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2020 Back Cove 340

Nun Left


Marblehead, Massachusetts, United States
  • 2 Engines

Twin Suzuki 350hp Engines with Extended Warranty

Optimus Joystick with Position Hold

Custom Simrad Electronics Package

Solar Panel with Charge Controller

Silent Glide Sureshade

Nun Left is a single owner, beautiful and well-equipped 2020 Back Cove 34O which has always been stored indoors in the off-season. Highlights include twin Suzuki 350hp engines, Bow thruster, Optimus Joystick, Helm and Cabin AC/Heat, Silent Glide Sureshade… the list goes on and on.

The last Back Cove 34O we listed sold in just days. Don’t wait too long to review the full specs for more information. Please call or email today to schedule your appointment to see this 2020 Back Cove 34O.


Galati Yacht Sales is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Boston Yacht Sales. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel

  • Last updated Apr 10th, 2024


Quick Specs

Builder:Back Cove
Country: United States
Category: Downeast
Model: 340
Model Year: 2020


Hull Information

Hull Material: Fiberglass


Length: 34 ' (10.36M)
Beam: 11' 10" (3M)


Cruising Speed: 27 Knots
Displacement 17000 lbs
Fuel Capacity: 242 G. 916 L.
Water Capacity: 60 G. 227 L.
Holding Tank: G. L.


Engine 1

Engine Make: Suzuki
Engine Model: DA350A
Engine Year: 2020
Engine Type: Outboard
Power HP: 350
Fuel Type: Gas/Petrol
Engine Hours: 300
Engine Location: Port

Engine 2

Engine Make: Suzuki
Engine Model: DA350A
Engine Year: 2020
Engine Type: Outboard
Power HP: 350
Fuel Type: Gas/Petrol
Engine Hours: 300
Engine Location: Starboard



Notable Options

  • Twin Suzuki 4.4l V6 350hp 4 stroke engines in cool white (extended warranty thru 8/2/25)
  • Electric power steering and GPS anchoring system
  • Optimus Joystick
  • Bow thruster
  • Zipwake Trim System
  • Custom Simrad electronics package
  • Sureshade Silent Glide Cockpit Awning System
  • Synthetic “teak” decking on swim step
  • Air Conditioning, cabin (8K BTU) and Helm Deck (16K BTU)
  • 7.5kW Onan Generator Upgrade
  • Xantrex 1800 Watt Sine Wave Inverter
  • Hardtop mounted solar panel
  • Hull Gelcoat – Flag Blue
  • Boot Stripe - White
  • Cove Stripe - Gold
  • Helm Deck Fabrics – Ultraleather Upgrade
  • Helm Deck enclosure
  • Upgraded Stidd Helm Seat
  • Mast for Hardtop
  • Trim Package (cherry dash panel, grabrails and battens, padded panels, storage room lockers)
  • Centerline cockpit seat filler with seatback cushion
  • Vitrofrigo DW100 refrigerator below mate’s seat
  • Fresh water washdown in anchor locker
  • Anchor Windlass
  • Upgraded swim ladder
  • Custom mattress


  • Simrad 18” multi-function display
  • Simrad GRID Controller
  • Simrad Autopilot
  • Garmin Halo 24 Closed Array Radar
  • Icom VHF
  • Fusion stereo

Helm Deck

  • Optional 16K BTU Helm Deck Air Conditioning
  • Clear anodized aluminum framed windows with opening side and center windows
  • Three (3) windshield wipers with fresh water wash and intermittent control
  • Lewmar sliding overhead hatch with OCEANair Skyscreen
  • Compass, illuminated
  • Stazo wood grain steering wheel
  • Upgrade Stidd helm seat
  • FRP companionway slider with screen and lockable latch
  • Helm foot rest that folds down for helm step
  • Helm deck storage hatch opens by electrical linear actuators
  • Stainless steel tie down rails in storage room
  • Convertible dinette with Back Cove high gloss inlaid table
  • Mates seat back converts for helm or settee positioning
  • Aft dinette seat converts for face cockpit
  • Storage locker beneath aft dinette seat
  • Charging station (AC/DC/USB)


  • Optional Vitrifrigo AC/DC refrigerator below Mates seat
  • Microwave below counter
  • Electric two burner cook-top
  • Drawer style Vitrifrigo AC/DC refrigerator
  • Large stainless steel galley sink with single lever faucet and drop in cover
  • Solid surface countertop
  • Drawer and door storage below countertop
  • Trash container pull out cabinet
  • Tip-out tray at sink


  • Optional Cherry trim package
  • Varnished Cherry interior on molded composite hull liner
  • Lewmar overhead hatch with screen and shade
  • Two (2) stainless steel opening port lights with screens and shades
  • Island double berth with drawers and storage below
  • Custom upgraded mattress
  • Shelves above berth
  • Cedar lined hanging locker to starboard
  • Drawer and shelf locker to port
  • Cherry hull ceilings and headboard
  • SiriusXM ready Fusion stereo system with Bluetooth connectivity and cabin and helm deck speakers
  • “Teak and Holly” high pressure laminate sole with surface texture
  • Molded headliner with soft panels
  • Charging station (AC/DC/USB)
  • Reading lights

