• Slide: The Image of 1999 Mainship 350 Trawler docked at marina under cloudy sky. - 1The Image of 1999 Mainship 350 Trawler docked at marina under cloudy sky. - 1
  • Slide: The Image of 1999 Mainship 350 Trawler docked at marina under cloudy sky. - 2The Image of 1999 Mainship 350 Trawler docked at marina under cloudy sky. - 2
  • Slide: The Image of 1999 Mainship 350 Trawler docked, featuring "Serenity" name, surrounded by other boats. - 3The Image of 1999 Mainship 350 Trawler docked, featuring "Serenity" name, surrounded by other boats. - 3
  • Slide: The Image of 1999 Mainship 350 Trawler with spiral staircase and sliding glass doors, docked at marina. - 4The Image of 1999 Mainship 350 Trawler with spiral staircase and sliding glass doors, docked at marina. - 4
  • Slide: The Image of 1999 Mainship 350 Trawler side deck view with railing and windows. - 5The Image of 1999 Mainship 350 Trawler side deck view with railing and windows. - 5
  • Slide: The Image of 1999 Mainship 350 Trawler docked at marina, surrounded by other boats. - 6The Image of 1999 Mainship 350 Trawler docked at marina, surrounded by other boats. - 6
  • Slide: The Image of 1999 Mainship 350 Trawler deck with railing, docked at marina. - 7The Image of 1999 Mainship 350 Trawler deck with railing, docked at marina. - 7
  • Slide: The Image of 1999 Mainship 350 Trawler with enclosed flybridge, docked at marina under cloudy skies. - 8The Image of 1999 Mainship 350 Trawler with enclosed flybridge, docked at marina under cloudy skies. - 8
  • Slide: The Image of 1999 Mainship 350 Trawler docked at marina, surrounded by other boats under cloudy sky. - 9The Image of 1999 Mainship 350 Trawler docked at marina, surrounded by other boats under cloudy sky. - 9
  • Slide: The Image of 1999 Mainship 350 Trawler docked at marina, cloudy sky in background. - 10The Image of 1999 Mainship 350 Trawler docked at marina, cloudy sky in background. - 10
  • Slide: The Image of Staircase on 1999 Mainship 350 Trawler with wooden steps and metal railing. - 11The Image of Staircase on 1999 Mainship 350 Trawler with wooden steps and metal railing. - 11
  • Slide: The Image of 1999 Mainship 350 Trawler deck with railing, docked at marina. - 12The Image of 1999 Mainship 350 Trawler deck with railing, docked at marina. - 12
  • Slide: The Image of 1999 Mainship 350 Trawler helm with panoramic marina view, featuring white seating and controls. - 13The Image of 1999 Mainship 350 Trawler helm with panoramic marina view, featuring white seating and controls. - 13
  • Slide: The Image of 1999 Mainship 350 Trawler helm with navigation instruments and steering wheel. - 14The Image of 1999 Mainship 350 Trawler helm with navigation instruments and steering wheel. - 14
  • Slide: The Image of 1999 Mainship 350 Trawler interior with helm, seating, and marina view. - 15The Image of 1999 Mainship 350 Trawler interior with helm, seating, and marina view. - 15
  • Slide: The Image of Interior of 1999 Mainship 350 Trawler with cozy seating, kitchenette, and helm station. - 16The Image of Interior of 1999 Mainship 350 Trawler with cozy seating, kitchenette, and helm station. - 16
  • Slide: The Image of Interior of a 1999 Mainship 350 Trawler with wood cabinetry and modern appliances. - 17The Image of Interior of a 1999 Mainship 350 Trawler with wood cabinetry and modern appliances. - 17
  • Slide: The Image of Interior of 1999 Mainship 350 Trawler with helm, plaid sofa, and control panel. - 18The Image of Interior of 1999 Mainship 350 Trawler with helm, plaid sofa, and control panel. - 18
  • Slide: The Image of 1999 Mainship 350 Trawler kitchen with wood cabinetry, stainless steel appliances, and large windows. - 19The Image of 1999 Mainship 350 Trawler kitchen with wood cabinetry, stainless steel appliances, and large windows. - 19
