2003 Mainship 390 Trawler Sold Boat in West Palm Beach, FL 33404 US
390 Trawler
2 Engines (2x Yanmar)
39.8 feet
Diesel
Fiberglass/Reinforced
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2003 Mainship 390 Trawler | ||||||
|---|---|---|---|---|---|---|
| Price | $199,500 | $199,500 | $199,500 | $199,000 | $195,000 | $209,000 |
| Location | West Palm Beach | Jacksonville | Tampa | Apollo Beach | Saint Petersburg | Stuart |
| Nominal Length | - | 40' | 40' | 29' | 48' | 42' |
| Draft | 4' | - | - | - | - | - |
| Engine Make | Yanmar | Yanmar | Yanmar | Volvo Penta | - | Cummins |
| Total Engine Power | 240 hp | 370 hp | 370 hp | 260 hp | - | 210 hp |
| Days on Market | 238 | 57 | 77 | 96 | 465 | 359 |
| Get in touch |
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This Mainship 390 Trawler is a well-appointed and comfortable motor yacht designed for effortless coastal cruising and extended stays aboard. She features a spacious flybridge with bimini top, an open sundeck, and a beautifully finished teak interior with a roomy salon, full galley, and two private staterooms.
The flybridge is expansive and open, offering excellent 360° visibility. A forward centerline helm is complemented by a captain's chair and guest seating to port and starboard. Aft, the open sundeck provides ample space to relax and enjoy the ride. A starboard-side stairway leads down to a covered cockpit with transom door and swim platform, while sliding glass doors offer easy access into the salon. Fresh bottom paint and striking blue hull accents enhance her overall appearance.
Inside, the salon is bright and inviting with large windows, generous headroom, and a teak and holly sole. A large convertible sofa and a lower helm station are located to starboard, while the port-side galley features solid-surface countertops, stainless steel sink, refrigerator, electric range, microwave oven, and abundant storage with both upper and lower cabinetry.
Below deck are two comfortable staterooms. The guest stateroom offers twin berths with custom mattresses, under-berth storage, and a hanging locker. The head includes a vanity and a separate shower stall. The master stateroom features a queen berth with custom mattress and cover, dresser, hanging locker, and overhead hatch for natural light and ventilation.
Power comes from very rare and highly desirable twin 240-hp Yanmar diesel engines. The vessel is equipped with dual HVAC systems for year-round comfort and a generator for reliable offshore electrical power. Deck hardware includes stainless steel bow rail and pulpit, radar mast, wide side decks, and a swim platform for easy water access.
This 2003 Mainship 390 Trawler stands out as a well-maintained, thoughtfully upgraded cruiser that's turnkey and ready for cruising, offering an exceptional blend of comfort, reliability, and value.
- New Vetus 95KGF Bowthruster
- New Shafts, Cutlas Bearings and Props
- New Raycor Fuel Filter System
- New Power Chords
- New Hubble Shore Power Inlet
- New Batteries
- New Shower Sump Pump
- New Trim Switch
- Rebuilt Sanitation System
- Redesigned A/C System with Back Up Pump
- Oil Coolers Overhauled
- Tube Stacks Overhauled
- New Bilge Pump
- Bottom Painted
- New Garmin 8612 Display
- New Garmin Radar
- New KVH Sat TV Antenna
- New Engine Room Lighting
- New Sendor's Strainers Bottom
- New Engine Zincs
- New Aftercooler Cores
- New Helm Cover
- New Bridge Cushions
- (2) New Smart TV's
- New Bimini Top
- New Jabsco Macerator Pump
- Open Salon with Dinette/Settee, Galley, Lower Helm, Side Deck and Cockpit Access
- Master Cabin Forward with Island Berth
- Guest Cabin with Twin Berths
- Head Compartment with Vanity and Shower Stall
- Hot Water Heater (New 2023)
- Cabin Carpet (New 2024)
- Mattresses (New 2024)
- Smoke/Carbon Monoxide Detectors (New 2023)
- Fire Extinguishers (New 2023)
- Shower Head (New 2024)
- EVA Boat Flooring ( New 2024)
- Faux Wood Blinds, 1" (New 2024)
- Stovetop/full oven
- Refrigerator with freezer (New 2023)
- Microwave (New 2023)
- Bluetooth radio (New 2023)
- AC / Forward and AFT (Serviced 2023)
- Kitchen Faucet (New 2023)
- Open Flybridge with Bimini Top (New 2024)
- Center Helm with Captain and Companion Chairs
- Guest Seating
- Radar Mast
- Stairway to Cockpit
- Cockpit Access to Salon
- Transom Door to Swim Platform
- 300' of 3/8" Galvanized Chain and Rode
- Windlass (New 2023)
- Bilge Pumps (New 2023)
- Ipad Docks (New Flybridge)
- New Garmin 8612
- Raymarine Axiom GPS
- New Garmin Radar
- Standard Horizon VHF
- New KVH Sat TV Antenna
- Twin 240 hp Yanmar Diesel Engines
- Kohler 8 kW Generator
- ProMariner Galvanic Isolator
- ZF Transmission
- New Vetus 95KGF Bowthruster
- New Shafts, Cutlas Bearings and Props
- New Raycor Fuel Filter System
- New Power Chords
- New Hubble Shore Power Inlet
- New Batteries
- New Shower Sump Pump
- New Trim Switch
- Rebuilt Sanitation System
- Redesigned A/C System with Back Up Pump
- Oil Coolers Overhauled
- Tube Stacks Overhauled
- New Bilge Pump
- New Engine Room Lighting
- New Sendor's Strainers
- New Engine Zincs
- New Aftercooler Cores
- New Jabsco Macerator Pump
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.
Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.
Price History
| Date | Event | Price |
|---|---|---|
| 1/16/26 | Initial price | $199,500 |
2003 Mainship 390 Trawler Video Tours
Overview from around the web 2003 Mainship 390 Trawler
Customers praise the 2003 Mainship 390 Trawler for its spacious and comfortable interior, making it ideal for extended cruising and liveaboard lifestyles
Many highlight its sturdy build and reliable performance, appreciating the boat's solid handling and fuel efficiency. The design offers excellent visibility from the pilothouse, enhancing safety and ease of navigation. Owners also commend the generous storage space and well-equipped galley, which contribute to a convenient onboard experience. Overall, the 2003 Mainship 390 Trawler is valued for its blend of practicality, comfort, and dependable cruising capabilities.
The Biggest Pros and Cons
The 2003 Mainship 390 Trawler is a popular choice among cruising enthusiasts, offering a blend of comfort, functionality, and classic trawler styling. Here are some of the key pros and cons of this model:
Pros
Spacious Layout: The 390 features a well-designed interior with ample living space, including a full galley, comfortable salon, and private staterooms, making it ideal for extended cruising or liveaboard use.
Solid Construction: Built with a robust fiberglass hull and quality craftsmanship, this trawler provides durability and stability in various sea conditions.
Fuel Efficiency: Equipped with reliable twin diesel engines, the 390 offers good fuel economy for a vessel of its size, allowing for longer range and economical cruising.
Easy Handling: Its moderate size and hull design make it manageable for a small crew or even single-handed operation, with user-friendly controls and good visibility from the helm.
Classic Trawler Styling: The raised pilothouse and aft deck layout provide excellent visibility and outdoor living space, enhancing the overall cruising experience.
Ample Storage: Plenty of storage compartments and lockers throughout the boat help keep gear organized and accessible.
Cons
Limited Speed: As a true trawler, the 390 prioritizes fuel efficiency and comfort over speed, typically cruising at around 7-8 knots, which may not suit those looking for faster passages.
Aging Systems: Being a 2003 model, some onboard systems like electronics, plumbing, or wiring may require upgrading or maintenance to meet modern standards.
Interior Styling: While functional, the interior design and finishes may feel somewhat dated compared to newer models, potentially needing refurbishment for those seeking a more contemporary look.
Limited Air Conditioning: Depending on the specific boat and region, air conditioning options may be limited or less efficient, which can affect comfort in warmer climates.
Draft Considerations: With a moderate draft, access to very shallow waters or certain anchorages may be restricted compared to shallower-draft vessels.
Made For
The 2003 Mainship 390 Trawler is ideal for boating enthusiasts who seek a comfortable and spacious vessel for extended cruising. Designed for couples or small families, it offers a stable and efficient platform perfect for leisurely coastal voyages or longer passages. With its ample living space and practical layout, this trawler is well-suited for those who value a blend of functionality, ease of handling, and classic trawler styling.
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Other Information about Ewer Marine Group
EMG is a multi-generational family run yacht brokerage and marine service company. We are dedicated to providing professional, honorable, and quality resources to buyers and sellers that continue well beyond vessel delivery. We aim to equip our elite client base with the tools they need to soak up the full potential of a fun, safe, and relaxing lifestyle on the water.
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Boat Location
Contact Ewer Marine Group about 2003 Mainship 390 Trawler
Palm Beach, FL






































































