Used Power Catamaran for sale Mainship 34 Full Specifications

Blue Heron — 2007 Mainship 34'' Hardtop Trawler
Single Yanmar 6LYA-STP 370 HP main engine (approximately 1,377 hours; 1,000-hour service completed April 2025; heat exchanger replaced 2023)
Kohler 9EOZD 8.5 kW generator (approximately 1,314 hours)
ProMariner Onboard Solutions TruePower 2000 B 2,000 W inverter (2023)
New Astrolite batteries installed April 2025
Side-Power bow and stern thrusters
Reverso oil change system (2024)
Tides Marine dripless shaft seal
Hardtop covered aftdeck, electric sunroof (inoperable), side deck access door at helm
Great Loop veteran
Stored on hard and shrink-wrapped for winter; accessible for inspection
Price reduced

Entry from fiberglass swim platform via transom gate to hardtop covered aftdeck
Same-level side deck access on each side from aftdeck
Engine room access via hatch in aftdeck (starboard forward)
Salon access via double aluminum and glass doors
Salon layout: electrical panel starboard aft, hi/lo table to starboard, helm starboard forward with helmseat and side deck access door, two chairs to port
Down two steps forward to galley (port) and head with enclosed shower (starboard)
Forward stateroom with island queen berth and direct access to head
Salon headroom 6''4"; stateroom headroom 6''1"; shower headroom 6''3"; galley headroom 8''6"; aftdeck headroom 7''5''
Stateroom berth length 6''3"

Forward stateroom with island queen berth and direct access to starboard head with enclosed shower

Hi/lo table to starboard
Two chairs to port
Carpet (2020)
Opening side windows with screens and blinds
Sliding screen door aft
Double aluminum and glass doors aft with curtains
Storage cabinet starboard aft
Side deck access door starboard forward
Opening center windshield
Storage cabinets and countertop port forward
Electric sunroof (inoperable)

Down galley located port forward
Princess Schott Ceran 2-burner electric cooktop
Vitrifrigo DT Series stainless steel under-counter refrigerator and freezer
Sharp Carousel microwave oven
Stainless steel sink
Corian countertop
Storage cabinets
Spice racks
Vinyl teak & holly sole
Under-sole storage

Dining available at salon hi/lo table

Island queen size berth
Two portlights
Bomar overhead hatch with Oceanair screen/shade
Two hanging lockers
Storage drawers
Reading lights
Carpet
Direct access to starboard head with enclosed shower
Berth length 6''3"

Tracy Devine Series 2002 helmseat
Side deck access door at helm
Opening center windshield
Bow and stern thruster controls
Faria gauges
Bilge high water alarms
Engine control (Glendinning electronic engine control)
Anchor windlass control (remote at helm)
Trim tab controls
12 VDC outlet at the helm
Electronics as detailed in Electronics section

Hardtop over aftdeck
Non-skid deck
Same-level access to each side deck
Double aluminum and glass doors to salon
Fold-down step on each side
Engine room access via hatch starboard forward
Storage lockers and transom storage lockers
Transom gate
Rod holder
Fiberglass swim platform
Aftdeck headroom 7''5"

Samsung flat screen TV in salon
JVC KD-DV4200 stereo/DVD player in salon

Garmin radar
AIS (installed 2023)
Two Garmin multi-function displays
Raymarine SmartPilot ST6002 autopilot
Icom IC-M604 VHF
Raymarine 215 DSC VHF
Danforth Global Balance magnetic compass
Starlink satellite internet system (2023)
Garmin aft camera
Raymarine loudhailer

Kohler 9EOZD 8.5 kW generator (approximately 1,314 hours)
ProMariner Onboard Solutions TruePower 2000 B 2,000 W inverter (2023)
ProMariner ProNautic 12.50P battery charger
Two Charles Marine isolation transformers
Northstar MS-AGM220 stern thruster battery
New Astrolite batteries installed April 2025
30 amp shore power cord
30-50 amp shore power cord splitter
12 VDC outlet at helm

Single Yanmar 6LYA-STP 370 HP main engine (approximately 1,377 hours; heat exchanger replaced 2023; clean oil analysis reports available)
ZF 220 gearbox
Glendinning electronic engine control
Tides Marine dripless shaft seal
Seastar hydraulic steering system
Lev-O-Gage inclinometer
Racor 500MA fuel filter with vacuum gauge for main engine
Racor 93240 generator fuel filter
Algae-X magnetic fuel conditioner system
Reverso oil change system (2024)
Side-Power bow and stern thrusters
Bennett trim tabs
Marine Air Systems reverse cycle air conditioning/heating
Jabsco Par-Max3 40 psi fresh water system pump
Attwood 6 gallon water heater
Wema holding tank level gauge
Single 4-bladed bronze propeller protected by keel and skeg

Lewmar anchor windlass with foot controls and remote control at helm
Delta 35 lb anchor
20'' 5/16" HT G4 anchor chain and 150'' 9/16" nylon rode added to existing 100'' anchor chain and 150'' nylon rode (2023)
Five Oceans 16 lb fluke stern anchor
Anchor bridle
Pulpit
Stainless steel Sampson post
Stainless steel deck hardware
Stainless steel rails
Non-skid decks
Windshield and window covers
Dockwater connection
Fiberglass swim platform
Hull bottom sanded, barrier coated and two coats of anti-fouling applied March 2024

Walker Bay 2004 9''8" tender
Suzuki 2.5 HP 4-stroke outboard

Sea-Fire 1301 engine room fire suppression system (serviced and re-certified 2024)
Fire extinguishers
Universal smoke and carbon monoxide detector
Kidde carbon monoxide detector
Rule bilge pumps
Bilge high water alarm
Hadley horns
Marinco horn
Raymarine loudhailer
Garmin aft security camera

Main engine 1,000-hour service completed April 2025
Heat exchanger replaced on main engine in 2023
Reverso oil change system installed 2024
New Astrolite batteries installed April 2025
AIS and Starlink installed 2023
Hull bottom sanded, barrier coated, and antifouled March 2024
Sea-Fire system serviced and re-certified 2024

Seller''s personal belongings
Inoperable electric salon sunroof

Vessel details offered in good faith; buyer should verify and survey to validate details
Vessel offered subject to prior sale, price change, or withdrawal without notice
Engine hours are based on owner/meter representation; purchaser to verify hours, warranties, and major overhauls