2006 Mainship 43' (13.11 m) 430 Aft Cabin 3SR
Beaufort, South Carolina, United States
Mackinac Passage III
Mackinac Passage III is a 2006 Mainship 430 Aft Cabin Trawler, featuring a 3-stateroom, 2-head layout ideal for living aboard. Shes powered by twin Yanmar 370 HP engines, a Kohler 8 kW generator and upgraded Garmin electronics. Shes a Great Loop veteran, well-maintained and ready for her next crew.
Flag of Registry: United States
- Trawlers / Aft Cabin
- Power
- Used
- Diesel
- Fiberglass Hull
- HIN/IMO: MPTSM119G506
Description
Mackinac Passage III is a meticulously maintained 2006 Mainship 430 Aft Cabin Trawler that offers a rare blend of comfort, performance, and practicality. Designed with extended cruising and liveaboard life in mind, this spacious vessel features a desirable three-stateroom, two-head layout.
The interior includes two staterooms with island queen berths for the owner and guests, as well as a third guest stateroom with side-by-side single berths - ensuring comfortable accommodations for all aboard.
Powered by twin Yanmar 370 HP engines, she also boasts a Kohler 8 kW generator, dripless shaft seals, oil change system, and a Splendide washer/dryer combo, enhancing both reliability and convenience.
The expansive flybridge, enclosed with a bimini and Isinglass, provides a superb space for entertaining or navigating in all weather conditions. Notable upgrades include a modern Garmin electronics suite, enhancing her capabilities for safe and confident cruising.
A proud Great Loop veteran, Mackinac Passage III is a proven performer - well-equipped, dependable, and ready for her next adventure.
Hargrave Custom Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Great Loop Yacht Sales. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel
Specifications
HIN/IMO: MPTSM119G506
Official Number: 1204783
LOA: 43' (13.11 Meters)
Type: Power- Used
Year: 2006
Beam: 15' 6''
Draft Max: 3' 8''
Cabins: 3
Heads: 2
Maximum Speed: 18 Knots
Cruise Speed: 15 Knots
Fuel Type: Diesel
Hull Material: Fiberglass
Hull Finish: Gelcoat
Hull Shape: Semi Displacement
Air Conditioning: Yes
Tower: No
Bridge Clearance: 18' 8''
Bow Thruster: Yes
Fuel Tank: 500 Gallons (1892.71 Liters)
Fresh Water: 250 Gallons (946.35 Liters)
Holding Tank: 50 Gallons (189.27 Liters)
Dry Weight: 36000
Exterior Color: Flag Blue
Photos click to view all
Engines
Engine 1
- Engine Make: Yanmar
- Engine Model: 6LYA-STP
- Engine Type: Inboard
- Drive Type: Direct
- Power HP: 370.00
- Power KW: 275.91
- Fuel Type: Diesel
- Hours: 2146.00
- Hours Date: 04-25-2025
- Engine Location: Port
Engine 2
- Engine Make: Yanmar
- Engine Model: 6LYA-STP
- Engine Type: Inboard
- Drive Type: Direct
- Power HP: 370.00
- Power KW: 275.91
- Fuel Type: Diesel
- Hours: 2144.00
- Hours Date: 04-25-2025
- Engine Location: Starboard
Generators
Generator 1
- Generator Make: Kohler
- Generator Model: 8EOZD
- Generator KW: 8.00
- Generator Hours: 198
- Generator Date Hours Recorded: 04/25/2025
Full Details
Mainship 430 Aft Cabin Vessel Walkthrough
Boarding Mackinac Passage III begins at the swim platform, where you enter through a transom door into the cockpit. From here, you can either proceed forward along the wide side decks or step directly down into the master stateroom via a private access door—a rare and convenient feature.
Both side decks lead to molded-in steps that bring you up to the aft deck, which offers easy access to the port and starboard walkways as well as the foredeck. From the aft deck, additional molded steps take you either up to the spacious flybridge or into the salon through a sliding aft door.
Inside the salon, you'll find a warm and thoughtfully arranged living space. To port, there's a large settee with generous storage and a matching storage ottoman. Forward to port is the fully equipped, dual-sided galley, offering ample counter space and functionality. To starboard, the lower helm station is positioned forward, with two Stressless recliners and ottomans just aft—ideal for relaxing underway or at anchor. A built-in desk at the starboard aft corner provides a practical and versatile workspace.
Moving forward and down a few steps, the guest accommodations include a midship stateroom to port, a guest head with separate enclosed shower to starboard, and the forward guest stateroom in the bow.
The master stateroom, complete with an ensuite head, is located aft and is accessible from both the salon and the cockpit, providing flexibility and privacy.
The engine room is easily accessed via a hatch in the salon sole or through lift-up steps leading to the forward berthing area, making routine maintenance convenient and safe.
Mainship 430 Aft Cabin Accommodations
Mackinac Passage III features a spacious, full-beam master stateroom aft, complete with a queen-size island berth and a private ensuite head with a separate enclosed shower, offering exceptional comfort and privacy.
