Mainship Powerboats For Sale - United States

Mainship earned its reputation for building efficient, user-friendly trawlers and cruisers that are perfect for the Great Loop, coastal cruising, and liveaboard life. With classic lines, practical layouts, and dependable performance, models like the 34, 390, and 430 remain favorites among American boaters. A great option for those seeking comfort and simplicity on the water.

1
United States Mainship Power Boats for Sale
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39' - Mainship - 1998 - 350 - Slow Ya Roll - Madisonville, Louisiana, United States350
1998 350
Madisonville, Louisiana...
  • Model 3116
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 0
  • Trawlers/Motor Yachts
  • 106,000
  • Cabins 2 Sleeps 4 Heads 0
  • New Price - Owner has reduced the price by ($2000) to $106,000
  • 1 Caterpillar 3116
  • Slow Ya Roll
Madisonville, Louisiana, United S...
106,000
2
United States Mainship Power Boats for Sale
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43' - Mainship - 2006 - 43 Trawler - Lazy Daze - Norfolk, Virginia, United States43 Trawler
2006 43 Trawler
Norfolk, Virginia, Unit...
  • Model twin 6LY2A STP 440hp
  • Engine Qty 2
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers
  • 349,000
  • Cabins 0 Sleeps 0 Heads 0
  • 2 Yanmar twin 6LY2A STP 440hp
  • Lazy Daze
Norfolk, Virginia, United States
349,000
3
United States Mainship Power Boats for Sale
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43' - Mainship - 2006 - 43 Trawler - Hilton Head Island, South Carolina, United States43 Trawler
2006 43 Trawler
Hilton Head Island, Sou...
  • Model QCS 8.3
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 1
  • Motor Yachts
  • 299,000
  • Cabins 2 Sleeps 4 Heads 1
  • 2 Cummins QCS 8.3
Hilton Head Island, South Carolin...
299,000
4
United States Mainship Power Boats for Sale
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43' - Mainship - 2000 - 430 - Water Colors - Onset, Massachusetts, United States430
2000 430
Onset, Massachusetts, U...
  • Model 6BTA5.9-M3
  • Engine Qty 2
  • Cabin Count 3
  • Sleep Count 6
  • Head Count 2
  • Trawlers
  • 229,500
  • Cabins 3 Sleeps 6 Heads 2
  • 2 Cummins 6BTA5.9-M3
  • Water Colors
Onset, Massachusetts, United States
229,500
5
United States Mainship Power Boats for Sale
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40' - Mainship - 1984 - 40DC - Phase II - Bucksport, South Carolina, United States40DC
1984 40DC
Bucksport, South Caroli...
  • Model T6.354M
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 2
  • Trawlers
  • 69,500
  • Cabins 2 Sleeps 4 Heads 2
  • 2 Perkins T6.354M
  • Phase II
Bucksport, South Carolina, United...
69,500
6
United States Mainship Power Boats for Sale
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40' - Mainship - 1986 - 40' Double Cabin - Frayd Knot - Guntersville, Alabama, United States40' Double Cabin
1986 40' Double Cabin
Guntersville, Alabama, ...
  • Model 454 CID
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 6
  • Head Count 2
  • Motor Yachts/Aft Cabin
  • 45,000
  • Cabins 2 Sleeps 6 Heads 2
  • 2 Crusader 454 CID
  • Frayd Knot
Guntersville, Alabama, United States
45,000
7
United States Mainship Power Boats for Sale
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40' - Mainship - 2005 - 400 - Sol Mate - Palm Coast, Florida, United States400
2005 400
Palm Coast, Florida, Un...
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 1
  • Trawlers
  • 184,900
  • Cabins 2 Sleeps 4 Heads 1
  • 1 Yanmar 6LYA-STP
  • Sol Mate
Palm Coast, Florida, United States
184,900
8
United States Mainship Power Boats for Sale
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40' - Mainship - 2009 - Expedition 40 - Harmony - N. Myrtle Beach, South Carolina, United StatesExpedition 40
2009 Expedition 40
N. Myrtle Beach, South ...
  • Model 6LY3-UTP
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers
  • 284,000
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Yanmar 6LY3-UTP
  • Harmony
N. Myrtle Beach, South Carolina, ...
284,000
9
United States Mainship Power Boats for Sale
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40' - Mainship - 2004 - 400 - Blooper - Tampa, Florida, United States400
2004 400
Tampa, Florida, United ...
