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
35' - Mainship - 1998 - 350 - Slow Ya Roll - Madisonville, Louisiana, United States350
1998 350
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 0
  • Trawlers/Motor Yachts
  • 108,000
  • Cabins 2 Sleeps 4 Heads 0
  • Price Improvement: Owner has reduced the to $108,000
  • Slow Ya Roll
108,000
2
United States Mainship Power Boats for Sale
47' - Mainship - 1993 - 47 Motor Yacht - Miller Time - Jonestown, Texas, United States47 Motor Yacht
1993 47 Motor Yacht
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Motor Yachts
  • 89,975
  • Cabins 0 Sleeps 0 Heads 0
  • Miller Time
89,975
3
United States Mainship Power Boats for Sale
47' - Mainship - 2007 - 47 Pilothouse - My Golden Girl - Stuart, Florida, United States47 Pilothouse
2007 47 Pilothouse
  • Model 6LY2-A-STP
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Pilothouse/Motor Yachts
  • 220,000
  • Cabins 2 Sleeps 0 Heads 1
  • New Listing!
  • 2 Yanmar 6LY2-A-STP
  • My Golden Girl
220,000
4
United States Mainship Power Boats for Sale
47' - Mainship - 1997 - 47 Motor Yacht - Sea Frolic - Essex, Connecticut, United States47 Motor Yacht
1997 47 Motor Yacht
  • Model 671-TA
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 2
  • Motor Yachts
  • 165,000
  • Cabins 2 Sleeps 0 Heads 2
  • 2 Detroit 671-TA
  • Sea Frolic
165,000
5
United States Mainship Power Boats for Sale
43' - Mainship - 2001 - 430 Trawler - Good Chemistry - North Myrtle Beach, South Carolina, United States430 Trawler
2001 430 Trawler
  • Model 6LP-STE
  • Engine Qty 2
  • Cabin Count 3
  • Sleep Count 0
  • Head Count 2
  • Trawlers
  • 120,000
  • Cabins 3 Sleeps 0 Heads 2
  • 2 Yanmar 6LP-STE
  • Good Chemistry
120,000
6
United States Mainship Power Boats for Sale
43' - Mainship - 1999 - 430 Trawler - JoMallie - Stuart, Florida, United States430 Trawler
1999 430 Trawler
  • Model 3116
  • Engine Qty 2
  • Cabin Count 3
  • Sleep Count 7
  • Head Count 2
  • Trawlers/Flybridge
  • 199,900
  • Cabins 3 Sleeps 7 Heads 2
  • 2 Caterpillar 3116
  • JoMallie
199,900
7
United States Mainship Power Boats for Sale
43' - Mainship - 2005 - 430 Aft Cabin 3SR Trawler - NOWHERE FAST - North Myrtle Beach, South Carolina, United States430 Aft Cabin 3SR Trawler
2005 430 Aft Cabin 3SR Trawler
  • Model 6LY2A-STP
  • Engine Qty 2
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers/Motor Yachts
  • 259,900
  • Cabins 0 Sleeps 0 Heads 0
  • 2 Yanmar 6LY2A-STP
  • NOWHERE FAST
259,900
8
United States Mainship Power Boats for Sale
43' - Mainship - 1999 - 430 Aft Cabin 3SR - THIS Is What - Ruskin, Florida, United States430 Aft Cabin 3SR
1999 430 Aft Cabin 3SR
  • Model 3116-350
  • Engine Qty 2
  • Cabin Count 3
  • Sleep Count 0
  • Head Count 2
  • Trawlers/Aft Cabin
  • 195,000
