The Mainship 430 Trawler is a US built, proven coastal cruiser that blends classic trawler styling with modern comforts, efficiency, and reliability. Designed for extended cruising and comfortable living aboard, the 430 features a spacious two-stateroom, single-head layout with a large salon, fully equipped galley, and ample natural light throughout.

Her wide side decks and sturdy railings make line handling and docking safe and simple, while the large flybridge—with commanding visibility and plenty of seating—serves as the perfect space for entertaining or enjoying long passages.

Powered by efficient twin Yanmar diesel engines, BLUE NOTE offers excellent fuel economy at trawler speeds, while still capable of pushing 20kn speeds when needed. With a practical layout, generous storage, and robust construction, she’s equally well-suited for weekend getaways, the Great Loop, or extended coastal adventures.

Key Features:

•    Twin Yanmar diesels – efficient, reliable, and versatile

•    Bow & Stern thrusters, for precise maneuvering in tight quarters

•    Optimized electrical system ensures comfort during peaceful nights at anchor

•    Single head with tub stall shower

•    Expansive flybridge with panoramic views, summer kitchen, and seating

Master stateroom forward with double island berth and ensuite head.  Guest stateroom to starboard with converting bench bunk. Head to port with tub shower and both master stateroom and companionway access. Saloon with convertible settee.

Interior:

•    Starlink

•    Bose stereo system with Bluetooth

•    TCL flat screen TV

•    LG flat screen TV

•    Central vacuum

•    3 x Large opening windows with screens

Galley:

•    U-shaped galley down

•    Corian countertops

•    Dual stainless-steel sink with retractable hot/cold faucet

•    Princess 3-burner electric stove with oven

•    2 x Vitrifrigo refrigerator drawers

•    2 x Vitrifrigo freezer drawers

•    Haier microwave

•    GE separate clothes washer and dryer

•    Seaward 20gal hot water heater

•    Rocna 25kg (55lb) anchor (New 2022)

•    Lewmar electric windlass with foot and helm controls

•    300ft chain

•    Fiberglass nonskid molded pulpit with roller (New 2022)

•    Stainless steel polished rails

•    Fiberglass nonskid decks

•    Port and Starboard folding boarding steps (cockpit)

•    Walkthrough transom door

•    Fiberglass bolt-on swim platform with hinged swim ladder

•    Hard covered cockpit

•    Window covers and screens

•    Upper helm cover

•    2 x seat covers

•    Bimini with full isinglass enclosure

•    Freshwater washdowns (forward & engine space)

•    Exterior hot/cold shower aft

•    3-panel, center opening, windshield

•    Windshield covers and Sunbrella screens

•    3 x Ongaro electric windshield wipers

•    6 x Fenders

•    2 x Rail mounted fender racks (New 2022)

•    Lines

•    Tracy Devine Series 2002 Captain’s chair

•    Central vacuum

•    Lazarette

•    Folding mast with tabernacle

•    Foredeck cover

•    Igloo cooler with cushion top (New 2022)

•    Deck box (New 2022)

•    Life-sling (New 2022)

•    Life-line

•    Jim-buoy throwable

•    Mooring marker

•    Flagstaff (New 2023)

•    Summer kitchen with electric grill

•    Fortress F23 auxiliary anchor with 200ft 8-strand nylon rope and 25ft chain rode (stowed)

•    2 x Raymarine Axiom 12 Pro RVX HybridTouch (New 2022)

•    1 x Raymarine E80 multifunctional display 

•    2 x Raymarine P70Rs AutoPilot controls (New 2022)

•    2 x Raymarine Ray53 VHF radio (New 2022)

•    Ray215 DSC VHF marine radio

•    Shakespeare AIS/VHF 8’ Galaxy Antenna (New 2022)

•    Raymarine SR200 InfoLink SiriusXM receiver for MFDs (New 2022)

•    Raymarine CAM 220 rearview camera (New 2022)

