2005 Duffy 37 Downeast

$237,000

Used

Boat in Mystic, CT US

builtBuilt in 2005
Year the boat was built
model

37 Downeast

Boat model
engine

1 Engine (Cummins)

Engine type and count
length

37 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
37ft
Length Overall
37ft
Beam
13.5ft
Max Draft
4.25ft
Displacement
19000lb
Cruising Speed
15kn
Max Speed
19kn
Cabins
1
Heads
1
Fresh Water Tanks
110gal
Fuel Tanks
125gal
Holding Tanks
18gal
Hull Material
fiberglass
Hull Shape
semi-displacement
Engine 1
Engine Make
Cummins
Engine Model
6CTA8.3-M3
Total Power
450hp
Engine Hours
2050
Engine Type
inboard
Fuel Type
diesel
Drive Type
direct
Mechanical and Electrical
  • 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
Accommodations
  • 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
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
2/26/26No change$250,000
2/17/26Price decreased$237,000(-5.2%)

Contact Stellwagen Yacht Sales

285 W Elm St, Pembroke, MA, 02359

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.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2005 Duffy 37 Downeast. 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 Downeast cost in today's market, or how much does a Duffy 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.
Monthly payment
$1,500.77/mo
$
$
%
Principal Loan Amount$ 201,450
Total Payment$360,185.12

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2005 Duffy 37 Downeast. 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 Downeast cost in today's market, or how much does a Duffy 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.
Monthly payment
$1,500.77/mo
$
$
%
Principal Loan Amount$ 201,450
Total Payment$360,185.12

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Address

285 W Elm St
Pembroke, MA 02359

Boat Location

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