  • Cabins 3 Sleeps 0 Heads 2
  • 2 Caterpillar 3116-350
  • THIS Is What
195,000
9
United States Mainship Power Boats for Sale
43' - Mainship - 2006 - 430 Aft Cabin 3SR - Mackinac Passage III - Beaufort, South Carolina, United States430 Aft Cabin 3SR
2006 430 Aft Cabin 3SR
  • Model 6LYA-STP
  • Engine Qty 2
  • Cabin Count 3
  • Sleep Count 0
  • Head Count 2
  • Trawlers/Aft Cabin
  • 279,000
  • Cabins 3 Sleeps 0 Heads 2
  • 2 Yanmar 6LYA-STP
  • Mackinac Passage III
279,000
10
United States Mainship Power Boats for Sale
43' - Mainship - 2002 - 430 Trawler - Kumbaya - Deltaville, Virginia, United States430 Trawler
2002 430 Trawler
  • Model 6LY2A-STP
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 2
  • Trawlers
  • 224,950
  • Cabins 2 Sleeps 4 Heads 2
  • Proven Great Loop Trawler
  • 2 Yanmar 6LY2A-STP
  • Kumbaya
224,950
11
United States Mainship Power Boats for Sale
43' - Mainship - 2007 - 430 Trawler - BLUE NOTE - Chesapeake, Virginia, United States430 Trawler
2007 430 Trawler
  • Model 6LY2A-STP
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 6
  • Head Count 1
  • Motor Yachts/Flybridge
  • 379,000
  • Cabins 2 Sleeps 6 Heads 1
  • 2 Yanmar 6LY2A-STP
  • BLUE NOTE
379,000
12
United States Mainship Power Boats for Sale
40' - Mainship - 1993 - Sedan Bridge - Impulsive - Solomons, Maryland, United StatesSedan Bridge
1993 Sedan Bridge
  • Model FWC 7.4 V*
  • Engine Qty 2
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Motor Yachts
  • 49,900
  • Cabins 0 Sleeps 0 Heads 0
  • 2 Crusader FWC 7.4 V*
  • Impulsive
49,900
13
United States Mainship Power Boats for Sale
40' - Mainship - 1984 - 40DC - Phase II - Bucksport, South Carolina, United States40DC
1984 40DC
  • 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
69,500
14
United States Mainship Power Boats for Sale
40' - Mainship - 2003 - 400 Trawler - Tangent - Annapolis, Maryland, United States400 Trawler
2003 400 Trawler
  • Model 380
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Downeast
  • 232,500
  • Cabins 2 Sleeps 0 Heads 1
  • 1 Cummins Diamond Series 380
  • Tangent
232,500
15
United States Mainship Power Boats for Sale
40' - Mainship - 1986 - 40' Double Cabin - Frayd Knot - Guntersville, Alabama, United States40' Double Cabin
1986 40' Double Cabin
  • Model 454 CID
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 6
  • Head Count 2
  • Motor Yachts/Aft Cabin
  • 55,000
  • Cabins 2 Sleeps 6 Heads 2
  • 2 Crusader 454 CID
  • Frayd Knot
55,000
16
United States Mainship Power Boats for Sale
40' - Mainship - 2007 - 400 Trawler - Angels Only - Port Saint Lucie, Florida, United States400 Trawler
2007 400 Trawler
  • Model 6YLA-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Trawlers/Saltwater Fishing
  • 239,000
  • Cabins 2 Sleeps 0 Heads 1
  • New Listing!