•    SI-TEX MDA Hi-Power Class B AIS (New 2022)

•    Raymarine SeaTalk (New 2022)

•    Raymarine RayNet cable (New 2022)

•    Ritchie floating compass (New 2022)

•    Danforth floating compass (new 2022)

•    Trim tabs

•    Various chartbooks

•    JBL MR-17 Marine stereo on flybridge with Bluetooth

•    2 x 440hp Yanmar 6LY2A-STP inboard v-drive diesel motors, turbocharged & intercooled

•    ZF280IV Transmission (2.556 ratio)

•    Dripless shaft seals with spare seals on shafts (New 2022)

•    Bronze crash valves (August 2025)

•    Side-Power bow and stern thruster with Remote

•    Glendinning electronic gear/throttle controls

•    Hydraulic steering

•    Engine synchronizer

•    Trim Tabs

•    30 Micron main fuel filter

•    10 Micron secondary fuel filter

•    Oil X-Change-R 959g automatic oil change system

•    Sea-Fire FM-200 automatic fire suppression

•    Fuel tank sight gauges

•    Blowers

•    3 x Bilge pumps (forward, mid, aft)

•    1 x CruisAir 3-zone reverse-cycle air-conditioning (48,000 BTU)

•    VacuFlush freshwater toilet with holding tank and overboard discharge

•    Rainman 37GPH watermaker with automatic backflush system, pickled (New 2023)

•    240VAC / 24VDC ship’s power

•    Onan 9kW 60Hz diesel generator (926 Hours)

•    Single 50A shore power forward and aft connection

•    25ft 50A shore power cord (New 2024)

•    50ft 50A shore power cord (New 2024)

•    Isolation transformer

•    6kW 240V AIMS Power inverter (New 2022)

•    2 x 24V-80A alternators

•    4 x AGM 200 amphour 14V house batteries wired in parallel 24vdc (New 2022)

•    800 amp-hour of LIFePO batteries for solar system and 6kw inverter.

•    6 x Solar panels (1200W @ 24V) (New 2022)

•    Victron Smart Solar Charge controller (New 2022)

•    Victron Phoenix Smart IP43 120/240vac X 24vdc x 25amp chargers, 3 each (New 2022)

•    Victron Smart Shunt IP65 (New 2022)

•    Victron Battery Balancer 2 each for LiFePOs (New 2022)

•    Victron 24vdc to 12vdc 20amp 240w DC-DC charger with Bluetooth (New 2022)

•    BlueSea Battery link ACR#7600 CL-series (New 2022)

•    Victron DC/DC chargers for thrusters (New 2022)

•    ProMariner ProNautic 2430p battery charger for house bank (New 2022)

•    ProMariner ProNautic 2420p battery charger for house bank-back up

•    LED anchor and spreader lights

•    LED valance lighting

•    Caribe hardbottom inflatable (NC-5416 EY)

•    2004 Mercury 15hp 2-stroke SES port 200 outboard (OT851227)

•    Sea-Wise swim platform mounted davit with electric drill winch

•    Hull cleaned and waxed (August 2025)

•    Super structure clean and wax (To be completed, September 2025)

•    New bronze main engines seacocks and crash valves (August 2025)

•    PropSpeed for propellers and shafts (August 2025)

•    Bottom Paint: Trinidad XSR Green antifouling paint (August 2025)

•    New zincs (August 2025)

•    New flybridge cushion upholstery (July 2025)

BLUE NOTE is an exceptionally equipped, spacious trawler, designed and upgraded for extended stays on the hook, or at anchor, with near-zero limitations. Already an extremely popular model due to its spacious layout and easy-to-use design, this 430 was pushed into another level through thoughtful upgrades and care. Whether you’re at anchor in the islands, on the hook in the bay, or traveling from dock-to-dock down the Mississippi, you’ll feel right at home aboard this extremely comfortable, do it all, coastal cruising trawler. A must see!

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.