines through in her clean lines, solid construction, and fine joinery.
If you are looking for a proven downeast vessel with updated systems, classic appeal, and real offshore capability, this Duffy 37 deserves a close look.
- Cummins 6CTA 8.3 450hp Main - 2046 hours
- Westerbeke 5kw Generator - 2305 hours
- ZF Marine ZF280 2:1 Transmission
- Dual Ram Hydraulic Steering
- 3 Inch Sound Down Insulation
- Lewmar Anchor Windlass
- Side Power Bow Thruster
- 5 Blade Nibral Propeller
- PSS Dripless Shaft Seal
- Algae-X Magnetic Fuel Conditioner
- Racor 1000MA Fuel Filter
- Fireboy Fire Extinguisher System
- Dual 30 amp shore power cords
- Battery Charger
- AC/DC Panel
- LED Underwater Transom Lights
- Groco ARG 2000 Sea Water Strainer (main)
- Groco ARG 1000 Sea Water Strainer (generator)
- Rule Automatic Bilge Pumps
- Custom Portland Boat Mattress Forward Berth with Filler Cushion
- Enclosed Head to Starboard with Seperate Shower
- Full Chart Table to Port - Doubles as At Home Work Office Space and Additional Berth
- Galley up to Port with Nova Kool Refrigerator, Sink, Oven and 3 Burner Stove
- Convertible Dinette Up to Starboard
- Teak and Holly Sole
- Ample Storage Throughout
- MarinAire 9000/10000btu Dual Zone Reverse A/C and Heat
- Raritan 1700 Series Marine Water Heater
- FloJet High Pressure Fresh Water Sytem
- Shower Sump Pump
- 2025 - NEW Swim Step from Atlantic Boat Company
Price History
| Date | Event | Price |
|---|---|---|
| 2/26/26 | No change | $250,000 |
| 2/17/26 | Price decreased | $237,000(-5.2%) |
Overview from around the web 2005 Duffy 37 Downeast
Customers praise the 2005 Duffy 37 Downeast for its classic Downeast styling combined with modern comfort and reliable performance
Many highlight its spacious and well-appointed interior, making it ideal for both day cruises and extended trips. The boat’s sturdy construction and efficient handling receive consistent commendation, along with its smooth ride in various sea conditions. Owners also appreciate the thoughtful layout, ample storage, and quality craftsmanship that reflect the boat’s attention to detail. Overall, the 2005 Duffy 37 Downeast is celebrated for delivering a blend of timeless design and practical functionality that appeals to boating enthusiasts.
The Biggest Pros and Cons
The 2005 Duffy 37 Downeast offers a blend of classic styling and modern functionality, making it a popular choice among boating enthusiasts. Here are some pros and cons to consider:
Pros
Classic Downeast Design: Timeless aesthetics with a sturdy hull and traditional lines that appeal to many boaters.
Spacious Layout: Generous deck and cabin space provide comfortable accommodations for extended trips.
Quality Construction: Built with durable materials ensuring longevity and reliability on the water.
Versatile Use: Suitable for both leisurely cruising and fishing, offering flexibility for different activities.
Good Performance: Powered adequately for smooth handling and efficient cruising speeds.
Cons
Fuel Efficiency: Larger size and traditional hull design may result in higher fuel consumption compared to more modern, streamlined boats.
Maintenance: Older model means potential for increased maintenance and upkeep costs.
Modern Amenities: May lack some of the latest technological features and conveniences found in newer boats.
Maneuverability: Due to its size and design, it might be less agile in tight marinas or crowded waterways.
Made For
The 2005 Duffy 37 Downeast is ideal for boating enthusiasts who appreciate classic Downeast styling combined with reliable performance and comfortable cruising. It’s perfect for those seeking a versatile vessel suitable for coastal cruising, fishing, and leisurely day trips with family and friends. Its design caters to boaters who value quality craftsmanship, spacious accommodations, and ease of handling in a stylish and timeless package.
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Address
Boat Location
Contact Stellwagen Yacht Sales about 2005 Duffy 37 Downeast
285 W Elm St, Pembroke, MA, 02359








