  • Slide: The Image of Interior of a 1999 Mainship 350 Trawler oven with racks and tray. - 20The Image of Interior of a 1999 Mainship 350 Trawler oven with racks and tray. - 20
  • Slide: The Image of Interior of 1999 Mainship 350 Trawler with cozy seating, kitchen, and outdoor view. - 21The Image of Interior of 1999 Mainship 350 Trawler with cozy seating, kitchen, and outdoor view. - 21
  • Slide: The Image of Control panel of a 1999 Mainship 350 Trawler with various switches and warning labels. - 22The Image of Control panel of a 1999 Mainship 350 Trawler with various switches and warning labels. - 22
  • Slide: The Image of 1999 Mainship 350 Trawler helm with wooden wheel, gauges, and throttle controls. - 23The Image of 1999 Mainship 350 Trawler helm with wooden wheel, gauges, and throttle controls. - 23
  • Slide: The Image of Interior view of 1999 Mainship 350 Trawler, featuring wooden cabinetry and steps. - 24The Image of Interior view of 1999 Mainship 350 Trawler, featuring wooden cabinetry and steps. - 24
  • Slide: The Image of 1999 Mainship 350 Trawler cabin with cozy bed, wooden cabinets, and porthole windows. - 25The Image of 1999 Mainship 350 Trawler cabin with cozy bed, wooden cabinets, and porthole windows. - 25
  • Slide: The Image of Cozy cabin interior of 1999 Mainship 350 Trawler with bed and wooden cabinetry. - 26The Image of Cozy cabin interior of 1999 Mainship 350 Trawler with bed and wooden cabinetry. - 26
  • Slide: The Image of Bathroom interior of 1999 Mainship 350 Trawler with sink, toilet, and mirror. - 27The Image of Bathroom interior of 1999 Mainship 350 Trawler with sink, toilet, and mirror. - 27
  • Slide: The Image of Bathroom interior of 1999 Mainship 350 Trawler with shower and sink. - 28The Image of Bathroom interior of 1999 Mainship 350 Trawler with shower and sink. - 28
  • Slide: The Image of Interior view of 1999 Mainship 350 Trawler, featuring a narrow hallway and carpeted steps. - 29The Image of Interior view of 1999 Mainship 350 Trawler, featuring a narrow hallway and carpeted steps. - 29
  • Slide: The Image of Caterpillar marine engine label on 1999 Mainship 350 Trawler, model 3116, with service contact details. - 30The Image of Caterpillar marine engine label on 1999 Mainship 350 Trawler, model 3116, with service contact details. - 30
  • Slide: The Image of Engine room of 1999 Mainship 350 Trawler with visible components and battery. - 31The Image of Engine room of 1999 Mainship 350 Trawler with visible components and battery. - 31
  • Slide: The Image of Battery compartment of a 1999 Mainship 350 Trawler with dual batteries and wiring. - 32The Image of Battery compartment of a 1999 Mainship 350 Trawler with dual batteries and wiring. - 32
  • Slide: The Image of Engine compartment of a 1999 Mainship 350 Trawler, showcasing mechanical components and wiring. - 33The Image of Engine compartment of a 1999 Mainship 350 Trawler, showcasing mechanical components and wiring. - 33
  • Slide: The Image of Close-up of Onan generator label on 1999 Mainship 350 Trawler, showing model and specifications. - 34The Image of Close-up of Onan generator label on 1999 Mainship 350 Trawler, showing model and specifications. - 34
  • Slide: The Image of Label on ZF Marine gearbox, IRM 220A-1, for 1999 Mainship 350 Trawler. - 35The Image of Label on ZF Marine gearbox, IRM 220A-1, for 1999 Mainship 350 Trawler. - 35
  • Slide: The Image of Control panel of a 1999 Mainship 350 Trawler showing 5589.1 total hours. - 36The Image of Control panel of a 1999 Mainship 350 Trawler showing 5589.1 total hours. - 36
  • Slide: The Image of Hull identification number on 1999 Mainship 350 Trawler boat. - 37The Image of Hull identification number on 1999 Mainship 350 Trawler boat. - 37
  • Slide: The Image of Manufacturer Provided Image - 38The Image of Manufacturer Provided Image - 38
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1999 Mainship 350 Trawler Boat in Port Clinton, OH 43452 US