  • 1 Yanmar 6YLA-STP
  • Angels Only
239,000
17
United States Mainship Power Boats for Sale
40' - Mainship - 2008 - 400 - Imagine - Folly Beach (Charleston), South Carolina, United States400
2008 400
  • Model 6LY3-UTP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 1
  • Trawlers
  • 210,000
  • Cabins 2 Sleeps 4 Heads 1
  • 1 Yanmar 6LY3-UTP
  • Imagine
210,000
18
United States Mainship Power Boats for Sale
40' - Mainship - 1998 - Sedan Bridge 40 - St. Petersburg, Florida, United StatesSedan Bridge 40
1998 Sedan Bridge 40
  • Model 6LP
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Motor Yachts
  • 125,000
  • Cabins 2 Sleeps 0 Heads 1
  • 2 Yanmar 6LP
125,000
19
United States Mainship Power Boats for Sale
40' - Mainship - 2005 - 400 Trawler - Western Sky - Marblehead, Massachusetts, United States400 Trawler
2005 400 Trawler
  • Model 4LHA-STP
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Trawlers
  • 219,000
  • Cabins 2 Sleeps 0 Heads 1
  • 2 Yanmar 4LHA-STP
  • Western Sky
219,000
20
United States Mainship Power Boats for Sale
40' - Mainship - 2004 - 400 Trawler - Pathfinder - Fall River, Massachusetts, United States400 Trawler
2004 400 Trawler
  • Model 6LY2A-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Trawlers
  • 199,900
  • Cabins 2 Sleeps 0 Heads 1
  • 1 Yanmar 6LY2A-STP
  • Pathfinder
199,900
21
United States Mainship Power Boats for Sale
39' - Mainship - 2003 - 390 - Yinzer - Tracy's Landing, Maryland, United States390
2003 390
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 6
  • Head Count 1
  • Trawlers
  • 134,900
  • Cabins 2 Sleeps 6 Heads 1
  • 1 Yanmar 6LYA-STP
  • Yinzer
134,900
22
United States Mainship Power Boats for Sale
39' - Mainship - 2000 - 390 - RECOVERY - Shelburne, Vermont, United States390
2000 390
  • Model 3116
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Flybridge/Trawlers
  • 129,500
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Catapiller 3116
  • RECOVERY
129,500
23
United States Mainship Power Boats for Sale
39' - Mainship - 1999 - FRIENDSHIP - Shelburne, Vermont, United States
1999
  • Model 4LH-STE
  • Engine Qty 2
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers/Flybridge
  • 99,900
  • Cabins 0 Sleeps 0 Heads 0
  • 2 Yanmar 4LH-STE
  • FRIENDSHIP
99,900
24
United States Mainship Power Boats for Sale
39' - Mainship - 1999 - 390 - Blue Odyssey - Marco Island, Florida, United States390
1999 390
  • Model 3116
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 1
  • Trawlers/Motor Yachts
  • 114,500
  • Cabins 2 Sleeps 4 Heads 1
  • 1 Caterpillar 3116
  • Blue Odyssey
114,500
25
United States Mainship Power Boats for Sale
39' - Mainship - 2001 - 390 - Moon Dance - Kemah, Texas, United States390
2001 390
  • Model 6BTA5.9-M
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers
  • 145,900
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Cummins 6BTA5.9-M
  • Moon Dance
145,900
26
United States Mainship Power Boats for Sale
39' - Mainship - 1999 - 350 Trawler - NoMo - Brunswick, Georgia, United States350 Trawler
1999 350 Trawler
  • Model 3116
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers/Motor Yachts
  • 124,900
  • Cabins 0 Sleeps 0 Heads 0
  • Upgraded, Loop-Ready Mainship
  • 1 Caterpillar 3116
  • NoMo
124,900
27
United States Mainship Power Boats for Sale
PENDING
39' - Mainship - 2000 - 390 - Donary - Toms River, New Jersey, United States390
2000 390
  • Model 4LHA STP
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 0
  • Trawlers
  • 135,000
  • Cabins 2 Sleeps 4 Heads 0
  • 2 Yanmar 4LHA STP
  • Donary
135,000
28
United States Mainship Power Boats for Sale
