1977 Mainship 34 Trawler for Sale in Trenton, Ontario | United City Yachts

1977 Mainship 34 Trawler

1977 Mainship 34 Trawler

$ 35,000 CAD
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LOCATION: Trenton Ontario

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

FULLY TRANSFERABLE SURVEY AVAILABLE - $35,000

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.

TURN KEY - SLIP INCLUDED - FULL WINTER STORAGE KIT - NEW COMPOSTING HEAD - 400W SOLAR - 2000W HONDA GENERATOR - CURRENT SAFETY KIT

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Type: Powerboat
Year: 1977
Make: Mainship
Model: 34 Trawler
Length: 34'
Status: Sold
Price: $35,000 CAD
Location: Trenton Ontario
Date Posted: 2025-07-20

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Manufacturer Provided Description

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

FULLY TRANSFERABLE SURVEY AVAILABLE - $35,000

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.

TURN KEY - SLIP INCLUDED - FULL WINTER STORAGE KIT - NEW COMPOSTING HEAD - 400W SOLAR - 2000W HONDA GENERATOR - CURRENT SAFETY KIT

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
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

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

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 their agents, or their 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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About the Company

Yacht Network is a top yacht brokerage firm with connections across the United States, Canada, and overseas. Our far reach ensures that our yacht listings have maximum exposure and buyers can select from a large selection of brokerage boats for sale. As a leading yacht brokerage in the United states and Canada, we live and breathe boats. Our year round yacht brokerage operation uses multi-channel marketing to ensure that Sellers have the exposure to be seen and boat buyers have the selection available to get the best value in quality low hour yachts. Yacht Network delivers an exceptional level of service to both Sellers and Buyers. Trust us to handle every aspect of your boat’s purchase or sale from start to finish, and for follow-up after sale service. We value your business and would appreciate the opportunity to work with you throughout the brokerage process..

We started with an office conveniently located at the Toronto Outer Harbour Marina in downtown Toronto, only minutes from the bottom of the Don Valley Parkway and Lake Shore Road E. Subsequently we opened an office in Kingston and broker coverage on Georgian Bay and in 2016 we began serving the Vancouver area. Most recently we entered the Montreal, Vancouver Island, Kelowna, Lake Simcoe, Southwestern Ontario and Ottawa yacht market. We have really focused on establishing the best geographic catchment for both yacht sellers and buyers. We know the boat markets across Canada and most importantly we have the connections for buying and selling yachts not just from one location but from many locations. Our yacht brokerage often moves sold boats across the country and also to all points US and Caribbean connecting happy clients with the boat of their dreams. While most brokers focus on listed inventory in their own backyards, we focus on making yacht purchase connections with buyers and sellers across the country and beyond offering our purchasing clients more selection and listings not limited to one geographic area. For sellers it means bringing you more prospects, not just from one city but from across the country. As United City Yachts continues to expand and grow, we invite you to work with us and see the difference we can make to your yacht purchase or sale using our multi-channel approach to marketing yachts. A few years back we started an International Large Yacht Division and in 2016 we began serving the Vancouver area. Most recently we entered the Montreal yacht market. We have really focused on establishing the best geographic catchment for both yacht sellers and buyers. We know the boat markets across Canada and most importantly we have the connections for buying and selling yachts not just from one location but from many locations. Our yacht brokerage often moves sold boats across the country and also to all points US and Caribbean connecting happy clients with the boat of their dreams. While most brokers focus on listed inventory in their own backyards, we focus on making yacht purchase connections with buyers and sellers across the country and beyond offering our purchasing clients more selection and listings not limited to one geographic area. For sellers it means bringing you more prospects, not just from one city but from across the country. As United City Yachts continues to expand and grow, we invite you to work with us and see the difference we can make to your yacht purchase or sale using our multi-channel approach to marketing yachts. Read More+
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