2007 Duffy Atlantic 37

SANTORINI is a classic Downeast sedan that stands out on any waterway. Built on the proven Duffy 37 hull and finished by Campbell Custom Yachts as an “Atlantic 37,” she combines traditional craftsmanship with modern performance. Her full-keel fiberglass design provides excellent seaworthiness and tracking, making her well-suited for cruising the East Coast, Great Lakes, ICW and The Great Loop. Below deck, a teak sole and rich cherry interior create a warm, inviting atmosphere with a refined yacht feel. Lovingly maintained by her original owners, SANTORINI presents a rare opportunity to own a respected and capable cruiser. With impressive ride quality, range, and comfort, she’s equally appealing to experienced boaters and those new to yachting. Turn-key and ready to go, she’s prepared for her next adventure. 

Overview

Boarding SANTORINI is effortless via teak landing steps along either port or starboard gunwales, leading into a well-protected cockpit finished with a teak sole beneath a molded hardtop—an ideal space for line handling or casual outdoor enjoyment. A teak swim platform and walkthrough transom door provide seamless access from the water, enhancing her versatility at anchor or underway.

Entering through the sliding wood companionway door, the saloon immediately impresses with its warm teak sole and rich cherry joinery, all bathed in natural light from large opening windows. The layout is both practical and inviting, with a comfortable L-shaped settee to port and a versatile hi-lo teak table that can be neatly stowed when not in use. Opposite, a thoughtfully designed vanity with integrated storage and a teak bookshelf adds both function and charm. Beneath the saloon sole, multiple hinged hatches provide excellent access to the machinery space, reflecting a builder who prioritized serviceability alongside comfort.

Forward, the helm is positioned to starboard with a dedicated navigation station to port—each equipped with generous bench seating, teak footrests, and built-in storage below. Between them, a cleverly designed companionway incorporates additional storage within its stepped approach to the accommodations below.

The galley, located down to port, is quant and well-appointed for extended cruising. Its U-shaped configuration offers abundant counter space, surrounded by lockers and a small drawer, dual drop-in storage compartments, an AC/DC refrigerator, and propane stove with oven. Overhead, an opening hatch with screen invites in natural light and fresh air, enhancing the space underway or at anchor.

Opposite the galley to starboard, the full head features a VacuFlush system, vanity with dual lockers, and a separate stall shower complete with a bench seat—an uncommon luxury in a vessel of this size. The forward stateroom showcases a custom folding mattress and berth area with integrated storage drawers, complemented by additional hanging lockers, shelving, and vanity storage along both hull sides. Opening portlights and an overhead hatch, paired with dimmable lighting, create a comfortable and well-ventilated retreat.

Climate control is handled by a 2-zone, 10,000 BTU per zone reverse-cycle Marine Air system, supplemented by DC fans, ensuring comfort in a wide range of cruising conditions. 

Exterior access is equally well-considered, with a starboard-side helm door leading to walkaround decks bordered by polished stainless-steel rails. The raised foredeck and accessible hardtop provide convenient access to onboard systems, including radar, mast, dinghy storage, and an electric crane. Forward, a classic teak bow sprit with dual anchor rollers and stainless pulpit complements the electric windlass, complete with a raw water washdown system for clean operation. 

Throughout, SANTORINI reflects the thoughtful craftsmanship and seaworthy design expected of a custom Downeast build, offering a refined yet practical platform for both coastal cruising and extended adventures.

