1999 Mainship 350 Trawler Boat in Brunswick, GA 31520 US

$119,500

$124,870

Used
builtBuilt in 1999
Year the boat was built
model

350 Trawler

Boat model
engine

1 Engine (CAT)

Engine type and count
length

35 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
35ft
Length Overall
39ft
Beam
14.17ft
Max Bridge Clearance
18.67ft
Max Draft
3.67ft
Cabin Headroom
6.5ft
Dry Weight
22000lb
Cabins
2
Heads
1
Fresh Water Tanks
130gal
Fuel Tanks
150gal
Holding Tanks
30gal
Hull Material
fiberglass
Hull Shape
semi-displacement
Engine 1
Engine Make
CAT
Engine Model
3116
Total Power
300hp
Engine Hours
2112
Engine Type
inboard
Fuel Type
diesel
Engine Year
1999
Drive Type
direct
Cockpit Shower
Bow Thruster
Oven
Microwave Oven
Marine Head
Air Conditioning
Hot Water
Refrigerator
Battery Charger
Depthsounder
Tv Set
Autopilot
Compass
Gps
Boat Details
  • Fwd cabin
    • Engineered hardwood floors 
    • Island queen berth
    • 2 drawers under berth
    • 2 shelved lockers
    • 2 hanging lockers
    • 1 sunken storage 
    • 2 sets AC outlets 
    • 1 12v outlet
    • HVAC controls and 1 vent
    • 2 port holes
    • 1 escape hatch  (broken gas spring)
    • LED lighting
    • Fire Extinguisher 
    • Private access to shared head
  • Head
    • Vacuum Flush
    • Storage under sink and behind sink and toilet, in shower
    • Walk in shower with molded fiberglass seat and detachable shower head
    • Full length mirror
    • Door to companionway and a door to primary stateroom
    • 1 ceiling hatch
    • 1 A/c vent 
  • Guest stateroom
    • 2 twin berths side by side to make a queen no walk way between
    • Storage under berth
    • Hanging lockers
    • 1 port holes
    • 1 ceiling hatch
    • Hanging closet bar across room
    • Storage shelf across room
    • Fire extinguisher
    • 1 AC outlets
    • LED lights
    • 1 a/c vent
  • Companionway
    • Storage under stairs
    • Hatch to access shower sump
  • Lower helm
    • Icon VHF IC-M412
    • Simrad autopilot
    • Garmin 740S
    • Unidentified QT-206 depth gauge
    • Side power Bow Thruster
    • Trim tab controls
    • Holding tank monitor
    • 1 12v outlet
    • 1602 on Hobbs 
    • Sliding door to access starboard deck
    • Storage in floor
  • Galley/Salon
    • Carpet
    • Single Basin Stainless sink
    • LG Microwave
    • Princess 3 burner electric range/oven
    • Nova kool RFU6200 AC/DC fridge/freezer
    • 4 drawers
    • 10 cabinets
    • Storage space with blacked out sliding doors
    • Insignia Flat Panel TV
    • Desk space
    • 2 new barrel chairs
    • New throw rug
    • 3 sliding windows with screens
    • Windshield vent
    • Sliding glass door with screen
    • 2 fire extinguishers
    • 1 A/C control
    • 2 A/C vents
    • 3 AC outlets
    • Power Panel
    • 3 Engine access hatches in the floor
  • Lazarette
    • Generator Kohler 1059 hours
    • Inverter
  • Upper helm
    • Simrad AP28 autopilot
    • Raymarine  data
    • 2218 on Hobbs
    • Sidepower thruster
    • 1 DC outlet
    • Fuel transfer system control
    • 2 - Icon IC-M412
    • Spotlight control
    • Trim tab control
    • Convertible storage/table
    • Under bench seat storage
    • Upholstery in good shape
    • cutting table
    • Saturn Compass
    • Garmin GPS (no radar)
    • 3 sided enclosure in good shape
    • Double Bimini showing some wear and has a few holes on it but covers the whole upper deck
  • Foredeck
    • LED spotlight
    • Windlass
    • Canvas windshield cover 
    • Shore power inlets -twin 30amp
    • Wide deep full walk around decks
  • Cockpit
    • Floor hatches with access to generator, rudder, battery charger, bilge pump, etc…
    • 2 bait well/storage in transom
    • Capstan and 2 cleats
    • 2 rod holders
    • Transom shower
    • Shore power inlets
    • Transom boarding door 
    • Cockpit driving Station
    • The dinghy butler davit system
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.

