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2003 Mainship 390 Trawler

** SOLD **

  • $139,000 USD
  • Mark Solsman
  • Sold
  • Used
  • Trawler Yachts
  • 2003
  • Mainship
  • 390 Trawler
  • Annapolis, Maryland, US
  • Power
  • 39ft / 11.89 m
  • 14ft 3in / 4.34 m
  • Yanmar
  • 6lya
  • Inboard
  • Diesel
  • Fiberglass
  • 2015-07-14
  • 2015-10-06
  • 1873195

2003 Mainship 390 Trawler 

Super Economical Single Yanmar Diesel 

Very Clean and Lightly Used 

 A stylish 2 stateroom vessel with classic lines, very reasonable cruising speed and super great fuel economy.  Her single Yanmar 370 hp diesel engine pushes her well, and the bow thruster helps in tight docking spots. Nicely equipped, generator, air conditioning, good electronics, upper helm station on fly bridge and lower helm station in salon.  All of the comforts of home, this is a great cruising vessel!

Vessel Walkthrough

This Mainship is the perfect entertaining and cruising platform.  It has a covered cockpit, enclosed flybridge, and a large bridge deck/sundeck aft of the flybridge as the outside space, and an open salon/galley as the inside space.   You will never have to leave the party to maintain your Captain’s duties as this boat features two helms- one in the salon and one on the easy-to-access flybridge.  Both areas have ample seating for guests, so there is never any “bus driver” syndrome in this boat.



Easy to maneuver aboard the 390 you step onto the wide swim platform and through the center transom door and into the cockpit; which is protected overhead by the flybridge overhang.  In the cockpit transom there are two large, self-draining storage or fish boxes.  There are two cockpit lazarettes, one aft reveals the steering mechanism and allows storage and one forward which houses the generator and storage.  You can walk completely around the 390 using the wide side decks with high safety rails and deep bulwarks.  Along the starboard side is access into the helm area by a sliding door, making docking even easier.  Back to the cockpit there is a molded fiberglass stairway leading up the enormous flybridge.  The aft bridge deck has ample room for several deck chairs.  The bridge area offers a centered helm bench seat and port and starboard long settees with cushions and storage underneath.  In the center of the helm area and aft of the helm seat is a large folding table affording the ability to dine al-fresco.  The table also has a self-draining storage compartment in the center.  The helm visibility is excellent and the engine instrumentation and navigation equipment are all within easy site and reach.



Back to the cockpit and through the sliding entry door (with sliding screen as well) you enter the main cabin.  All interior woodwork has excellent fit and finish and the matching fabrics are perfect.  To port is a nice cabinet with fold down doors along the bottom and several cabinets for storage.  On top of the cabinet is a large shelf, the upgraded flatscreen TV which is mounted with an articulating arm, and cabinets above for storage.  Further forward and to port is the “L” shaped galley area with ample Corian countertop spaces, storage cabinets, and appliances to please the onboard chef.  To starboard and on the bulkhead inboard is the electrical panel.  The starboard side also has a settee.  All the way forward and to starboard is the lower helm area with a sliding exit door.  The helm visibility is excellent and the array of electronics and engine instruments in impressive.  The windshield and large side windows offer a panoramic view outside and the center windshield opens for ventilation.

Centered forward and down three steps (with storage under the steps) is access into the lower cabins.  To port is the guest cabin with twin berths, cedar lined hanging locker, bookshelf and ample under berth storage.  Across from the guest cabin is access into the shared head.  The head is large with molded fiberglass sink and vanity, electric toilet and a separate shower stall with folding door.  All the way forward is the master cabin with a queen center-line berth with two storage drawers under the berth and the berth lifts to reveal hidden storage.  The port and starboard sides offer cedar lined hanging lockers, cabinets with shelving, and outboard storage shelves.


The salon is entered through a large sliding door from the cockpit, or from the helm sliding door on the starboard side deck. The salon is furnished in a red cherry wood with white accents, and teak and holly flooring.  To starboard is a comfortable white leather sleeper settee and cherry floating table.   To port is a nice cabinet with fold down doors along the bottom and several cabinets for storage.  Above is a mounted Samsung television that can be tucked behind the cabinetry for ultimate ease and an overall clean look.  Across the top are additional cabinets for storage.  The main salon also conveniently has an AC/DC ships panel.