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 6
  • Head Count 1
  • Trawlers
  • 199,500
  • Cabins 2 Sleeps 6 Heads 1
  • 1 Yanmar 6LYA-STP
  • Blooper
Tampa, Florida, United States
199,500
10
United States Mainship Power Boats for Sale
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40' - Mainship - 2008 - 400 Trawler - Safe Haven - Douglas, Michigan, United States400 Trawler
2008 400 Trawler
Douglas, Michigan, Unit...
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Motor Yachts
  • 249,900
  • Cabins 2 Sleeps 0 Heads 1
  • 1 Yanmar 6LYA-STP
  • Safe Haven
Douglas, Michigan, United States
249,900
11
United States Mainship Power Boats for Sale
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40' - Mainship - 2004 - 400 - Wasted Awave Again - Jacksonville, Florida, United States400
2004 400
Jacksonville, Florida, ...
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 1
  • Trawlers
  • 199,500
  • Cabins 2 Sleeps 4 Heads 1
  • 1 Yanmar 6LYA-STP
  • Wasted Awave Again
Jacksonville, Florida, United States
199,500
12
United States Mainship Power Boats for Sale
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40' - Mainship - 1995 - 40 Sedan Bridge - Reel Chaos - Merritt Island, Florida, United States40 Sedan Bridge
1995 40 Sedan Bridge
Merritt Island, Florida...
  • Model S454S-40SB
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Sport Fishing
  • 55,000
  • Cabins 2 Sleeps 0 Heads 1
  • 2 Marine Power S454S-40SB
  • Reel Chaos
Merritt Island, Florida, United S...
55,000
13
United States Mainship Power Boats for Sale
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39' - Mainship - 2000 - 390 - RECOVERY - Shelburne, Vermont, United States390
2000 390
Shelburne, Vermont, Uni...
  • Model 3116
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Flybridge/Trawlers
  • 115,000
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Catapiller 3116
  • RECOVERY
Shelburne, Vermont, United States
115,000
14
United States Mainship Power Boats for Sale
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39' - Mainship - 2000 - 39 Trawler - Half Full II - South Portland, Maine, United States39 Trawler
2000 39 Trawler
South Portland, Maine, ...
  • Model 3116
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 0
  • Head Count 1
  • Trawlers
  • 115,000
  • Cabins 1 Sleeps 0 Heads 1
  • 1 Caterpillar 3116
  • Half Full II
South Portland, Maine, United States
115,000
15
United States Mainship Power Boats for Sale
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39' - Mainship - 2003 - 390 Trawler - Sweet Karma - Bradenton, Florida, United States390 Trawler
2003 390 Trawler
Bradenton, Florida, Uni...
  • Model 4LH-STP
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 6
  • Head Count 1
  • Trawlers/Cruisers
  • 149,500
  • Cabins 2 Sleeps 6 Heads 1
  • 2 Yanmar 4LH-STP
  • Sweet Karma
Bradenton, Florida, United States
149,500
16
United States Mainship Power Boats for Sale
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39' - Mainship - 2001 - 390 - PEREGRINE - Plattsburgh, New York, United States390
2001 / 2009 390
Plattsburgh, New York, ...
  • Model 4LHA-STE
  • Engine Qty 2
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 1
  • Trawlers/Flybridge
  • 134,900
  • Cabins 0 Sleeps 0 Heads 1
  • 2 Yanmar 4LHA-STE
  • PEREGRINE
Plattsburgh, New York, United States
134,900
17
United States Mainship Power Boats for Sale
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39' - Mainship - 2002 - 390 - Studio Sea - Carabelle, Florida, United States390
2002 390
Carabelle, Florida, Uni...