Upgrades and Maintenance


Upgrades:

*Custom motorized dingy davit system mounted on aft cockpit 

*Custom Glendinning electric docking controls on aft deck

*Battery charger, PRO MARINER 12-50, mounted in cockpit locker installed 4/12/2018

*Auxiliary generator, KOHLER 8EOZ, cockpit locker under aft cockpit decking. Serial #483736

Kilo Watts: 8.0KW

Voltage:120 volt AC

3 cycles

*Storage Batteries: (2) 8D’s plus (1) 27D for generator (replaced 2019)

*Transom & Shaft Zincs replaced May 2025

*Bow Thruster controls at upper, lower, & aft deck stations upgraded from 4 to 7 HP

*Removed factory installed Radar Mast for more flexibility to pass under bridges and allow for an extended Bimini Top which covers the entire aft  section of flybridge. The mast is still on board should someone want to reinstall.

*Extension of aft end of Keel along with a slight rudder modification & larger steering ram allows for better maneuverability & lateral stability plus enhanced propeller

*Cooling system last serviced in 2019

*Cutlass Bearing replaced in 2020

*Generator serviced July 2025

*Engine fully serviced May 2025

*Bottom Paint September 2021


Price History

DateEventPrice
7/15/26Price decreased$119,500(-4.3%)
7/14/26Price decreased$124,870(-0.0%)
7/7/26Price decreased$124,880(-0.0%)
6/29/26Price decreased$124,890(-0.0%)

Contact My Yacht Sales

3155 E Atlantic Blvd STE A, Pompano Beach, FL, 33062

Overview from around the web 1999 Mainship 350 Trawler

The 1999 Mainship 350 Trawler has garnered positive feedback from boaters and enthusiasts alike

Many customers admire its solid construction and reliability, which make it ideal for both long-distance cruising and leisurely weekend getaways. Users frequently highlight the spacious and thoughtfully designed interior, featuring a comfortable salon, a well-equipped galley, and a private stateroom, making it perfect for longer trips with family or friends. The vessel's easy-to-navigate helm station has been praised for its user-friendly controls and visibility. Additionally, the fuel efficiency of the Mainship 350 Trawler stands out to many owners, allowing for extended voyages without frequent fuel stops. The trawler's stability and handling, particularly in various sea conditions, contribute to a confident and enjoyable boating experience. Overall, the 1999 Mainship 350 Trawler is regarded as a versatile and reliable choice for those seeking a dependable cruising vessel with plenty of comforts and practical features.

The Biggest Pros and Cons

Pros

Spacious Layout: The Mainship 350 has an open and inviting interior with ample headroom and a well-designed layout, making it ideal for extended stays on the water.

Fuel Efficiency: Known for its economical performance, the 350 Trawler boasts excellent fuel efficiency, further enhancing its appeal for long-distance cruising.

Stability: The trawler's displacement hull design provides a stable cruising experience, making it suitable for both novice and experienced boaters.

Comfortable Accommodations: With well-appointed sleeping quarters, a functional galley, and a cozy salon, the 350 Trawler offers comfortable living conditions.

Versatile Docking: The size and maneuverability of this trawler make it user-friendly in terms of docking and handling, even in tighter spaces.

Good Storage Options: Ample storage compartments throughout the boat provide plenty of space for personal items, gear, and provisions.

Solid Build Quality: Mainship is known for its durable construction and reliable materials, giving buyers confidence in the integrity of the vessel.

Cons

Older Technology: As a 1999 model, some of the onboard technology and electronics may be outdated compared to newer vessels, possibly requiring upgrades for navigation and entertainment systems.

Limited Speed: While fuel-efficient, the trawler's slower cruising speed may not appeal to those seeking a more vigorous boating experience.

Maintenance Considerations: Depending on the specific vessel's history, older models may require more frequent maintenance and attention to mechanical systems.

Size Limitations: While the 350 Trawler is spacious for a compact vessel, it may still feel small for those used to larger yachts or looking for more expansive living spaces.

Draft Concerns: Its displacement hull can lead to a deeper draft, which may limit access to certain shallow anchorage spots.

Made For

The 1999 Mainship 350 Trawler is ideally suited for a diverse range of boating enthusiasts. This vessel appeals to seasoned cruisers who appreciate the trawler lifestyle, offering the perfect combination of comfort and efficiency for long-distance journeys. Its spacious interior layout makes it perfect for families or couples looking to enjoy extended weekends or vacations on the water. With multiple sleeping accommodations and a functional galley, this trawler is designed for living aboard with ease. Additionally, the 1999 Mainship 350 Trawler is an excellent choice for those entering the world of boating. Its manageable size and user-friendly features make it an excellent platform for beginners, while veteran boaters will appreciate its solid construction and dependable performance. Whether used for leisure cruising, fishing, or as a comfortable liveaboard, this trawler is versatile enough to meet the needs of both recreational boaters and serious adventurers alike. Its efficient fuel consumption and stable handling also make it a pragmatic choice for those looking to explore coastal waters or rivers with confidence.

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$ 101,575
Total Payment$181,612.33
Monthly payment
$756.72/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$ 101,575
Total Payment$181,612.33
Monthly payment
$756.72/mo

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3155 E Atlantic Blvd STE A
Pompano Beach, FL 33062

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