Mainship Mainship

1980 Mainship 34' 34 MARK I


1980 Mainship

34' 34 MARK I-

For Sale

Flag of Registry:


This 1980 Mainship 34 Mark I is a fresh water classic.  Efficient Perkins diesel, generator, air conditioning, a host of electronics and heated winter storage make this Mainship stand out.  

NUMEROUS updates make this the trawler to buy!! 


Quick Specs

Type: Power

Year: 1980

Beam: 11' 11"

Maximum Speed (knots): 0.00

Cruise Speed (knots): 0.00

Range NMI: 0.00

Fuel Type: Diesel

Hull Material: Fiberglass

Fuel Tank Capacity (Gallons): 200.00

Fresh Water Capacity (Gallons): 33.00

Holding Tank Capacity (Gallons): 27.00

CE Certified: No

MCA Certified: No

Imported: No


Engine 1

  • Engine Make: Perkins
  • Engine Model: 351
  • Engine Type: Inboard
  • Power HP: 160.00
  • Power KW: 119.31
  • Fuel Type: Diesel
  • Hours: 1400.00

Engine 2

Full Details


  • Air conditioning/heat - salon
  • (2) couches converting to single beds
  • Salon counter with (8) drawer storage
  • Cabin carpeting and galley flooring - new


  • Garmin 4008 ChartPlotter/

  • Garmin G2 Vision chips 2 - Lake Huron w/north channel and Lake Mich.

  • Garmin ASI 600system

  • Garmin GSD - 2,000 watt depth sounder/water temp w/remote head below

  • Garmin WiFi adapter system 010-11981-20

  • Garmin autopilot GHP10 with remote hand  held

  • Garmin GXM 52 Sirius module(provides weather/radio with subscription)

  • Furuno FR 240 radar on swept back custommast

  • Ritchie fluidcompass

  • (2) VHF Radios: Icom IC-M502, Standard Horizon

  • SencorHailer/intercom/foghorn

  • VDO rudder angle indicators

  • VDO knot meters

  • Garmin 53 Sirius XM weather/radioreceiver

  • AM/FM/CD/SD player flybridge - Sirius interface to Garmin X

  • AM/FM player - cabin

  • High water alarm

  • Low oil pressure alarm - main engine


  • Norcold 12V/120V refrigerator
  • Princess (2) burner stove with oven
  • 12 gallon hot water tank with heat exchanger


  • Flybridge enclosure
  • Vetus bow thruster
  • Simpson/Lawrence windlass
  • Jabsco remote spot light
  • Stainless steel hoist/davit
  • Aluminum swim platform with Weaver snap davits
  • Fresh water washdown
  • Trim tabs
  • (3) windshield wipers
  • Dockside water connection with automatic switching


  • Onan 3kw generator
  • (2) 30amp shore power connections
  • Stat Power 40amp battery charger
  • 120V wiring replaced with GFI protection added to all outlets


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.

Contact Broker

For more information about this yacht contact SYS Yacht Sales.
We look forward to working with you!

Want more information about this yacht?

SYS Yacht Sales

1306 Main Street
Sarasota FL 34236 USA
Phone: 1-941-365-9095

"With over 30 years in the yacht sales industry, we specialize in new and used yachts for sale ranging from 30 to 200+ feet. Experience why our clients say they will never go anywhere else...Experience the SYS Difference!"

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