  • Teak and holly floor
  • Sleeper sofa
  • Cherry folding table
  • Opening side windows with screens
  • Sliding door to cockpit with screen
  • Opening center windshield
  • LED Recessed lighting
  • Samsung BluRay DVD
  • Samsung UN19D4003BD LCD TV
  • JVC KD-SX780 AM/FM/CD player


The “L” shaped galley is located in the main cabin along the port side and forward.  The galley area is impressive with plenty of space for storage and food preparation which will please even the most discriminating chef.  The galley features an undermount stainless steel sink, a large freezer and refrigerator with matching wood door panels, GE microwave, and a full convection oven with Princess three-burner stove top.  Above the stove, there is a convenient built-in Spacemaker coffee machine. The salon, with galley and captain’s station all together in an open layout, keeps everyone together at all points of the day.

  • Corian counter tops with matching sink cover
  • Large undermount stainless steel sink with hot and cold pressurized water
  • Dish and cup storage locker forward and above the sink
  • Princess 3 burner electric with stove and broiler and cutting board top
  • GE Turn-Table microwave oven
  • Built-in Black & Decker spacemaker coffee maker
  • Nova-Kool dual voltage refrigerator with lower separate freezer
  • Ample above and below countertop storage


The staterooms can be accessed via the companionway, which is reached by teak wood steps. These handsome stairs hide storage underneath for convenience.  The master stateroom is forward and has center mount queen island berth with plenty of storage below and a port light above. His and hers hanging lockers and chest of drawers. There is a private entry door into the head. The guest stateroom features two side-by-side twin berths, with hanging locker, an opening port and hatch, reading lights and chest of drawers. 

Master Cabin:

  • Center mount queen island berth
  • 2 large under bed drawers
  • 2 large hanging lockers (port/starboard)
  • 2 large shelves (port/starboard)
  • 2 storage niches (port/starboard)
  • 1 large overhead opening hatch
  • 2 opening port windows (port/starboard)
  • Recessed lighting
  • Private door to head
  • Carpet sole

Guest Cabin:

  • 2 twin beds
  • Large hanging locker
  • Storage shelves
  • Overhead opening hatch
  • Opening port window
  • Halogen lighting
  • Carpet sole


The head features an electric toilet with a large step-in stall shower with glass folding doors, sink and large circular mirror. It really shines in the storage department, with a large in-vanity storage drop-down, deep cabinet door behind sink, more storage under the vanity and even a place for toiletries in the shower walls itself. The head has two entrances, one from the companionway, and the other into the master stateroom.

  • Electric head
  • Head hose replaced in 2014
  • Large in-vanity drop-down storage
  • Deep storage cabinet behind sink
  • Storage under vanity
  • Opening overhead hatch
  • Opening port window
  • Large separate walk-in shower with integral bench
  • Storage for toiletries in shower
  • Glass shower enclosure
  • Halogen lighting
  • Fiberglass sole


The flybridge is accessed from the deck via molded-in non-slid steps; there are no ladders on this boat, making carrying food and drink much easier than others.  The flybridge is a great entertainment space; surrounding the captain’s chair on both sides is seating for owners and guests. The deck space features a table that is collapsible and also able to extend with self-store table leaves center of the seats.  The flybridge isinglass and canvas was just replaced in 2014.   Aft of the flybridge is a spacious 88 sq. ft. bridge deck/sundeck with safety rails, wrapped with canvas that was just replaced in 2014.

The flybridge also contains the upper helm, with a white leather captain’s chair. The upper helm is fully equipped with Raymarine electronics and ship’s controls.

