1977 Mainship 34'

10.36 m
$ 39,900 CAD
CanadaKingston Ontario Canada
Yachtr

1977 Mainship 34' 34 Trawler

  • 10.36 m
  • Diesel
  • Power
  • Trawlers
Gananoque, Ontario, Canada
In Stock #2838573

1977 Mainship 34 Trawler

34' (10.36 m)

Repowered with a reliable Cummins 5.9L diesel and boasting fresh flybridge upholstery and 2021 camper canvas, this classic Mainship 34 is a well-kept example of a fuel-efficient coastal cruiser ready for your next adventure.

Gananoque, Ontario, Canada
   Vessel ID: 2838573
FEATURES:
   CUMMINS 5.9
   CAMPER CANVAS
   BOW THRUSTER
   30KG ANCHOR
   WELL MAINTAINED
Notable Upgrades: CUMMINS 5.9 - CAMPER CANVAS - BOW THRUSTER - 30KG ANCHOR - WELL-MAINTAINED

1977 Mainship 34' 34 Trawler

  • 10.36 m
  • Diesel
  • Power
  • Trawlers
Gananoque, Ontario, Canada
In Stock #2838573

$ 39,900 CAD

€ 25,215 Euros*
£ 21,806 GBP*
$ 28,807 USD*
*estimated foreign exchange

Description

Originally marketed as an affordable, fuel-efficient alternative to the larger twin-engine yachts of the 70s, the Mainship 34 quickly built a reputation for its reliability and practicality — over 1,200 hulls were produced, many of which are still cruising today.


This 1977 Mainship 34 stands out as a solidly built cruiser with practical upgrades. Repowered with a Cummins 5.9L diesel, it delivers improved reliability and efficiency over the original configuration. The flybridge boasts fresh upholstery and a full camper canvas enclosure (2021), creating a comfortable helm in all weather.


The layout remains true to its original design — straightforward and functional, with clean lines and a warm, classic interior. Notable onboard features include dual 100-gallon fuel tanks, oversized 30kg Lewmar claw anchor, and a retrofit transom door — all ideal for longer trips, peace of mind at anchor, and stress free docking


Electronics are simple and user-friendly, with a Standard Horizon chartplotter supported by iPad Navionics for redundancy. At the stern, a heavy-duty aluminum swim platform adds lasting durability and utility — perfect for gear handling, boarding, or dockside work.


Overall, this Mainship 34 is a capable cruiser with the right mechanical updates, ready to take on the next chapter with confidence.

LOA34'

LOA10.36''

TypePower

ConditionUsed

Specifications

Power-Used

Year

1977

Fuel Type

Diesel

Hull Material

Fiberglass

Engines

Engine 1

  • Engine Make: Cummins
  • ModelEngine Model: 5.9L
  • YearEngine Year: 1996
  • Engine TypeEngine Type: Inboard
  • Drive TypeDrive Type: Direct
  • Power HPPower HP: 250.00
  • Power KWPower KW: 186.43
  • Feul TypeFeul Type: Diesel
  • HoursHours: 2500.00
  • Engine Quantity1
  • Full Details

    FULL DETAILS

    Dimensions:

    LOA: Approx. 34' (plus aluminum swim platform)

    Beam: Approx. 11'11"

    Draft: Approx. 2'10"

    Bridge Clearance: Approx. 14'

    Headroom: 6ft+

    Displacement: Approx. 14,000 lbs


    Tankage:

    Fuel: 2 x 100gal (200 gal total)

    Water: 30gal + 25gal (55 gal total)

    Holding: 10gal + 30gal (40 gal total)


    Propulsion:

    Engine

    Make: Cummins

    Model: 5.9L Diesel

    Drive: Shaft

    Hours: 2500hrs


    Electronics:

    • Standard Horizon Chartplotter
    • Samsung Tablet with Navionics (integrated navigation redundancy)
    • Depthsounder
    • Autopilot
    • Radar
    • VHF Radio
    • 12V Panel with breakers
    • 30amp Shore Power Connection
    • 400W Solar + 50amp Charge Controller
    • Battery Bank:
    • 280 amp-hour LiFePo4 house battery
    • 4 D maintenance free starter battery
    • Maintenance free thruster battery
    • Windlass (Manual - 40' chain)


    Interior:

    • Salon, V-berth, galley, and head
    • Both salon sofas convert to berths for additional sleeping
    • Toilet and shower
    • Hot/Cold pressure water
    • Galley with stove, fridge, sink
    • Classic teak cabinetry
    • Large windows for natural light


    Notable Features:

    • Repowered with Cummins 5.9L diesel engine
    • Hurth ZF Transmission
    • Bow Thruster
    • New flybridge upholstery
    • (2021) Full camper canvas enclosure for bridge and aft deck
    • Aluminum swim platform (durable and corrosion-resistant)
    • Swim ladder
    • Retrofit transom door
    • 30kg Lewmar Claw Anchor 40' chain 200' Rope
    • 15kg Lewmar Claw (Spare)
    • Weaver Davit system
    • Dinghy and portable Honda generator (negotiable with sale)


    Additional Equipment:

    • Fire Extinguisher(s)
    • Flares
    • Trim Tabs
    • Fenders
    • Lines
    • Life Ring
    • BBQ
    • Dockside water inlet


    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.


    PLEASE CONTACT RYAN ROOKE - KINGSTON YACHT SALES - 1-833-829-2248 EXT 2005

    Contact

    For more information about this yacht, please contact Ryan Rooke We look forward to working with you!

    For more information about this yacht, please contact Ryan Rooke. We look forward to working with you!

    For more information about this yacht, please contact Ryan Rooke.

    34ft Mainship Yacht For Sale
    Ryan Rooke
    Yacht Broker

    Kingston Ontario Canada

    343-997-5404