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2004 Mainship 400 Trawler

Bradenton, Florida


(LOCATION: Bradenton FL) This Mainship 400 Trawler is a comfortable motor yacht designed for casual coastal cruising. She comes with a flybridge with bimini top, sundeck, cherry finished interior with roomy salon, full galley, and two staterooms. This model boat has been the most popular boat to complete the loop according to the yearly AGLCA report

The flybridge is large, open, with 360° views. The centerline helm is forward with the captain's chair with guest seating to either side. The mini galley on the bridge features a grill, wet bar, and refrigerator. Aft is an open sundeck with room to relax and enjoy the journey. A stairway starboard leads below to a covered cockpit with transom door and swim platform. Sliding doors provide entry to the salon.

The salon has large windows, ample headroom, and cherry & holly floors. A large convertible sofa and dinette occupy the port side of the salon. The lower helm station and galley are to starboard and feature a solid surface countertop with stainless steel sink, refrigerator, electric range, microwave oven, and ample galley storage with upper and lower cupboards. A flat screen tv and sound system provide entertainment options.

There are two staterooms below. The guest stateroom has  twin berths with custom mattresses, under-berth storage, and hanging locker. The head compartment has a head, vanity, and shower stall. The master cabin has a queen berth with custom mattress and cover, dresser, hanging locker and overhead hatch.

This loop veteran is powered by twin 240-hp Yanmar diesel engines. Two HVAC units maintain interior comfort and a generator provides offshore electrical power. Deck features include stainless steel bow rail, bow pulpit, radar mast, wide side decks, and swim platform. She is a full featured cruiser with comfortable accommodations. 

If you're looking for your loop boat you know how hard these are to find and this one is ready to go.  Won't last long.  Schedule your showing now!


COMPLETE MARINE is pleased to assist you in the purchase of this vessel. This boat is centrally listed by World Class Yacht Sales.

Basic Boat Info

Boat Name: Eros
Make: Mainship
Model: 400 Trawler
Year: 2004
Condition: Used
Category: Power
Construction: Fiberglass
Boat Hull ID: MPTND144J304
Has Hull ID: Yes


Length: 40 ft / 12.19 m
Length Overall: 41'4 ft / 12.60 m
Beam: 14'2 ft / 4.32 m
Max Draft: 3'8 ft / 1.12 m
Bridge Clearance: 19'2 ft / 5.84 m
Cabin Headroom: 6'6 ft / 1.98 m
Dry Weight: 24,000 lb
Single Berths: 6
Cabins Count: 2

Engines / Speed

Engines: 2
Engine #1 Specs:
  • Make: Yanmar
  • Fuel: Diesel
  • Engine Power: 240hp
  • Type: Inboard
  • Year: 2004
  • Engine Hours: 2300
  • Engine Location: Port
Engine #2 Specs:
  • Make: Yanmar
  • Fuel: Diesel
  • Engine Power: 240hp
  • Type: Inboard
  • Year: 2004
  • Engine Hours: 2300
  • Engine Location: Starboard
Total Engine Power: 480hp


Fuel Tanks: 1
Fuel Tank Capacity: 300 gal
Water Tanks: 1
Water Tank Capacity: 130 gal
Holding Tank Count: 1
Holding Tank Capacity: 47 gal


Heads Count: 1
Boat Class: Trawlers, Motor Yachts, Cruisers

Broker notes:

This boat is turnkey condition and no expense has been spared. Owners health forces sale. This owner has taken incredible care and says "you won't find a better 400 anywhere". This is the kind of owner you want to buy a boat from for sure. If you're looking for the perfect loop boat this one is it.  Broker is a sponsor of AGLCA .

Electronics have  been completely upgraded in the last 18 months and she has been mechanically maintained by a Certified Yanmar Mechanic before and after completing the Loop.



There is plenty of room for seating and relaxing on the bridge. There is even a Summer Kitchen option providing a grill, sink and ice maker aft of the centerline helm. 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 optional windlass makes retrieval a snap. All rails, hatches and port lights are now fashioned from 316L stainless steel for easy maintenance and great looks. 

All Mainships feature beautiful cherry wood interiors. All cabinets, drawers and tables are solid cherry and the optional cherry and holly sole is very traditional as well as serviceable. The extended salon includes an Ultra leather sofa, entertainment center with audio system, and 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 and two chairs. 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.

  • All new Electronics in 2022 (raymarine Axiom 2) with doppler 2 radar with weather.  Engine room camera and backup camera
  • Upgraded to Nema 2000 network 2022
  • Autopilot 2022
  • Depth/speed meter 2022
  • Vesper cortex VHF with AIS
  • Stereo and speakers 2023
  • NEBO Tracking system 2022
  • Fresh water pump 2023
  • Raw water pump 2023
  • Rudder bushings replaced 2022
  • 32" tv 2022
  • UV Blocking window tint in salon 2022
  • Oil exchanger
  • Vacuflush head (recently refurbished)
  • Custom dinghy davit system on flybridge
  • Dripless shaft seals 
  • New Isenglass
  • New upholstry inside and out
  • New spotlight
  • New bilge pumps
  • AC Recently serviced
  • Bottom painted 2020  
  • Detailed monthly  
  • 10' Zodiak dinghy and 9.9hp mercury outboard included (2023)  
  • SAT TV with Direct TV router  
  • Broadcast tv antenna  
  • Full maintenance records kept by current owner
Mechanical & Electrical
  • Twin Yanmar 240hp engines with 2300hrs (all service including 1000 hr and 2000 hr manufacturer recommended service has been done)
  • Fuel burn at 9kts (1800 rpm) is 4.5 gph
  • Generator burns 1/2 gph
  • Kohler 8kw generator with 1600 hrs (had factor recommended 1000hr service)
  • 50' Chain with 250' Rode (marked)
  • ICECO portable fridge/freezer chest
  •  8 batteries all new  
  • Bow thruster  
  • 17' air draft with hinged mast down  
  • 19'2" with mast up  
  • Spare props  
  • Spare anchor  
  • Electric outdoor range and sink/ice maker in flybridge  
  • All electric appliances  
  • Multiple spare parts  
  • All lighting converted to LED 2022

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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