YACHT NAME:
2007 Mainship 43 Trawler Shamrock
MODEL:
43 Trawler
BUILDER:
Mainship
YEAR BUILT:
2007
LOCATION:
Myrtle Beach SC
ASKING PRICE:
$369,000
DESIGNER:
N/A
HULL:
Fiberglass
CATEGORY:
Trawlers
DESCRIPTION:
Introduced in 2006 the Mainship 43 Trawler remained the flagship of Mainship's fleet until 2012. The 43's semi-displacement hull allows this trawler to cruise with the efficiency of trawler or sprint to your destination with the speed of a modern express. The two-stateroom interior of the Mainship 43 includes a double bed in the guest cabin as well as a second head. It also features a step-down galley forward of the salon and a massive queen island bed in the master stateroom. With a broad 15'6" beam this allows for an expansive salon as well as wide side decks for comfort and safety. With its massive 777-gallon fuel capacity, this Mainship 43 can get you anywhere while cruising at 18 knots.
Additional Units Included- 2017 350 Ocean Runner RIB
Vessel WalkthroughEntering the hardtop-covered aft deck from the swim platform, you can access the flybridge, walk out either side deck, or step into the salon. Once inside, on the port side, you’ll find aft storage cabinetry, recliner lounge chairs (2021), and a forward countertop. On the starboard side is the navigation station, TV, two lounge chairs, a table, and the lower helm forward, which includes a side deck access door. Walk forward and down three steps to reach the galley to port. Down one step and you will find the guest stateroom to starboard, the head with tub/shower port forward, and the master stateroom all the way forward. Engine room access is through a hatch in the lazarette. The salon sole can also be lifted to access the engines if needed. LED lighting has been installed throughout the interior and engine room.
Headroom measurements:
- Salon: 6’8”
- Aft deck: 7’7”
- Flybridge: 6’8”
- Galley: 9’4”
- Both staterooms and shower: 6’4”
AccommodationsThe master stateroom is located forward and features an island queen-size bed. The guest berth is to starboard and includes a bench seat that converts to a double-size bed. The head, with a tub/shower, is located port forward and offers direct access from both the master stateroom and the companionway.
Salon
You will enter the salon through the 4-foot double doors. An OCEANair sliding screen door lets the breeze in while keeping bugs out, and a curtain can be drawn at night for privacy. The salon features storage cabinetry on the port aft side, two Lay-Z-Boy wall-hugging reclining chairs, and a forward breakfast bar with a storage box/bench with cushion (reupholstered 2023).
On the port side, there is a navigation station aft, Samsung 43” TV mounted on adjustable arm, a large high/low dinette table (42” x 24” plus an additional 11” leaf), and two Palecek lounge chairs (reupholstered 2023). Sliding side windows and an aft window—equipped with screens and Roman shades (2025)—provide ventilation and light. The floor is finished with a synthetic teak and holly sole, and storage cabinets line both sides of the salon above the windows.
Master Stateroom
- The forward master stateroom features an island queen-size berth with storage underneath, flanked by nightstands and reading lights. Additional features include:
- Overhead hatch with OCEANair screen/shade
- Fan for added ventilation
- Carpeted flooring (Nov 2024)
- Shelves, storage drawers, and cabinets
- Two lighted hanging lockers
- Bench seat to starboard with storage beneath
- Direct access to the head with tub/shower
This comfortable and well-appointed space provides ample storage and a practical layout for extended cruising.
Guest Stateroom
- The starboard guest stateroom features a bench seat that converts to a double-size berth, with storage underneath. Additional amenities include:
- Carpeted flooring (Nov 2024)
- Two portlights for natural light and ventilation
- Reading lights
- Nightstand
- Shelf and bookshelf
- Lighted hanging locker
- Overhead hatch with OCEANair screen/shade
This stateroom is thoughtfully designed for comfort and functionality, ideal for accommodating guests on extended trips.
GalleyPort side, down three steps
- Princess 3-burner propane cooktop and oven with exhaust hood
- Tappan microwave oven
- Vitrifrigo under-counter double-drawer refrigerator
- Vitrifrigo under-counter double-drawer freezer
- Double stainless-steel sink (new faucet installed 2023)
- Filtered water faucet
- Solid surface countertop
- Hidden trash/recycling compartment
- Pantry
- Multiple storage cabinets and drawer
- Spice shelf
- Under-sole storage
- Additional storage beneath step leading to the salon
- Synthetic teak & holly sole
- Additional Galley-Related Amenities
- U-Line icemaker located in the flybridge wet bar (2020)
- Force 10 stainless steel BBQ grill on the flybridge
Dining
- Dining space is available at the salon table and the flybridge table.
Laundry
- A full-size GE washer and full-size GE dryer are conveniently located behind fold-down cabinet doors in the guest stateroom.
FlybridgeThe flybridge features a bimini with a full Strataglass enclosure (2022) for protection from the elements. Access is via canvas-enclosed steps from the aft deck. The flybridge deck is non-skid and includes a hinged mast for convenience. Seating (reupholstered with sunbrella fabrics in 2023) and helm arrangements include:
- Wrap-around with storage and a table on the port aft side
- Tracy Divine Series 2000 helm seat
- Two Pompanette mate seats
- Bench seat to starboard with storage underneath
- Full helm and console forward with storage beneath
- Chart bookshelf and cabinets on each side
Sundeck Aft of Flybridge
- The sundeck is equipped with a wet bar featuring storage, a sink, a U-Line icemaker (2020), and a Force 10 BBQ grill—perfect for entertaining and relaxing.
