2003 Mainship 430 Trawler Boat in Punta Gorda, FL 33982 US
Built in 2003
430 Trawler
2 Engines (2x Yanmar)
43 feet
Diesel
Fiberglass/Reinforced
2003 Mainship 430 Aft Cabin Trawler - "Sea Suite II"
Location: Punta Gorda, FL
"Sea Suite II" is hands down the finest, most meticulously upgraded Mainship 430 on the market today. The current owner has invested nearly $100,000 in improvements over the past year alone, backed by all records and receipts. Featuring twin 370hp Yanmar diesels with up-to-date major services, completely new canvas and enclosure, a modernized interior, and upgraded Garmin electronics, this yacht is fully sorted and ready to turn the key.
Whether you are preparing to tackle America's Great Loop or embarking on extended coastal cruising, this vessel delivers ultimate comfort, safety, and reliability.
Mechanical, Power & Electrical Systems:
Twin Yanmar 370hp Diesels: 2,002 original hours.
Major Mechanical Service Up to Date: Freshly serviced heat exchangers, new belts, and new water pumps ensure complete peace of mind.
Kohler Generator: 1,674 hours, providing robust offshore power.
Helm Upgrades: Brand new custom switch panel installed at the helm.
Lighting: All new LED navigation lights for high visibility and low power draw.
Shorepower Flexibility: Fore and aft shorepower outlets allow for easy connection no matter how you choose to dock.
Premium Interior & Salon Upgrades
All-New Salon Furniture: Beautifully updated living area featuring ultra-comfortable recliners and a practical pull-out couch/sofa for extra guests.
Upgraded Lighting: Warm ambiance provided by newly added decorative wall sconces and focused reading lights.
Window Elements: Brand new window shades installed throughout the salon.
Staterooms & Comfort: Features a highly private aft cabin layout. Upgrades include a brand new mattress, new luxury bedding, and newly replaced seals on all overhead hatches and portlights.
Sanitation System: Reliable Vacuflush heads completely refreshed with brand new seals; includes a brand new shower sump system.
Chef's Galley (Main Deck Level)
Positioned on the exact same level as the salon, this expansive galley features a dedicated deck access door and beautiful Corian countertops.
Magic Chef Appliance: Brand new full-size residential refrigerator/freezer.
All-in-One Cooking: Premium single-unit toaster oven / air fryer / convection setup.
Additional Cookware: Microwave and an electric frypan included.
Storage & Prep: Massive counter area with an oversized sink and loads of dedicated cabinetry.
Flybridge, Canvas & Electronics
$20,000+ Canvas Package: Entirely new canvas and clear Isenglass full enclosure, offering ultimate weather protection.
New Flybridge Upholstery: Fresh, premium exterior seating for 6+ guests around the drop-leaf table.
Navigation Suite: Premium Garmin Radar and touchscreen GPS MFD.
All-Weather Lower Helm: Fully instrumented internal station equipped with full windshield washers and wipers.
Aft Deck, Tender & Safety Gear
Teak Furniture: Includes a premium fold-out teak table and matching chairs for al fresco dining on the sundeck.
Safe Enclosure: Complete railing and safety netting wrapped tightly around the aft deck.
Tender Package Ready: Outboard storage bracket and high-quality snap davits installed, paired perfectly with an included 10' Newport Tender powered by a 5hp Yamaha outboard engine.
Outdoor Grilling: Brand new marine stainless steel grill mounted and ready.
Anchoring System: Newly installed heavy-duty windlass paired with a brand new, oversized 55lb Lewmar Delta anchor and split anchor well.
Additional Extras: Brand new Type 1 life jackets, new marine fenders, and custom fender holders.
Broker's Notes:
"I sell a ton of Mainships as a sponsor of the Great Loop Cruisers Association. I can say with absolute certainty that I have never seen a nicer, better-maintained, or more completely equipped 430 anywhere. The owner spared zero expense making this boat perfect. Do the Loop in absolute comfort and style. See this one today... you will want to make it yours immediately!"
