Price Improvement: The seller has reduced the asking price to $105,000!

The 1989 Duffy 35 Flybridge is a true Downeast Lobster classic—built by Duffy & Duffy Custom Yachts in Maine, which later became the Atlantic Boat Company in 1996. The Duffy 35 has a reputation for rugged construction, exceptional seakeeping, and efficient single-diesel performance. Designed by Spencer Lincoln, this hull has long been favored by experienced boaters, charter captains, and offshore fishermen who value reliability over flash. The 35 was in production from 1982 to 2003, with over 370 hulls built.

With its full keel, solid fiberglass construction, and proven hull design, the Duffy 35 delivers a confident, comfortable ride in conditions that sideline many boats in this size range. Kreweboat is moored in the Bay St. Louis Municipal Harbor. Scroll to the bottom of the listing to view the location on Google Maps.

What the Duffy 35 has to offer:

• Offshore capability
• Fuel efficiency
• Simplicity and reliability
• Timeless design

Scroll down to view: Specifications - Photos - Multimedia - Engine Details - Press & Media - General Arrangement - Full Details - Vessel Location.

ACCOMMODATIONS

The interior layout is ideal for a dayboat or cruiser

• One Cabin / One Head layout, see attached drawing
• Dometic 16,000 & 9,000 BTUs reverse cycle with soft starts, ducting, mount, and wiring installed (2024)
• Bronze opening ports and opening windows
• Opening hatch
• Teak cabin sole
• The dinette table is starboard with folding leaves, convertible
• Port and starboard settees
• Cushions are in good condition 
• Headroom:
• Electric freshwater head installed in (2024)
• Headroom is 6'3"

GALLEY

The galley is equipped for cruising and includes:

• Galley down layout
• Regal CNG 4-burner stove and oven, (2) CNG tanks
• 12V top-loading refrigeration
• Large stainless steel sink
• Hot & cold pressure water
• Cabinets

ELECTRONICS

Navigation electronics include:

Flybrige

• Furuno NAV net VX2 MFD
• Robertson AP100 autopilot
• Datamarine depth 
• Mast-mounted radar 
• Standard Horizon VHF 
• Compass 
• (2) VHF antennas

Pilothouse

• Furuno NAV net VX2 MFD
• Robertson AP100 autopilot
• Datamarine depth
• Furuno VHF
• Compass 

ELECTRICAL

The vessel is equipped with both 12V DC and 115V AC systems, including:

• Xantrek True Charge 12V/20A battery charger 
• (2) Deka 8D lead-acid batteries (2020)
• 30A shore power service with cord 
• Interior lights
• Nav lights 
• Shore power circuit breaker will need to be installed
• Polarity light inoperable

DECK & HULL

Deck features include:

• Two-tone beige and white deck in very good condition
• Flybridge bimini with enclosure. The front enclosure zipper centerline needs to be replaced
• Cockpit bimini canvas is due to be replaced
• Flybridge and cockpit cushions
• Covers: 
• 35LBS CQR anchor with chain and rode 
• Electric Simpson Lawerence windlass with foot switch (up) 
• Lockers
• (4) flush deck rod holders
• (6) stainless steel rail-mounted rod holders
• Exterior teak varnished (3/2026)
• Freshwater washdown in the cockpit
• Lifting mast

Hull features include:

• White hull
• 3'3" draft with full keel 
• Teak swim platform 
• Rubrail
• The bottom was painted (3/2026), no blisters reported

MECHANICAL

Mechanical systems include:

• Catapillar 3208T 375HP, under 1800 hours
• Twin Disc MG507 2:1 ratio
• Electronic throttles
• Tach, oil, water, volt, and gear gauges at both helm stations
• Three-blade 25x25 RH prop
• Hydraulic steering, two stations
• Traditional stuffing box
• Bolmar 115V water heater
• (2) bilge pumps with float switches
• Racor 900MA water separator
• Cat IR 0750 secondary fuel filter 
• Fiberglass water tank
• (2) 100-gallon fiberglass fuel tanks
• Plastic holding tank, macerator pump is inoperable
• Electric freshwater head installed in (2024)
• Y Valve for holding tank and direct overboard
• Windshield wiper motors, blades not currently installed
• Steering pump rebuilt
• Engine raw water pump was rebuilt with a spare pump that needs to be rebuilt
• Belts replaced (2024)
• Fluids and filters (2023) should be changed post survey/purchase
• Spare parts and belts
• Displacement cruise 9 knots, cruise 13 knots & fast cruise 17 knots

Step into a spacious cockpit and enter the salon through a solid fiberglass door. Inside, the layout is both functional and inviting, featuring a comfortable settee and dinette to starboard, with a fold-away settee to port complemented by built-in storage drawers below. Large windows provide excellent natural light, enhancing the warmth of the teak interior finishes.

The helm station is positioned to starboard, offering excellent visibility and easy access to controls, while a bar area is conveniently located opposite, making the space ideal for entertaining.

Descending the companionway, the galley is located to port, well-equipped for extended cruising, with the head situated to starboard. Forward, the vessel features a generously sized V-berth, providing comfortable accommodations for overnight stays.

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.