36' - Mainship - 1988 - Nantucket - Sea K Sister - Guilford, Connecticut, United StatesNantucket
1988 Nantucket
  • Model CLAXW000D
  • Engine Qty 2
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Aft Cabin
  • 37,900
  • Cabins 0 Sleeps 0 Heads 0
  • 2 Crusader CLAXW000D
  • Sea K Sister
37,900
29
United States Mainship Power Boats for Sale
36' - Mainship - 1987 - Sundeck 36 - Alameda, California, United StatesSundeck 36
1987 Sundeck 36
  • Model 5.7 L
  • Engine Qty 2
  • Cabin Count 1
  • Sleep Count 0
  • Head Count 2
  • Other
  • 29,500
  • Cabins 1 Sleeps 0 Heads 2
  • 2 Crusader 5.7 L
29,500
30
United States Mainship Power Boats for Sale
35' - Mainship - 2005 - 34 - NAUTI DOG - Punta Gorda, Florida, United States34
2005 34
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers
  • 229,000
  • Cabins 0 Sleeps 0 Heads 0
  • NAUTI DOG
229,000
31
United States Mainship Power Boats for Sale
34' - Mainship - 1977 - 34 MK1 - Gulfport, Florida, United States34 MK1
1977 34 MK1
  • Model 6LPA-STP
  • Engine Qty 1
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 0
  • Cruisers
  • 40,000
  • Cabins 2 Sleeps 4 Heads 0
  • 1 yanmar 6LPA-STP
40,000
32
United States Mainship Power Boats for Sale
34' - Mainship - 2016 - M34 Pilot - ODIN'S BIGHT - Boynton Beach, Florida, United StatesM34 Pilot
2016 M34 Pilot
  • 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
282,000
33
United States Mainship Power Boats for Sale
34' - Mainship - 2000 - Pilot 34 - Punta Gorda, Florida, United StatesPilot 34
2000 Pilot 34
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Express Cruiser
  • 129,900
  • Cabins 0 Sleeps 0 Heads 0
129,900
34
United States Mainship Power Boats for Sale
34' - Mainship - 2008 - 34 Pilot Hardtop - Rohelga - League City, Texas, United States34 Pilot Hardtop
2008 34 Pilot Hardtop
  • Model 6LP.STE
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Motor Yachts
  • 174,950
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Yanmar 6LP.STE
  • Rohelga
174,950
35
United States Mainship Power Boats for Sale
34' - Mainship - 2005 - 34Pilot 34 Island Runner - Annie D - Indiantown, Florida, United States34Pilot 34 Island Runner
2005 34Pilot 34 Island Runner
  • Model 6LYPA-STP
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 0
  • Head Count 1
  • Downeast
  • 130,000
  • Cabins 1 Sleeps 0 Heads 1
  • 1 Yanmar 6LYPA-STP
  • Annie D
130,000
36
United States Mainship Power Boats for Sale
34' - Mainship - 2000 - 34 Pilot - Island Time - New Bern, North Carolina, United States34 Pilot
2000 34 Pilot
  • Model 6BTA5.9-M
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 4
  • Head Count 1
  • Express Cruiser/Motor Yachts
  • 95,650
  • Cabins 0 Sleeps 4 Heads 1
  • Improved Price!
  • 1 Cummins 6BTA5.9-M
  • Island Time
95,650
37
United States Mainship Power Boats for Sale
34' - Mainship - 2003 - 34 Pilot - Rosebud - Annapolis, Maryland, United States34 Pilot
2003 34 Pilot
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 4
  • Head Count 1
  • Cruisers/Downeast
  • 130,000
  • Cabins 1 Sleeps 4 Heads 1
  • 1 Yanmar 6LYA-STP
  • Rosebud
130,000
38
United States Mainship Power Boats for Sale
34' - Mainship - 2006 - Pilot 34 - Liquidity - League City, Texas, United StatesPilot 34
2006 Pilot 34
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Trawlers/Express Cruiser
  • 109,000
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Yamaha
  • Liquidity
109,000
39
United States Mainship Power Boats for Sale
34' - Mainship - 2002 - Pilot Twin - Irish Luck - Hobe Sound, Florida, United StatesPilot Twin
2002 Pilot Twin
  • Model 4LHA-STP
  • Engine Qty 2
  • Cabin Count 1