$149,900

Used
builtBuilt in 1999
Year the boat was built
model

350 Trawler

Boat model
engine

1 Engine (CAT)

Engine type and count
length

39.8 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material

ORIGINAL OWNER

ALL Fresh Water

ONLY 750 hours!

Bow Thruster

Professional Maintained at C.I.C.

Stored Indoor Heated Every Year Since New!

The Mainship 350 Trawler (called the Mainship 390 in 1999-2005) is a stylish, moderately priced coastal cruiser with classic trawler lines and a good turn of speed. Unlike a true trawler with a full-displacement hull, the 350/390 is built on a faster modified-V hull with flat after sections and a shallow full-length keel. The 350/390 is a roomy boat below thanks to her wide beam. The space efficient layout features a very spacious salon area and an equally large master stateroom with a walkaround queen bed and tons of closet space. Note that the guest stateroom is partially tucked beneath the galley. Visibility from the lower helm is excellent, and a deck door provides easy access to the weather deck. Aft, a sliding glass door opens to the covered cockpit where a series of molded steps (instead of a ladder) ascend to the extended flybridge. Additional features include deep, well-protected side decks, an integral swim platform, transom door, a full teak interior, and radar mast. Among several engine choices, a single 300hp Cat diesel will cruise the Mainship 350/390 at 10-12 knots (about 14 knots top), and twin 230hp Yanmars cruise at 14 knots (18-19 top).

Nominal Length
39.75ft
Length Overall
39.75ft
Beam
14.17ft
Max Bridge Clearance
18.67ft
Max Draft
3.67ft
Dry Weight
22000lb
Fresh Water Tanks
130gal
Fuel Tanks
300gal
Holding Tanks
30gal
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
CAT
Engine Model
3116
Total Power
300hp
Engine Hours
750
Engine Type
inboard
Fuel Type
diesel
Engine Year
1999
Drive Type
direct
Electric Winch
✓
Swimming Ladder
✓
Bow Thruster
✓
Electric Bilge Pump
✓
Oven
✓
Air Conditioning
✓
Electric Head
✓
Heating
✓
Hot Water
✓
Refrigerator
✓
Battery Charger
✓
Depthsounder
✓
Radar
✓
Log Speedometer
✓
Tv Set
✓
Autopilot
✓
Compass
✓
Vhf
✓
Bimini Top
✓
Shore Power Inlet
✓
Generator
✓
Inverter
✓
Engine Notes

Dual Station Navigation w/upper and lower helm

  • SeaTalk AutoHelm
  • Raytheon GPS/ Radar
  • Compass
  • ICOM IC-M422
  • Horn

 

Mechanical

  • Sing CAT 3116 300HP Diesel Inboard Engine
  • A/C
  • Trim Tabs
  • Automatic bilge pump
  • CO2 Fire extinguishers
  • Fuel filters
  • Fume detector

Electrical

  • DC electrical system
  • Battery Charger
  • 110 volt AC electrical system; shore power cord
  • Onan Generator 8kw (560hrs)

Accommodations

  • Owners stateroom forward with double berth on the centerline; custom fitted sheets and comforters
  • Private guest cabin on port side with double berth
  • Large comfortable salon; Leather sofa bed new '12; Sliding windows with screens; Decorator window treatments
  • Headroom 6'6"
  • Head with hot and cold pressure water; sink; separate stall shower.
  • Galley L-shaped; water heater; heat exchanger;stainless steel sink; refrigerator/freezer AC/DC; microwave oven built-in; Princess 3-burner electric stove with oven;  Corian counter tops with storage cabinets above and below

Deck Equipment

  • Lewmar Electric Anchor Windlass
  • Deck wash-down system
  • Transom door; transom shower
  • Cockpit benches port and starboard provide seating for six

Canvas

  • Fully Enclosed Isinglass Bridge

Maintenance, repairs and upgrades

  • All Fresh Water Since New
  • Stored Indoor Heated Every Winter
  • Professionally Maintained by Catawba Island Club
Disclaimer

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.

Price History

DateEventPrice
6/30/26Initial price$149,900

Videos from Catawba Moorings on this 1999 Mainship 350 Trawler

Contact Catawba Moorings

2313 NE Catawba Rd., Port Clinton, OH, 43452

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Catawba Mooringsat the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1999 Mainship 350 Trawler. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Trawler cost in today's market, or how much does a Mainship cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 127,415
Total Payment$227,813.29
Monthly payment
$949.22/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1999 Mainship 350 Trawler. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Trawler cost in today's market, or how much does a Mainship cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 127,415
Total Payment$227,813.29
Monthly payment
$949.22/mo

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Meet the Broker

Address

2313 NE Catawba Rd.
Port Clinton, OH 43452

Boat Location

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Contact Catawba Moorings about 1999 Mainship 350 Trawler

2313 NE Catawba Rd., Port Clinton, OH, 43452

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Catawba Mooringsat the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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