- Newport Tender
Price History
| Date | Event | Price |
|---|---|---|
| 9/10/26 | Initial price | $249,900 |
2003 Mainship 430 Trawler Video Tours
Overview from around the web 2003 Mainship 430 Trawler
The 2003 Mainship 430 Trawler receives strong praise from boat owners and enthusiasts alike for its comfort, spaciousness, and versatility
Customers appreciate the generous living space and practical layout, which often includes two private cabins, making it ideal for families or couples. Many users highlight the boat's fuel efficiency, allowing for long journeys without frequent stops for refueling. The well-designed flybridge offers excellent visibility and is a favorite spot for both lounging and navigating. Owners frequently mention the solid build quality and reliability of the Mainship brand, attributing it to their enjoyable and worry-free cruising experiences. The boat’s performance, especially in various weather conditions, is often noted as a strong point. In terms of amenities, customers love the full galley, ample storage, and comfortable seating areas, all contributing to a welcoming atmosphere for both relaxing and entertaining. Overall, the 2003 Mainship 430 Trawler is recognized as a thoughtful blend of style, functionality, and seaworthiness, making it a beloved choice for many boaters.
The Biggest Pros and Cons
Pros
Spacious Interior: The Mainship 430 Trawler is known for its generous living space, offering ample headroom and well-designed layouts that make it comfortable for long stays on board.
Fuel Efficiency: Designed for long-distance cruising, this trawler features a fuel-efficient engine, allowing for extended voyages without frequent refueling stops.
Sturdy Construction: The 2003 model is built with a solid fiberglass hull, providing durability and stability, crucial for both inland and offshore cruising.
Versatile Layout: With two spacious cabins and a functional galley, the trawler accommodates both family and friends comfortably, making it ideal for entertaining.
Well-Equipped for Living Aboard: The 430 Trawler includes amenities like a full kitchen, spacious head with shower, and generous storage options, catering to liveaboard lifestyles.
Easy Handling: The slow cruising speed and well-balanced hull design make the Mainship 430 easy to handle, even for those who may be new to boating.
Great Visibility: Large windows provide excellent visibility from the helm, enhancing the overall boating experience while underway.
Cons
Limited Speed: While the trawler excels in fuel efficiency, it may not be the best choice for those looking for fast cruising speeds, as it is designed for slow, comfortable travel.
Age-Related Wear: Being a 2003 model, there may be some wear and tear to consider, such as aging upholstery or mechanical parts that may require maintenance or updates.
Less Performance in Rough Seas: While stable, the hull design may not perform as well in challenging weather conditions compared to more performance-oriented vessels.
Headroom Limitations in Some Areas: While the overall headroom is generous, certain spots may feel slightly cramped, particularly in the lower cabin areas.
Potential Upgrades Needed: Depending on how well the boat has been maintained, buyers may need to budget for upgrades or repairs to electronics and systems that may be outdated.
Made For
The 2003 Mainship 430 Trawler is ideal for a variety of boating enthusiasts. It appeals particularly to those seeking a comfortable and versatile cruising experience. With its spacious interior and practical layout, this trawler is perfect for families or couples looking to enjoy extended adventures on the water. Ideal for liveaboard lifestyles, the 430 Trawler offers amenities that make it suitable for both short weekend getaways and long-term cruising. Its efficient fuel economy also attracts those who prioritize sustainability and cost-effective travel. Additionally, the boat's solid construction and dependable performance make it a great choice for seasoned mariners and those new to trawlers alike. Whether you’re navigating coastal waters, exploring quiet coves, or embarking on new adventures, the 2003 Mainship 430 Trawler is designed to provide comfort, reliability, and unforgettable experiences on the water.
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 2003 Mainship 430 Trawler | ||||||
|---|---|---|---|---|---|---|
| Price | $249,900 | $258,000 | $230,000 | $210,000 | $209,900 | $199,500 |
| Location | Punta Gorda | Jacksonville | Vero Beach | Punta Gorda | Punta Gorda | Jacksonville |
| Nominal Length | 43' | 44' | 42' | 36' | 34' | 40' |
| Draft | 4' | - | - | - | - | - |
| Engine Make | Yanmar | Yanmar | Caterpillar | Yanmar | - | Yanmar |
| Total Engine Power | 370 hp | 240 hp | 385 hp | 370 hp | - | 370 hp |
| Days on Market | 20 | 130 | 11 | 147 | 76 | 75 |
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Boat Location
Contact World Class Yacht Sales about 2003 Mainship 430 Trawler
6327 Grand Blvd, New Port Richey, FL, 34652
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