Head and Shower

  • Head to port with separate shower stall to starboard
  • Molded seat in shower stall
  • Built-in vanity with sink and storage
  • Borrowed light in head with privacy glass
  • Stainless steel opening ports with insect screens and shades
  • Cherry framed mirror
  • Solid surface countertop
  • Single lever faucet
  • Shower-drain sump system
  • Fresh water electric MSD with 36 US gallon holding tank
  • Macerator for holding tank overboard discharge as permitted
  • Holding tank pump-out fitting on deck
  • Sealed overhead LED lighting
  • Powered exhaust fans (12Vdc) in head and shower
  • Waste and fresh water level gauge


  • Modified “V” planning hull with TrELIS
  • Back Cove iso-npg gelcoat with vinylester backup resin
  • VIP Resin Infused Hull with PVC foam core bottom and topsides
  • VIP Resin Infused foam core stringer system
  • Painted boot stripe
  • Molded cove stripe depression with silver leaf style stripe and Back Cove Heron


  • Back Cove white gelcoat with graystone anti-skid on walking surfaces
  • VIP Resin Infused balsa core sandwich structure
  • Mooring cleats forward, aft and mid-ship (aft cleats are pop-up style)
  • Stainless steel anchor roller weldment
  • Optional Anchor Windlass
  • Anchor locker with ground tackle storage
  • Stainless steel flag staff receiver
  • Removable burgee staff
  • LED hardtop mounted running lights and all around anchor/nav light
  • Teak accent stripe on cabin side
  • Custom 1-1/4” 316L stainless steel perimeter rail
  • Stainless steel handrails on hardtop, port and starboard
  • Compressed air horn on hard top
  • Four (4) opening port lights with insect screens and shades
  • Port and starboard molded steps leading to side and fore decks
  • Molded quarter seating in cockpit with storage underneath, port and starboard
  • Transom door on centerline
  • Cockpit hatch to lazarette
  • Port and starboard swim steps with stainless steel undermount swim ladder to starboard
  • Hot and cold fresh water cockpit shower
  • Self-draining cockpit
  • Acrylic companionway sliding door with screen
  • Cockpit grab rails behind cockpit seating on coaming
  • Swim step engine well with drain and hinged hatch cover
  • Transom mounted grab rails

Mechanical Systems

  • Twin Suzuki 4.4L V6 outboard engines/350HP (cool white)
  • Optional Optimus Joystick
  • Optional Electric Power Steering with GPS anchoring
  • Twin three (3) blade stainless steel counter-rotating propellers
  • Binnacle mounted Suzuki twin engine control
  • Electric actuated Zipwake dynamic control system with auto control
  • Side-Power bow thruster with joystick control (SE50)
  • Hot and Cold pressurized fresh water system
  • 11 US gallon hot water heater with pressure relief valve plumbed to thru-hull
  • Marelon sea valves on underwater thru-hulls
  • Below deck (8K BTU) and optional helm deck (16K BTU) air conditioning with reverse cycle heat
  • Fixed fire extinguishing system in lazarette with manual backup
  • Raw water strainers on generator and AC intakes

Fuel System

  • 242 US gallon aluminum fuel tank with 1.5” deck fill to port, vented with overfill protection
  • Evaporative emission carbon cannister
  • 25 US gallon vented cross-linked polyethylene diesel tank with 1.5” keyed deck fill on transom
  • Fuel/water separating filters with anti-siphon fuel valves

Electrical Systems

  • Upgraded Onan 7.5kW diesel generator with sound shield
  • Optional Xantrex 1800 Watt Sine Wave Inverter
  • Custom hardtop mounted 18 amp solar panel with charge controller
  • AC and DC control panels with polarity indicator
  • 12Vdc system battery management switching
  • 12Vdc breakers for electronics
  • Emergency engine battery cross-over switch / ACR
  • Two (2) 120Vac 30 amp shore power inlets with 50’ cords
  • 120Vac shore power system ELCI protected
  • Galvanic isolator
  • GFCI protected 120Vac outlets
  • 60 amp battery charger
  • Two (2) 4D AGM house batteries wired parallel
  • One (1) Group 31 AGM battery for each engine
  • One (1) Group 31 AGM batter for the bow thruster/windlass
  • Three (3) 12Vdc automatic bilge pumps
  • Bonding system with zinc transom anode
  • LED storage room and lazarette lighting
  • Cockpit courtesy lights switched at transom door and helm
  • Overhead LED cabin and helm deck lights with dimmer control
  • Reading lights in cabin and helm deck
  • Overhead bi-color LED helm deck light with switch
  • 12Vdc outlet at helm and in cabin


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.

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