Lower HelmThe lower helm is fully equipped for comfortable operation and includes:
- Garmin electronics for navigation and system monitoring
- Side deck access door for easy line handling and movement
- Opening center windshield for ventilation
- Ongaro windshield wipers
- Tracy Divine Series 2000 helm seat
- Fan for added comfort
- Synthetic teak & holly sole
This well-designed helm station offers excellent visibility, convenient access, and modern electronics to support safe and efficient cruising.
Aft deck overviewThis sedan style 430 features a hardtop-covered aft deck with synthetic teak flooring and a wide range of amenities for comfortable cruising and living aboard:
- Transom door leading to the fiberglass swim platform
- Transom storage compartments
- Hot/cold freshwater shower
- Stainless steel steps with synthetic wood and canvas enclosure to the flybridge
- Same-level access to both side decks
- Double doors opening to the same-level salon
- Folding boarding steps on both port and starboard
- Lazarette and engine room access
ElectronicsUpdated 2021 unless noted
- Vesper XB 8000 AIS Class B Transceiver
- Garmin GMR Fantom 24 Radar
- 2 x Garmin GPSMAP 8612 MFDs on the flybridge,
- Garmin GPSMAP 8612 MFD at the lower helm
- Garmin GHC 20 Autopilot (flybridge and lower helm)
- Standard Horizon Quantum VHF (flybridge, 2024)
- Standard Horizon RAM 4W WiFi VHF (lower helm)
- Ritchie Magnetic Compass (flybridge, 2025)
- Sirius/XM Weather Service (not currently activated)
- Weems & Plath Clock and Barometer (salon)
- Weems & Plath Clock (flybridge)
- La Crosse Weather Station
- Sharp Atomic Clock (salon)
Electrical System- Onan MDKBL-5747504 9 kW Generator (approx. 1,400 hours)
- Magnum Energy MagnaSine MS4024 4,000-watt inverter/charger with remote panel (salon)
- ProMariner ProSafe Isolation Transformer
- 2 x ProMariner ProNautic 24VDC 30A Battery Chargers (2020)
- Balmar 140A and 70A Alternators
- Balmar Voltage Regulator
- BEP Marine Electric Battery Switches
- Victron Energy Orion-Tr Smart 24/24 30 Battery Charger (bow thruster, 2021)
- Victron Energy Orion-Tr Smart 24/12 30 Battery Charger (house bank, 2022)
- 2 x 50-Amp Shore Power Cords
- Shore Power Inlets (fore and aft)
- 12VDC Outlets at both helms
- 110VAC Outlet on the flybridge
- Smart-Wire Adapter: Twin 30-amp to 50-amp
- 4 x Northstar SMS-AGM 480 House Batteries (port bank, 2023)
- 2 x 12VDC Bow Thruster Batteries
Engine & Mechanical- Twin Yanmar 6LY2A-STP 440 HP Diesel Engines (Approx. 2,600 hours as of 7/20/2025)
- ZF 280 IV Gearboxes
- Teleflex I5600 Engine Control Displays
- Glendinning Electronic Engine Controls
- Racor 1000MA Fuel Filters with Vacuum Gauges (main engines)
- Dual Racor 75500MAX Fuel Polishing System with Vacuum Gauge
- Racor RS12S Fuel Filter (generator)
- Oil-X-Changer 950G Oil Change System
- Side-Power Bow Thruster
- Seastar Hydraulic Steering System
- Bennett Trim Tabs
- Cruisair Air Conditioning System
- Whale 20-Gallon Water Heater
- Central Vacuum System
- Vacuflush Head
- Wema Holding Tank and Water Tank Gauges
- Maintenance Log
- Assorted Spare Parts
Deck Equipment- Lewmar Anchor Windlass with Foot Controls and Remote (flybridge)
- Delta 44 lb Primary Anchor with 300’ Chain
- Fortress FX-37 Stern Anchor with 21’ Chain and 100’ Nylon Rode
- 3 x Bomar Deck Hatches (with Outland Hatch Covers – 2023)
- Freshwater Washdown (fore and aft)
- Sunshade Covers
- Stainless Steel Rails & Deck Hardware
- Fiberglass Swim Platform
- Stainless Steel Swim Ladder
- Dock Water Connection
- Non-Skid Decks (forward, flybridge, and sides)
- Synthetic Teak Deck (aft deck)
- Spreader Lights
- Bridge Clearance: Can be reduced to 15’ with hinged mast and bimini down
- Bottom Paint (July 2023)
- Props serviced (Nov 2024)
- Stainless Steel fender racks
Tender- Mercury 350 Ocean Runner RIB (2017)
- Mercury 20 HP 4-Stroke Outboard
- St. Croix Transom-Mounted Davits
Safety & Fire Protection- Safe-T-Alert Carbon Monoxide Detectors
- Kidde Smoke Detectors
- Sea-Fire Emergency Engine Shutdown Override System
- Sea-Fire Engine Room Fire Suppression System
- Multiple Fire Extinguishers
- Seaward Propane Solenoid Controls (galley & flybridge wet bar)
- Rule Bilge Pumps
- Bilge High Water Alarms
- Standard Horizon Loudhailer
ExclusionsSeller’s personal belongings
DisclaimerThe 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.
