Mainship 34 Trawler

This little gem, "Pacific Haven" has been barely used and well cared for. It has been said that "the perfect boat sails 6, dines 4 and sleeps 2"....that pretty much describes the Mainship 34 Trawler. She is designed as the perfect boat for a cruising couple, but she can sleep two guests on a convertible sofa, and accommodates a small crowd at anchor or for a cocktail cruise. She is very fuel efficient with her single Yanmar diesel, with bow and stern thrusters make her very maneuverable. She offers the charm and character of a traditional trawler, combined with modern and low maintenance (no exterior teak) features. Dinghy Not Included 

Upper Grades to the boat were made from 2017 through 2025 as follows.

• Annual maintenance done March 2025 (Boatswain Locker)
• Bottom Painted new in April 2024
• Kohler 6KW generator (New July 2022)
• Custom transom davit system installed by Tradewinds Inflatables (May 2022)
• Xantrex Freedom XC PRO 3000W Inverter/Charger (New 2022)
• 2 Mastervolt  225AH AGM House Batteries  (New 2022) 
• 1 8D AGM Battery for Bow Thruster (New 2024) 
• 1 GRP 27 AGM Battery for Stern Thruster (New 2023) 
• New Shower sump pump 2023
• 2 Propane tanks on flybridge - replaced in 2022
• Nova Kool R3800 Refrigerator/Freezer AC/DC unit (installed 2019)
• Mastervolt Chargemaster 1 Model 12/50-3 for Thrusters (New in 2018)
• GE Microwave Oven (new 2017)
• Full repair/maintenance records available from about 2016 to date.

Accommodations:

• Number of berths: 2 (master stateroom island center berth and convertible sofa)
• Number of staterooms: 1
• Number of heads: 1 (dual entrances from stateroom and hallway)

Salon 

• One step from the cockpit and double doors combine the two living areas into one. There are large windows with blinds/shades on all sides providing 360 degree views. The side windows are sliders (with screens) and the pilothouse door keeps the main living area cool and breezy. The interior features a light cherry cabinetry with a satin finish, and recessed lighting in the headliner for a clean, elegant look. The traditional-looking (teak and holly) cabin soles is actually hard vinyl flooring: which is maintenance-free and a more durable than wood. Wood mini-blinds control light and privacy. There is a TV on a swivel base and a JVC stereo/CD player. The sofa to port has a pull-out double bed. There is a hi/low table to starboard with a flip-up leaf. Two recliners to starboard are removable.

Master Stateroom :

• The master stateroom features a centerline double berth and a thick custom mattress and foam topper with storage underneath. There is a hanging locker, two opening ports, two reading lights and an overhead hatch. Reverse-cycle air/heat is usable at dock and at the island with the generator.

Head

• The head has ensuite access from the master stateroom. The Jabsco electric head is freshwater plumbed and has separate fill/flush/dry controls. Spacious separate stall shower and sump pump (new 2023).

Galley:

• Corian countertops
• Two burner propane stove (2 tanks on flybridge - replaced in 2022) - custom teak stove cover
• Nova Kool R3800 Refrigerator/Freezer AC/DC unit (new 2019)
• GE Microwave Oven (new 2017)
• Sink with hot/cold pressure water
• Ample counter space / good storage

Lower Helm :

• Double Raymarine E-80 displays.
• 48 mile radar, GPS chartplotter, depth sounder
• Raymarine 54 VHF radio
• Bow Thruster controls
• 3 windshield wipers
• Windlass up/down control
• Seafire manual/override control
• High water alarm
• Trim tab controls
• Hydraulic steering
• Compass
• 12V power supply

Flybridge Helm:

• Double Raymarine E-80 displays
• 48 mile radar, GPS chartplotter, depthsounder
• VHF radio
• Trim tab controls
• Windlass up/down control
• Horn
• Compass
• 3 Pompanette helm seats
• Deck chairs on flybridge (2)
• Bimini with full enclosure 

Mechanical/Electrical:

• 120V and 12V distribution panels
• Reverse cycle air/heat in master stateroom
• Electronic engine control - dual station
• Yacht Controller System (installed 2012), not currently used.
• Automatic fire extinguishing system
• Racor fuel filters
• Macerator with overboard discharge
• Water heater - 120V only
• 2 × 30 amp 120V connections and shore power cords (50A adaptor also)
• Cable TV / telephone dockside connections
• Full repair/maintenance records available from about 2016 to date.

Engines/Fuel:

• Yanmar 370 HP 6LYAM-STP - Serial # 56963 - single diesel.
• Hours as of 10/16/25: 347 (about 130 hours put on from March 2022 to date)
• Drive type: Direct Drive
• ZF Marine transmission, Model ZF-80-1A, Serial # 67774
• Annual maintenance done March 2025 (Boatswain Locker)

Generator:

• Kohler 6KW - 84 hours as of 10/15/25.
• Generator was installed new in July 2022 by Boatswain Locker/Marina Shipyard. 
• Boat previously did not have a generator installed.

Tanks :

• Diesel: 250 gallons
• Freshwater: 70 gallons
• Holding Tank: 34 gallons

Batteries :

• House: 2 Mastervolt 225AH AGM house batteries (Nov 2022)
• Bow Thruster: West Marine AGM 8D battery (June 2024)
• Stern Thruster: West Marine Group 27 AGM battery (June 2023)
• Generator: West Marine Group 24 (July 2022)
• Xantrex Freedom XC PRO 3000W Inverter/Charger for house batteries (new in Nov 2022)
• Chargemaster 1 Model 12/50-3 (Mastervolt - new in 2018) for thruster and generator batteries.
• Propane Tanks replaced 2022
• Nova Kool Refrigerator/Freezer AC/DC (New 2019)

Deck Features and Equipment:

• Full walkarounds
• 3 transom lockers
• Cockpit shower (hot/cold)
• Dockside water connection
• Custom SS transom handrail for easy boarding
• Swim ladder in transom
• Anchor windlass
• Anchor (and spare anchor) and chain rode (50' of 5/16" chain and 300' of 5/8" nylon anchor
• line)

Dinghy: Not included