Forward, the guest stateroom in the bow also includes a queen-size island berth, providing a welcoming and restful space for guests. Just aft and to port, the midship guest stateroom is equipped with two single berths, ideal for additional guests or crew.
The guest head, located to starboard just aft of the forward stateroom, also features a separate enclosed shower, ensuring comfort and convenience for all aboard.
Mainship 430 Aft Cabin Salon
The salon aboard Mackinac Passage III is warm, inviting, and exceptionally well-designed, offering both comfort and functionality. To port aft, a large flat-screen TV is mounted above a spacious storage settee, which provides comfortable seating with ample storage beneath the cushions. A large storage ottoman accompanies the settee, adding versatility and convenience.
To starboard, the aft corner houses a built-in desk, perfect for work or navigation planning. Adjacent are two Stressless recliners with ottomans, positioned fore and aft of a small table, creating a cozy and relaxing seating area. Forward to starboard, the lower helm station is thoughtfully integrated, offering easy side deck access and excellent visibility for operation.
From the salon, you have direct access to nearly every area of the vessel - including the master stateroom, aft deck, galley, engine room companionway, midship guest stateroom, guest head, and forward guest stateroom - making this the true central hub of life aboard.
Large opening side windows and a forward windshield bathe the space in natural light and offer outstanding ventilation. The synthetic teak and holly sole, paired with rich hardwood trim, brings a classic nautical elegance to this beautifully appointed interior.
Mainship 430 Aft Cabin Galley
The fully equipped, dual-sided galley is located forward in the main cabin to port, offering exceptional functionality and storage - ideal for extended cruising. Sliding doors on both port and starboard sides provide easy access to the wide side decks, making provisioning, docking, and deck access convenient and efficient.
The galley features:
- Sub-Zero refrigerator
- Sub-Zero freezer
- Princess Ceran 3-burner electric cooktop
- Whirlpool Gold convection\microwave oven
- U-Line ice maker
- Stainless steel double basin sink
- Corian style countertops
- Storage drawers and cabinets
- Synthetic Teak & holly sole
Mainship 430 Aft Cabin Dining
Dining options aboard Mackinac Passage III are versatile and well-suited for any occasion. Enjoy casual meals at the small table between the salon recliners, dine al fresco at the teak table with matching chairs on the aft deck, or take in panoramic views while dining at the additional table on the flybridge.
Mainship 430 Aft Cabin Master Stateroom
The full-beam master stateroom, located aft, is a spacious and well-appointed retreat designed for comfort and privacy. A walk-around queen-size berth is centered to port, flanked by nightstands and reading lights for added convenience. The space features a synthetic teak and holly sole, a cedar-lined hanging locker, and ample drawer and cabinet storage, along with additional space beneath the berth.
Four portlights with curtains fill the room with natural light, creating a bright and welcoming atmosphere. Direct access to the cockpit via a set of stairs and a hatch adds a practical touch, enhancing ease of movement aboard.
Mainship 430 Aft Cabin Master Head
The private ensuite head includes a vanity, toilet, and a separate enclosed shower, offering the comforts of home for extended stays on the water.
Mainship 430 Aft Cabin Forward Guest Stateroom
The forward guest stateroom, located in the bow, offers a centerline queen-size island berth, creating a comfortable and private retreat for guests. Two portlights and an overhead hatch with a screen provide excellent natural light and ventilation, enhancing the airy feel of the space.
Thoughtfully designed for extended stays, the stateroom features a synthetic teak and holly sole, built-in shelving, two cedar-lined hanging lockers, and ample drawer storage, combining comfort, functionality, and classic nautical style.
Mainship 430 Aft Cabin Midship Guest Room
The midship guest stateroom, located just forward of the galley, is outfitted with side-by-side single berths, a shared nightstand, and individual reading lights - an ideal setup for additional guests or crew. Storage beneath the berths and a large hanging locker offer ample space for personal belongings.
A portlight and overhead hatch bring in natural light and fresh air, while the carpeted sole adds warmth and comfort to this inviting space.
Mainship 430 Aft Cabin Guest Head
The guest head is located to starboard, just forward of the lower helm and adjacent to the midship guest stateroom. It is well-appointed with a vanity, toilet, and a separate enclosed shower - providing both privacy and practicality for guests.
Mainship 430 Aft Cabin Lower Helm
The lower helm, located forward on the starboard side of the salon, is ideally positioned for short-term navigation tasks such as docking or locking. It also features a convenient side deck access door, allowing for quick and easy entry or exit. The lower helm features:
- Garmin GPSmap 741xs multifunction display
- Standard Horizon RAM 3 marine VHF radio
- Independent throttle and transmission controls
- Bow thruster control
- Searchlight control
- Windlass and trim tab controls
- Faria gauges
- Danforth compass
Mainship 430 Aft Cabin Laundry
This yacht features the following laundry equipment:
- Splendide 2000S combination washer\dryer
Mainship 430 Aft Cabin Flybridge
The flybridge is thoughtfully designed for both comfort and functionality. It features a canvas bimini with Isinglass panels, offering protection from the elements. To starboard, a large bench seat with storage provides ample seating, while an L-shaped bench seat to port and aft includes additional storage and a large, convenient table. At the center and forward, the captain's helm seat is flanked to starboard by a navigators bench seat with chart table, ensuring a comfortable and functional helm station.