  • Sleep Count 2
  • Head Count 1
  • Motor Yachts/Sport Fishing
  • 125,000
  • Cabins 1 Sleeps 2 Heads 1
  • 2 Yanmar 4LHA-STP
  • Irish Luck
125,000
40
United States Mainship Power Boats for Sale
34' - Mainship - 2006 - 34 Trawler - Betty Sue - Marco Island, Florida, United States34 Trawler
2006 34 Trawler
  • Model 4LHA-STP Yanmar
  • Engine Qty 2
  • Cabin Count 1
  • Sleep Count 0
  • Head Count 1
  • Trawlers/Flybridge
  • 129,000
  • Cabins 1 Sleeps 0 Heads 1
  • 2 Yanmar 4LHA-STP Yanmar
  • Betty Sue
129,000
41
United States Mainship Power Boats for Sale
34' - Mainship - 2006 - 34 - Sojourner - New Smyrna Beach, Florida, United States34
2006 34
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 4
  • Head Count 1
  • Trawlers
  • 175,000
  • Cabins 1 Sleeps 4 Heads 1
  • 1 Yanmar 6LYA-STP
  • Sojourner
175,000
42
United States Mainship Power Boats for Sale
34' - Mainship - 2004 - 34 Pilot - Fetch - Westbrook, Connecticut, United States34 Pilot
2004 34 Pilot
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Express Cruiser
  • 149,900
  • Cabins 0 Sleeps 0 Heads 0
  • Fetch
149,900
43
United States Mainship Power Boats for Sale
PENDING
34' - Mainship - 1984 - MKIII - Tracy J - Brunswick, Georgia, United StatesMKIII
1984 MKIII
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 2
  • Head Count 1
  • Trawlers/Trawlers
  • 20,000
  • Cabins 1 Sleeps 2 Heads 1
  • 1 Perkins
  • Tracy J
20,000
44
United States Mainship Power Boats for Sale
34' - Mainship - 1997 - 34 Aft Cabin - Utopia - Killen, Alabama, United States34 Aft Cabin
1997 34 Aft Cabin
  • Model S4545‐34ACR
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 4
  • Head Count 2
  • Motor Yachts/Aft Cabin
  • 79,900
  • Cabins 2 Sleeps 4 Heads 2
  • 2 Marine Power S4545‐34ACR
  • Utopia
79,900
45
United States Mainship Power Boats for Sale
PENDING
34' - Mainship - 2006 - Trawler - Sapphire - Punta Gorda, Florida, United StatesTrawler
2006 Trawler
  • Model 370 hp
  • Engine Qty 1
  • Cabin Count 1
  • Sleep Count 4
  • Head Count 0
  • Trawlers
  • 179,900
  • Cabins 1 Sleeps 4 Heads 0
  • 1 Yanmar 370 hp
  • Sapphire
179,900
46
United States Mainship Power Boats for Sale
34' - Mainship - 2006 - Pilot - Ragtop Lady - Tilghman, Maryland, United StatesPilot
2006 Pilot
  • 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
99,500
47
United States Mainship Power Boats for Sale
34' - Mainship - 2002 - Pilot 34 - Optimist - Scituate, Massachusetts, United StatesPilot 34
2002 Pilot 34
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Downeast
  • 99,900
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Yanmar 6LYA-STP
  • Optimist
99,900
48
United States Mainship Power Boats for Sale
34' - Mainship - 2003 - Mero - Seabrook, Texas, United States
2003
  • Model 6LP.STE
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Downeast
  • 134,950
  • Cabins 0 Sleeps 0 Heads 0
  • $139,950
  • 1 Yanmar 6LP.STE
  • Mero
134,950
49
United States Mainship Power Boats for Sale
34' - Mainship - 2006 - 34 Trawler - Coastal Fogg - Beaufort, South Carolina, United States34 Trawler
2006 34 Trawler
  • Model 4LHA-STP
  • Engine Qty 2
  • Cabin Count 2
  • Sleep Count 0
  • Head Count 1
  • Trawlers/Flybridge
  • 209,000
  • Cabins 2 Sleeps 0 Heads 1
  • New Listing!
  • 2 Yanmar 4LHA-STP
  • Coastal Fogg
209,000
50
United States Mainship Power Boats for Sale
34' - Mainship - 2004 - Pilot 34 - Westbrook, Connecticut, United StatesPilot 34
2004 Pilot 34
  • Model 6LYA-STP
  • Engine Qty 1
  • Cabin Count 0
  • Sleep Count 0
  • Head Count 0
  • Downeast
  • 124,500
  • Cabins 0 Sleeps 0 Heads 0
  • 1 Yanmar 6LYA-STP
124,500