- 1980 -

1980 MAINSHIP 34′ 34

52,000 USD

United States



1980 Mainship Trawler 34 "OnWeGo" is a well equipped 34 with many recent updates and upgrades. Low engine hours on the 240 HP Yanmar and 5 KW generator, air conditioning, new teak and holly floors, Stern thruster, new interior cushions, and so much more. The recent refit was completed in 2019 with over $50K spent. A great vessel for the Loop or for weekend cruising.

Additional Information Available

Boat Name

On We Go

Engine Brand




Engine Model






Fuel Type



USD 52,000

Cruising Speed

10 Kn




34' 0"


North Carolina


11' 11"


United States

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Upgrades and Updates

New mechanical items 2017-2020:

Holding tank and waste deck fitting
Bilge pump switch
Exhaust hose
Added new 30 gallon water tank with new hoses (total capacity now 70 gallons)
Spotlights (one installed and one handheld)
Main engine thermostat, gaskets, turbo gauge
Engine intake thru hull
Deck drains replaced
Cutlass bearing on shaft
60-amp battery charger with remote display in lower helm
12V flooded 12 SLI4m-4D-P, 904D, BAT4DA Battery
Sensor bulb, circuit board and display panel for Webasto HVAC in saloon area
Drive belts on engine and alternator, new battery switch (2019)
New coolant temperature switch (2019)
Engine thermostat and gasket (2020)
VHF radio speaker (2020)
Navigation lights
2 new fenders
All new lines

Renovations 2017-2019:

Hardwood teak flooring installed throughout interior by craftsman from Hatteras Yachts, New Bern NC
V-berth headliners and wall covering replacing carpet headliner and wall covering by craftsman from Hatteras Yachts, New Bern NC
Added built-in settee in saloon with storage and custom-made cushions; converts to sleeping berth
Formica wall covering for V-berth aft walls, galley starboard walls, and saloon walls
Top quality custom-made biminis: Canvas with Strataglass enclosure for flybridge and bimini for cockpit
All exterior wood scraped and refinished


Steering pump with new O-rings and seal

Sold with the boat:

EPRB handheld
Complete emergency bag
Complete first aid bag
Fully stocked galley (pots, skillets, glasses, dishes, silverware, etc)
Stern-fitted Magma gas grill, never used
Two anchors
Two 30 Amp shore power cords; 50 amp converter cord
Garmin 5212 GPS
5 deck chairs
Deck table
Storage baskets for V-berth
12 life vests (6 are brand new)

Annual maintenance:

New zincs
Bottom, prop, and trim tabs cleaned and scraped (new paint in 2018)
Stern thruster scarped (2020)
Steering lines drained and flushed and hydraulic cylinder
Engine injectors cleaned and tips replaced
Cylinder compressions checked, valves adjusted as necessary
Water tanks and lines winterized