Mainship 400 Trawler 2005

COMING SOON – LOW HOUR MAINSHIP 400! Schedule your virtual tour or in-person showing starting June 16th, 2026. Don’t wait for the full photo package if this boat meets your criteria. Our last Mainship listing garnered multiple offers in less than two weeks, despite having higher engine hours and only one placeholder photo. Opportunities to acquire a well-maintained Mainship 400 like this one, featuring a solid maintenance history and upgraded equipment, are becoming increasingly rare. This is the gem you've been searching for! For more details, feel free to text or call us. Please note, email inquiries may not be answered promptly due to high demand and our travel commitments. Additional photos, specifications, and details will be provided soon. If you've been on the lookout for a late-model Mainship 400 with impressively low hours, significant upgrades, and a history of protected freshwater and brackish-water cruising, this could be your chance. This Mainship 400 boasts just 500 original hours on her Caterpillar diesel engine and approximately 200 hours on the generator, making her one of the lowest-hour options available. Meticulously maintained and thoughtfully enhanced, she perfectly combines classic trawler comfort, efficiency, and modern navigation technology. Recent upgrades and maintenance include: a completed Caterpillar engine survey with all recommended items addressed, a new aftercooler, a new raw water pump assembly, a new 16,000 BTU Marinaire salon air conditioning system, replaced generator starter and relay, and a comprehensive professional layup conducted at the end of 2024 covering the engine, generator, batteries, shore power, freshwater system, head, bilges, and air conditioning systems. Both trim tab rams were replaced in Spring 2025. The navigation upgrades include a Garmin GPSMAP 943 XSV at the upper helm, a Garmin GPSMAP 743 XSV at the lower helm, a new transducer, Garmin Reactor 40 Autopilot system, Garmin AIS 800 Blackbox Transceiver, Garmin VHF 215 radio, new compasses installed in 2026, and two new 8D batteries also installed in 2026. Updated window screens have been installed throughout the vessel. The Mainship 400 is renowned for being one of the most practical and desirable cruising trawlers ever built. With economical diesel performance, spacious accommodations, dual helms, wide side decks, and excellent visibility, she excels as a Great Loop cruiser, Chesapeake Bay explorer, coastal passagemaker, or liveaboard. Serious buyers are encouraged to contact us now for advance specifications, additional information, and first-showing opportunities before this vessel is officially launched to the wider market.

We offer the details and availability of listings in good faith, however, Boatzon is not liable for the quality, description, or pricing of this listing. This vessel is offered subject to prior sale, price change, or withdrawal without notice. If you have concerns about the information, images, or accuracy contained in this listing, you can report this listing by emailing us at Support@Boatzon.com