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 1
  • Trawlers
  • 129,500
  • Cabins 2 Sleeps 4 Heads 1
  • 1 Yanmar 6LYA-STP
  • Studio Sea
Carabelle, Florida, United States
129,500
18
United States Mainship Power Boats for Sale
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39' - Mainship - 2000 - 390 Trawler - Get Busy Livin - Hampton, Virginia, United States390 Trawler
2000 390 Trawler
Hampton, Virginia, Unit...
  • Model 6 BTA 5.9
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers
  • 119,898
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Cummins 6 BTA 5.9
  • Get Busy Livin
Hampton, Virginia, United States
119,898
19
United States Mainship Power Boats for Sale
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39' - Mainship - 2001 - 390 - Knife River, Minnesota, United States390
2001 390
Knife River, Minnesota,...
  • Model 5L PAM-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Trawlers
  • 169,000
  • Cabins 2 Sleeps 0 Heads 1
  • 1 Yanmar 5L PAM-STP
Knife River, Minnesota, United St...
169,000
20
United States Mainship Power Boats for Sale
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36' - Mainship - 1988 - Nantucket - Sea K Sister - Guilford, Connecticut, United StatesNantucket
1988 Nantucket
Guilford, Connecticut, ...
  • Model CLAXW000D
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 6
  • Head Count 2
  • Aft Cabin
  • 37,900
  • Cabins 2 Sleeps 6 Heads 2
  • 2 Crusader CLAXW000D
  • Sea K Sister
Guilford, Connecticut, United States
37,900
21
United States Mainship Power Boats for Sale
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36' - Mainship - 1988 - Double Cabin - Cheboygan, Michigan, United StatesDouble Cabin
1988 Double Cabin
Cheboygan, Michigan, Un...
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 2
  • Cruisers
  • 38,000
  • Cabins 2 Sleeps 0 Heads 2
  • 2 Crusader
Cheboygan, Michigan, United States
38,000
22
United States Mainship Power Boats for Sale
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35' - Mainship - 2005 - 34 - NAUTI DOG - Punta Gorda, Florida, United States34
2005 34
Punta Gorda, Florida, U...
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers
  • 229,000
  • Cabins 0 Sleeps 0 Heads 0
  • NAUTI DOG
Punta Gorda, Florida, United States
229,000
23
United States Mainship Power Boats for Sale
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35' - Mainship - 1998 - 350 Trawler - Summer Breeze - Bristol, Rhode Island, United States350 Trawler
1998 350 Trawler
Bristol, Rhode Island, ...
  • Model TAMD41
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 0
  • Trawlers
  • 124,500
  • Cabins 2 Sleeps 0 Heads 0
  • 2 Volvo TAMD41
  • Summer Breeze
Bristol, Rhode Island, United States
124,500
24
United States Mainship Power Boats for Sale
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34' - Mainship - 2016 - M34 Pilot - ODIN'S BIGHT - Boynton Beach, Florida, United StatesM34 Pilot
2016 M34 Pilot
Boynton Beach, Florida,...
  • Model 6BY3-260
  • Engine Qty 2
  • Cabin Count 1
  • Sleep Count 0
  • Head Count 1
  • Downeast
  • 282,000
  • Cabins 1 Sleeps 0 Heads 1
  • 2 Yanmar 6BY3-260
  • ODIN'S BIGHT
Boynton Beach, Florida, United St...
282,000
25
United States Mainship Power Boats for Sale
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34' - Mainship - 2000 - Pilot 34 - Punta Gorda, Florida, United StatesPilot 34
2000 Pilot 34
Punta Gorda, Florida, U...
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Express Cruiser
  • 129,900
  • Cabins 0 Sleeps 0 Heads 0
Punta Gorda, Florida, United States
129,900
26
United States Mainship Power Boats for Sale
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34' - Mainship - 2006 - Pilot - Ragtop Lady - Tilghman, Maryland, United StatesPilot
2006 Pilot
Tilghman, Maryland, Uni...