The flybridge helm features:
- Garmin GPSmap 7610 multifunction display
- Garmin GPSmap XSV multifunction display
- Garmin HD radar
- Garmin autopilot
- Garmin Tri-data display
- AIS
- Standard Horizon Explorer with GPS marine VHF radio
- Bow thruster control
- Independent throttle and transmission controls
- ACR Searchlight control
- Faria gauges
- Windlass and trim tab controls
- Richie compass
Mainship 430 Aft Cabin Aft Deck
The aft deck is safely enclosed by stainless steel rails and shaded by a canvas bimini, offering a comfortable and protected outdoor space. Molded-in steps provide easy access to both the flybridge and the port and starboard side decks, enhancing onboard mobility.
Cooler storage and a two fender stainless steel rack is located forward on the starboard side, while additional features include a Magna propane grill, boarding ladder storage, and a pair of teak chairs with a small teak table - perfect for relaxed outdoor dining or lounging. The non-skid deck surface ensures safe and confident footing in all conditions.
Mainship 430 Aft Cabin Cockpit
The cockpit is well-equipped for both convenience and functionality, featuring a transom gate that leads to the swim platform. It includes a hatch for access to the master stateroom, as well as a lazarette access hatch for additional storage. A hot/cold freshwater shower is available for rinsing off after a swim, while aft power connections offer easy hookups. The non-skid deck ensures safety while moving around the space.
Mainship 430 Aft Cabin Engine/Mechanical Equipment
This yacht features the following engine and mechanical equipment:
- Twin Yanmar 6LYA-STP 370 HP main engines with 2,146 & 2,144 hours
- ZF Hurth gearboxes
- Dripless shaft seals
- Racor fuel filters with vacuum gauges for each main engine
- X-Change-R oil change system
- Reverse cycle air conditioning/heating system (3 zones)
- Hydraulic steering system
- Trim tabs
- Water heater
- Central vacuum
- Wema water tank gauge
- Tankwatch4 holding tank level monitor system
Mainship 430 Aft Cabin Electrical System
This yacht features the following electrical equipment:
- Kohler 8EOZD 8 kW generator with 198 hours
- ChargeMaster Plus 100 Amp battery charger
- 2 - 8D main engine start\house batteries
- Group 24 generator start battery
- Bow thruster batteries
- 50 amp shore power cords
- Shore power connections fore and aft
- ProMariner Galvanic isolator monitor
Mainship 430 Aft Cabin Deck Equipment
This yacht features the following deck equipment:
- Lewmar anchor windlass with foot controls and remote control at each helm
- Delta plow anchor
- Chain and rope anchor rode
- Danforth S2000 auxiliary anchor
- Stainless steel samson post
- Stainless steel rails
- Stainless steel deck hardware
- Stainless steel fender holders
- Stainless steel swim ladder
- Hinged mast
- Spreader lights
- Fresh water washdown forward
- Hot and cold freshwater shower aft
- Windshield covers
- Boarding gate each side
- Stainless steel boarding ladder
- Dock water connection aft
- Fiberglass swim platform
- Two fender stainless steel storage racks
- Weaver davit receiver mounted on swim platform
- Non-skid deck
Mainship 430 Aft Cabin Safety and Fire Protection
This yacht features the following safety and fire equipment:
- Sea-Fire 1301 engine room fire suppression system
- Fireboy engine room fire suppression system discharge alarm at both helms
- Fire extinguishers
- Carbon monoxide detectors
- Dual horns
- Ships bell
- Throwable life ring
Mainship 430 Aft Cabin Audio/Visual Equipment
This yacht features the following audio and video equipment:
- ONN flat screen TV in the salon
- Dual MDX339 BT Stereo with Fusion speakers
- Bose speakers in the salon
Mainship 430 Aft Cabin Exclusions
- Yamaha Outboard motor
- Personal effects
- Artwork
- General tools
Mainship 430 Aft Cabin 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 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.
Listing MLS by Yachtr.com
Contact Us
Want more information?
Hargrave
1887 West State Road 84
Fort Lauderdale FL 33315 USA
Office: 1-954-463-0555
Toll Free: 1-800-551-9590
Email: info@hargrave.org
Our company was founded by Jack Hargrave in 1957 in Palm Beach, Florida. In addition to being a Hall of Fame yacht designer best known for his work with builders like Amels, Burger, and Hatteras yachts, Jack Hargrave was also a highly successful yacht broker, as was his father before him. If you are not familiar with our company, Hargrave Yachts is one of the oldest and most respected yacht brokerage firms in the State of Florida. In addition to being a full-service yacht brokerage organization we maintain an in-house service department that our customers rate as 5-Star. When most yacht manufacturers put in their own in-house design and engineering departments we made the decision to begin building yachts in the 65’-200’ size range under the Hargrave brand name in 1997. As we tell all our brokerage clients, "If we can't find the perfect boat for you we'll build it!"