  • Bimini and full bridge enclosure (new in 2014)
  • Molded, curved fiberglass steps to flybridge with non-skid surface
  • Garelick Captains helm chair
  • Port and Starboard long settees with cushions and storage underneath
  • Large folding table in the center of the helm area with self-draining storage compartment
  • Large aft bridge deck with ample room for several deck chairs
  • Bridge mast with radar dome and ships bell
  • Spacious 88 sq. ft. bridge deck/sundeck with safety rails
  • Lifesling overboard rescue system in bridge deck


  • Bow pulpit with stainless steel anchor rollers and bow rails
  • Delta plow anchor with chain / rope rode
  • Lewmar electric windlass with foot and helm (bridge and lower) controls
  • Divided anchor locker with wash down
  • Fresh water shower at bow
  • Aluminum stanchions and railing
  • Wide, deep side decks
  • Large aft cockpit lazarette
  • Large forward cockpit lazarette for genset and storage
  • Cable TV and telephone connection in cockpit
  • Dockside water connection
  • Sliding entry door with separate sliding screen door
  • Fresh water shower in cockpit
  • Transom port and starboard storage boxes
  • Molded, curved fiberglass steps to flybridge with non-skid surface
  • Transom door
  • Integral swim platform with dinghy chocks and folding swim ladder
  • Forward and aft electrical shore power connections
  • Dual stainless steel trumpet horns
  • Magma grill



  • Danforth Compass
  • Raymarine RL70 Radar & Chart plotter
  • Raymarine ST60 Tridata (depth/speed/distance)
  • Raymarine ST6001+ Auto Pilot
  • ICOM IC-M402 VHF radio
  • Teleflex engine and transmission
  • Trim Master trim tabs
  • Sea Fire fire suppression engine shutdown system
  • Windlass control & up/down button
  • (3) windshield wipers
  • Sliding door to side deck


  • Danforth compass
  • Raymarine Radar closed array
  • Raymarine RL70C
  • Raymarine ST600R Remote for autopilot
  • Raymarine ST60 Tridata
  • Teleflex engine and transmission levers
  • Trim Master trim tabs
  • Sidepower bow thruster
  • ICOM Command Mic II VHF
  • Jensen AM/FM/Cassette Radio


  • (2) 30 Amp shore power connections in cockpit with cords and splitter
  • Forward and aft electrical shore power connections
  • 120 VAC system panel with breakers
  • 12 VDC ships system with panel and breakers
  • AC and DC Volt and Amp meters at electrical panel
  • Xantrex inverter
  • Kohler 8 Kw diesel generator with remote panel
  • Battery charger
  • Marine Air 16,000 BTU reverse cycle air conditioning/heat with electronic control for salon
  • Marine Air 12,000 BTU reverse cycle air conditioning/heat with electronic control for cabins
  • Safe-Safe-T-Alert CO2 detectors in each cabin
  • Attwood 6 gallon hot water heater with main engine heat exchanger
  • Ship equipment bonding system
  • Color coded wiring harnesses
  • GFI protected electrical outlets throughout the vessel


Engine room access is full and easy to maneuver.  There are three salon hatches that will open to reveal the entire area.  There is a stainless steel removable ladder mounted on the forward port side.  Full owner’s handbooks for boat equipment.

  • Yanmar 370 hp diesel engine with only 633* hours
  • Racor primary fuel filters with vacuum gauge
  • Full engine instrumentation at both helms with RPM, Volts, Temp and pressure
  • ZF IRM-200A transmission with 2.040:1 ratio
  • Aquamet stainless steel shaft with dripless shaft log
  • Teleflex engine and transmission levers
  • Bronze rudders and struts
  • Upper helm stainless steel destroyer wheel with hand grip
  • Lower helm wood wheel
  • Teleflex hydraulic steering at both helms
  • Reverso Oil Exchanging system
  • Groco bronze engine sea strainer with bronze stopcock
  • Sea-Fire suppression system in engine room
  • Welded aluminum fuel tanks totaling 300 gallons


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.





Potential purchasers should assume that items on the vessel at the time of photography and/or viewing, but not specifically listed on this sheet, are not included with the sale of the yacht. The specifications and statements contained herein are believed to be true and correct but cannot be guaranteed.  Just like with any other boat purchase, the buyer is advised to enlist the services of a qualified professional marine surveyor in order to independently verify the specifications, conditions and statements made herein regarding this vessel.



Mechanical Disclaimer

* Engine 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.

For Sale By United Yacht Sales

110 SW Atlanta Avenue
Stuart, Florida, 34994