  • Model 4LHAM-STP
  • Engine Qty 2
  • Cabin Count 1
  • Sleep Count 4
  • Head Count 1
  • Motor Yachts
  • 99,500
  • Cabins 1 Sleeps 4 Heads 1
  • 2 Yanmar 4LHAM-STP
  • Ragtop Lady
Tilghman, Maryland, United States
99,500
27
United States Mainship Power Boats for Sale
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34' - Mainship - 2002 - Pilot 34 - Optimist - Scituate, Massachusetts, United StatesPilot 34
2002 Pilot 34
Scituate, Massachusetts...
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Downeast
  • 89,900
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Yanmar 6LYA-STP
  • Optimist
Scituate, Massachusetts, United S...
89,900
28
United States Mainship Power Boats for Sale
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34' - Mainship - 2000 - 34 Pilot - Providence - Wellesley Island, New York, United States34 Pilot
2000 34 Pilot
Wellesley Island, New Y...
  • Model 6LYA-STE
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 0
  • Head Count 1
  • Cruisers/Downeast
  • 99,900
  • Cabins 1 Sleeps 0 Heads 1
  • 1 Yanmar 6LYA-STE
  • Providence
Wellesley Island, New York, Unite...
99,900
29
United States Mainship Power Boats for Sale
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34' - Mainship - 2005 - 34 Trawler - Fourth Quarter - Myrtle Beach, South Carolina, United States34 Trawler
2005 34 Trawler
Myrtle Beach, South Car...
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers
  • 179,900
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Yanmar 6LYA-STP
  • Fourth Quarter
Myrtle Beach, South Carolina, Uni...
179,900
30
United States Mainship Power Boats for Sale
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34' - Mainship - 2002 - Galveston, Texas, United States
2002
Galveston, Texas, Unite...
  • Model 4LHA
  • Engine Qty 2
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 1
  • Express Cruiser
  • 139,500
  • Cabins 0 Sleeps 0 Heads 1
  • 2 Yanmar 4LHA
Galveston, Texas, United States
139,500
31
United States Mainship Power Boats for Sale
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34' - Mainship - 2003 - 34' Pilot - Branford, Connecticut, United States34' Pilot
2003 34' Pilot
Branford, Connecticut, ...
  • Engine Qty 3
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Express Cruiser/Downeast
  • 117,500
  • Cabins 0 Sleeps 0 Heads 0
  • 3 Yanmar
Branford, Connecticut, United States
117,500
32
United States Mainship Power Boats for Sale
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34' - Mainship - 2004 - Pilot 34 - Midsummer - Seattle, Washington, United StatesPilot 34
2004 Pilot 34
Seattle, Washington, Un...
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 0
  • Head Count 1
  • Downeast
  • 124,900
  • Cabins 1 Sleeps 0 Heads 1
  • Ready to go this Summer!
  • 1 Yanmar 6LYA-STP
  • Midsummer
Seattle, Washington, United States
124,900
33
United States Mainship Power Boats for Sale
PENDING
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34' - Mainship - 2006 - 34 Trawler - FIDELITY - Saint Clair Shores, Michigan, United States34 Trawler
2006 34 Trawler
Saint Clair Shores, Mic...
  • Model 4LHA-STP
  • Engine Qty 2
  • Cabin Count 1
  • Sleep Count 4
  • Head Count 1
  • Trawlers/Long Range Cruiser
  • 214,900
  • Cabins 1 Sleeps 4 Heads 1
  • NEW LISTING
  • 2 Yanmar 4LHA-STP
  • FIDELITY
Saint Clair Shores, Michigan, Uni...
214,900
34
United States Mainship Power Boats for Sale
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34' - Mainship - 2003 - Pilot - Liberty - Bridgeport, Connecticut, United StatesPilot
2003 Pilot
Bridgeport, Connecticut...
  • Model 4LHA-STP
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 1
  • Downeast
  • 112,000
  • Cabins 2 Sleeps 4 Heads 1
  • 2 Yanmar 4LHA-STP
  • Liberty
Bridgeport, Connecticut, United S...