Saloon

• Upgraded full teak sole with cherry wood finishes

• L-shaped with two built-in drawers

• Removable high-lo teak table with starboard stowage dock

• 2x Removable throw rugs

• Dimmable overhead lighting

• Sliding aft door

• Converting settee

• 5x Large opening windows with screens

• Wood blinds

• Built-in teak bookshelf with locker

• Ceiling mounted handrails

• Weems & Plath brass thermometer and barometer

Helm

• To starboard

• Stainless steel Destroyer wheel with hynautic steering

• VDO gauges

• Racor Parker vacuum gauge

• Separate Captain and Mate’s bench seating with built-in storage

• Navigation station to port with folding teak footrest

• Starboard side door

• Starboard stowage locker

• SeaVac central vacuum

• 2x Lockers port

Galley

• U-shaped galley down to port

• Corian counter tops

• Stainless steel sink

• Hot/cold faucet with retractable wand

• Force10 2-burner propane stove with oven

• NovaKool AC/DC refrigerator with freezer shelf

• Sharp Carousel R-309Y microwave

• Kuuma 11gal hot water heater

• 2x AC Outlets

• 6x Lockers

• 1x Drawer

• 2x Drop-in lockers

• 2x Opening portlights with screens

• 1x Opening overhead hatch with screen

• Trident gas control panel

Head

• Head to starboard

• Corian vanity with sink and drop-in locker

• Medicine locker

• Stall shower with bench seating

• Teak shower grate

• Gulper 220 shower drain

• VacuFlush toilet with 40gal plastic holding tank

• Shurflow macerator

• Overboard discharge & deck pump out with separate dip tubes 

• 2x Opening portlights with screens

• 1x Opening overhead hatch with screen

Accommodations

• Custom folding double mattress

• 2x Built-in drawers

• 2x Hanging lockers with vanity & shelves

• 2x Opening portlights with screens

• 2x AC power outlets

• 2x Bedside storage lockers

• Cherry hull ceiling

• 2x handrails

• 2x DC fans

• 1x Hatch mounted solar powered fan with light

• Built-in track for privacy curtain

Electronics and Navigations Equipment

• Raymarine E120 multifunctional display

• Raymarine 4kW radar

• Simrad AP26 autopilot

• Raymarine Maretron DSM250

• iCom IC-M504 VHF marine radio with loud hailer

• Uniden Atlantis 250 handheld VHF marine radio with dock

• AIS Send/Receive transponder

• Ritchie floating compass

• Guest mast mounted spotlight with directional pad

• Raymarine GA200 GPS antenna

• GAM Electronics ADAP-1 SS antenna

• Cummins Smartcraft digital engine monitor

• AFI electric horn

• NMEA2000

• Cummins DieselView

Cockpit

• Hard-covered molded cockpit

• Teak sole

• Removable stainless steel and teak step ladder

• Port and Starboard teak boarding steps

• Propane locker with two bottles

• 2x Bulkhead mounted boat hooks

• Hot/cold shower

• Sunbrella screens

Deck and Hull Equipment

Solid fiberglass hull up to the waterline 

Foam-cored hull above the waterline 

Awlgrip painted green hull with barrier coat 

Rocna 20 – 44lb anchor 

Lofrans Tigres 1200W 12V windlass with helm and foot controls 

Teak bow sprit 

2x Anchor rollers 

Stainless steel pulpit 

Stainless steel polished rails and stanchions 

Fiberglass nonskid decks with foam core 

PVC toe and rub rails 

Walkthrough transom door 

Port and starboard boarding areas 

Teak swim platform with swim ladder 

Hard-covered cockpit 

Raw water washdown forward 

Exterior hot/cold shower aft 

3-panel windshield with Roca W-12 wipers 

Fenders 

Lines 

Captain’s bench 

Mate’s bench 

Lazarette 

Mast (13ft 10in waterline to anchor light) 

Removable antenna (15ft 4in) 

Sunbrella cockpit screens 

Teak coping covers 

5x Opening overhead hatches with Oceanaire Sky screens 

Flagstaff and socket 

Mechanical Equipment

• Single 490hp Cummins QSC8.3 direct-drive diesel motor (3239 hours on March 29, 2026)

• ZF285A Transmission (1.962 ratio)

• Imtra Side-Power SP-55si 12V bow thruster 3.6 kW / 4hp

• Glendinning electronic gear/throttle controls

• Manual backup throttle

• Hynautic steering

• Bennett trim tabs

• 2x Racor 75900MAX fuel filters with vacuum gauge (main)

• Parker R24T fuel filter (generator)

• Reverso automatic oil change system

• Fireboy automatic fire suppression

• Engine room blowers

• Forward, Mid, & Aft bilge pumps

• 2-Zone Marine Air reverse-cycle heat and air-conditioning (24,000 BTU total)

• Tankwatch 4 tank monitor

• 2” Stainless steel shaft

• NiBrAl 5-blade prop 

• Sounddown muffler

• 2.5” bronze seacock with Perko strainer

• 1.5” sound insulation

• Upgraded 2x 137gal ¼” wall Aluminum fuel tanks with baffles and inspection ports (274 gal total)

• Shurflo Aqua King II Supreme 5GPM freshwater pump

• 8.7kn 1160 rpm 4.1GPH 

• 14.8 kn 1890 rpm 11.7 GPH 

• 17.3 kn 1990 rpm 12.8 GPH  

Electrical Equipment

• 120VAC/12VDC Ship’s power

• Onan 5kW generator (693 hours on March 29, 2026)

• Twin 30A 125V SmartPlug shore power inputs with 50ft shore power cord

• 3x AGM 8D house batteries

• 1x AGM 8D engine start battery

• 1x AGM #24 generator battery

• Xantrex Freedom Marine 30 Inverter/Charger

• Xantrex Link 2000-R battery monitor

• Newmar G130 galvanic isolator

• Penntex PX41M 210A alternator

• 4x Rotary switches (Thruster, House, Parallel, Engine)

Safety Equipment

• Orion electronic SOS beacon

• Orion orange daytime distress flag

• 2x PFDs

• Handheld signal horn

• 2x Kidde portable fire extinguishers

• Lifesling 2 overboard rescue

• Chesapeake Bay Waterway Guide 2024

• Chesapeake Bay Chartbook Maryland & Virginia 8th ed.

Tender

• 2007 Caribe C9 - 9ft 1in 4-person FRP hard-bottom dinghy (HIN: EMD090401607)

• 5ft 4in beam

• Honda 4-stroke 5hp gas outboard

• Nautical Structures MC800 electric crane with steel thru post

Broker Comments

Truly, a thoughtfully designed coastal cruiser with timeless appeal, SANTORINI strikes a rare balance between classic styling and modern-day usability that’s sure to resonate with both traditionalists and contemporary yachtsmen alike. Meticulously maintained by her original owners, she presents in a condition that reflects consistent care and knowledgeable stewardship. Currently housed in the well-protected, fully covered freshwater sheds of Atlantic Yacht Basin on the ICW, she’s patiently awaiting her next stewards. Turn-key and ready to start the next chapter, SANTORINI is a must-see for discerning buyers seeking quality, efficiency, and enduring style.

Mechanical Disclaimer

Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.

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.

Listing MLS by Yachtr.com