Used Mainship 400 Trawler Boat For Sale 28 pictures

Denison Yacht Sales presents this Trawlers 2004 Mainship 400 Trawler boat for sale.

  • This Mainship 400 Trawler offered at $229,000
  • Powered by twin Yanmar 4LHA-STP / 3000 hrs
  • The boat located in Indiantown, Florida (map below) and ready for viewing
  • The listing has been updated and on a market since May 28th 2021

Contact Denison Yacht Sales with any questions about this Mainship 400 Trawler by filling up the Contact form or call (954) 280-4494

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To see full description of this boat from the seller click on the Seller Description tab above.


  – Master Cabin with Queen Size Berth
  – Guest Cabin with 2 Twin Berths
  – Air Conditioning/Heater (Domestic)
  – 1 Head with Shower (Sealand Vacuum Freshwater Head)

Galley and Salon

  – Electric 3 Stove
  – Princess Oven
  – GE Microwave
  – Nova Cool Refrigerator
  – Stainless Steel Sink
  – Dinette
  – Air Conditioning/Heater (Domestic)
  – Sofa Bed (Queen)
  – Built in Wine Storage inside the Sofa Bed


  – Full Bimini Extended to Aft
  – Enclosed Helm Station
  – Mister Cooling System
  – Cockpit Cushions
  – Side Sun Screen Curtains
  – Jenn-Air Two Burner Grill
  – U-Line Icemaker
  – Summer Galley/Sink

Navigation & Electronics

  – Autopilot- Raymarine ST6001 - 2004
  – (2) Raymarine Chartplotters RL70C
  – GPS
  – Raymarine Radar
  – Engine instruments, Faria Analog, Fuel Gauge and Engine Hour Meter
  – Depthsounder, Raymarine Tridata Digital
  – Rudder Indicator
  – VHF ICOM IC-M602 with remote on bridge
  – VHF Radio on Bridge
  – Ritchie Compass


  – Kohler 8-E07 with Sound shield Generator approx 5000 hrs
  – (2) 8D Batteries-Flood for House Engine
  – (1) -31 Cell Dry Battery for Generator
  – Xantrex True Charge 40 Amp Battery Charger
  – (2) Solbian Flex Solar panels 150 watt
  – Blue Sky Controller
  – Xantrex Link 20 Battery Management
  – Shore Power Cord 240v, 50 amp 50 feet


  – Sidepower Bow Thruster
  – Fuel Polishing ESI has a Manifold so that you can switch tanks
  – Remote Oil Filter Assembly on Starboard Engine (for easier changing)
  – X Change to Pump out the Oil
  – 2 Separ Filters with Vacuum Gauges
  – Bennett Trim Tabs
  – Rope cutters on Shafts
  – Tide Dripless Shaft Seals


  – Navigation Lights
  – LED Flood Lights (3 bow, 2 stern, 2 mast)
  – Underwater Lights Lumitec (Seablaze Mini White)
  – Interior LED Lighting (6) Imtra Dimmable, (4) Imtra Sconce Wall


  – TV-Luce Flat Screen
  – Bose 321 CD/DVD Player with Surround Sound
  – Repeater Signal Booster with Antenna on top
  – Cockpit Speakers
  – Sony Marine Stereo with speakers on Flybridge


  – HRO/Horizon Seafari Watermaker (25 gallons hr)
  – Hot Water Heater (3 gallon)
  – Water Counter Meter and Tank Monitor
  – Cold Deck Shower
  – Sealand Vacuum Fresh Water Head
  – 1 Shower with Hot Cold Water
  – Sump Pump
  – High Water Alarm System (AquaLarm) with Light Panel Bell Alarm
  – Jabasco Fresh Water System

Anchor, Ground Tackle

  – 1 Bruce 20kg with 300 chain, 5/16 galvanized, all chain
  – 1 Delta 30 lb with 30' chain, 200' rode
  – Magna Anti Roll System Model R10-707 Stabilizing System
  – Lewmar Vertical Anchor Winch


  – Zodiac Coastal, 4 Man with Cradle on Bow (manufactured 4/2004)
  – Flares
  – 3 C02 Safe-T Alert
  – Search Light ACR VRP-102 with 2 Control Panels (lower upper helms)
  – Epirb (ACR Global Fix) - Battery exp. 4/20/15
  – 2 Sea Fire Halon 1301 in Engine Room
  – PFD's


  – ess Steel Rails on Deck
  – Rail Mounts for SUPs, Kayak and Hoist
  – Central Vacuum System
  – Fans
  – Side and Hatch Covers
  – Stern Sunscreen
  – Carpeting replaced 2016
  – Headliner replaced 2016


  – West Marine 10' RIB with FRP Bottom (2012)
  – Caps Cover
  – Yamaha 15hp (2012)
  – Anchor and Safety Equipment
  – Tender Davits and Swing Hoist (St Croix)
  – Stainless Steel 3 Step Telescopic on Transom

Not Included

  – SUP Boards
  – Kayak
  – Owner's Personal Belongings

Manufacturer Provided Description

There is plenty of room for seating and relaxing on the bridge. There is even a Summer Kitchen providing a grill, sink and icemaker aft of the centerline helm. Upper aft deck round table and 4 chairs. Wide molded steps offer safe and secure footing to the covered aft deck. Going forward, there are wide, lighted and recessed walkways with overhead protection leading to the foredeck. A stainless steel Sampson post and dual roller pulpit is perfect for setting the anchor and the windlass makes retrieval a snap. All rails, hatches and portlights are now fashioned from 316L stainless steel for easy maintenance and great looks. For 2004, all Mainships, including the new 400, are featuring beautiful cherry wood interiors. The extended salon includes an Ultra leather( sofa, entertainment center with Bose( audio system, and Luce (flat screen TV. A starboard side galley offers a full size, dual voltage refrigerator and freezer, microwave, 3-burner range and oven, and even a coffee maker. Special attention has been given to general and dishware storage and the location for an under counter trash receptacle. To port of the lower station is a full dinette that seats four with a comfortable bench with storage underneath and two chairs. To starboard, the lower helm station with a custom cabinet for ICOM Radio and Chartplotter. Forward, is a master stateroom with a centerline inner spring queen berth and plenty of hanging, drawer and locker storage. A second stateroom offers two single berths. The head, with a separate stall shower is accessible from the master stateroom or the companionway.


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.

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Approximate boat location – Indiantown, Florida

Contact Seller
Denison Yacht Sales

(954) 280-4494
/ Fort Lauderdale, FL

Contact Seller