112,000
35
United States Mainship Power Boats for Sale
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34' - Mainship - 2006 - Pilot 34 - MAOUI - Long Branch, New Jersey, United StatesPilot 34
2006 Pilot 34
Long Branch, New Jersey...
  • Model 4LHA-STP
  • Engine Qty 2
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 1
  • Downeast
  • 142,900
  • Cabins 0 Sleeps 0 Heads 1
  • 2 Yanmar 4LHA-STP
  • MAOUI
Long Branch, New Jersey, United S...
142,900
36
United States Mainship Power Boats for Sale
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30' - Mainship - 2005 - Pilot - Salty Dazed - Stratford, Connecticut, United StatesPilot
2005 Pilot
Stratford, Connecticut,...
  • Model 6LPA-STP
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Downeast/Express Cruiser
  • 99,500
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Yanmar 6LPA-STP
  • Salty Dazed
Stratford, Connecticut, United St...
99,500
37
United States Mainship Power Boats for Sale
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30' - Mainship - 2004 - Pilot - Bonnie Colleen - Old Saybrook, Connecticut, United StatesPilot
2004 Pilot
Old Saybrook, Connectic...
  • Model 315
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 4
  • Head Count 1
  • Downeast/Cruisers
  • 86,900
  • Cabins 1 Sleeps 4 Heads 1
  • 1 Yanmar 315
  • Bonnie Colleen
Old Saybrook, Connecticut, United...
86,900
38
United States Mainship Power Boats for Sale
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30' - Mainship - 2000 - Pilot 30 - Punta Gorda, Florida, United StatesPilot 30
2000 Pilot 30
Punta Gorda, Florida, U...
  • Model 6BTA
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 2
  • Head Count 1
  • Downeast/Saltwater Fishing
  • 45,900
  • Cabins 0 Sleeps 2 Heads 1
  • Excellent Diesel Cruiser / Fishing Machine
  • 1 Cummins 6BTA
Punta Gorda, Florida, United States
45,900
39
United States Mainship Power Boats for Sale
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30' - Mainship - 2000 - Pilot 30 - Oriental, North Carolina, United StatesPilot 30
2000 Pilot 30
Oriental, North Carolin...
  • Model 4LHA STE
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 0
  • Head Count 0
  • Cruisers
  • 63,900
  • Cabins 1 Sleeps 0 Heads 0
  • Perfect Downeast Cruiser
  • 1 Yanmar 4LHA STE
Oriental, North Carolina, United ...
63,900
40
United States Mainship Power Boats for Sale
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30' - Mainship - 1999 - Pilot Sedan - SCRIMSHAW - Marblehead, Massachusetts, United StatesPilot Sedan
1999 Pilot Sedan
Marblehead, Massachuset...
  • Model 4LHA-STP
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 2
  • Head Count 1
  • Downeast
  • 70,000
  • Cabins 1 Sleeps 2 Heads 1
  • 1 Yanmar 4LHA-STP
  • SCRIMSHAW
Marblehead, Massachusetts, United...
70,000
41
United States Mainship Power Boats for Sale
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30' - Mainship - 2000 - Knot On Call - Narragansett, Rhode Island, United States
2000
Narragansett, Rhode Isl...
  • Model 4LHA-STE
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 4
  • Head Count 1
  • Downeast/Cruisers
  • 54,900
  • Cabins 1 Sleeps 4 Heads 1
  • NEW ARRIVAL
  • 1 Yanmar 4LHA-STE
  • Knot On Call
Narragansett, Rhode Island, Unite...
54,900
42
United States Mainship Power Boats for Sale
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30' - Mainship - 2004 - 30 Rum Runner - Just Rite - Merritt Island, Florida, United States30 Rum Runner
2004 30 Rum Runner
Merritt Island, Florida...
  • Model 6LPA-STP
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 1
  • Express Cruiser
  • 98,000
  • Cabins 0 Sleeps 0 Heads 1
  • New Listing
  • 1 Yanmar 6LPA-STP
  • Just Rite
Merritt Island, Florida, United S...
98,000
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