Mainship Saltwater Boats for sale

33 New and Used Saltwater Boats

Mainship 370

Seabrook, Texas (United States of America)

37.6 ft.

1996

Used

On the exterior, there’s great visibility and plenty of seating. A walk through in the flybridge provides direct access to the foredeck so that docking and anchoring ...

Little Yacht Sales logo

$77,500

Mainship 370

Port Clinton, Ohio (United States of America)

37.01 ft.

1996

Used

- Stock # Excellent 37MY! Only 250/200 Hours! Interior Refitted: New Tile Backsplash, Faucet, Upper Upholstery! New Props 2020! 2024 Aft Isinglass and Detailed! Extr...

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$89,000

Mainship 370

Madison, Indiana (United States of America)

37.01 ft.

1996

Used

- Stock # 37 MY powered by twin, 454 Mercuiser I/O's, newer Eisenglass, fully furnished! Stepping aboard this 1996 Mainship 37 MY, you will enter Stern, take a coupl...

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$79,500

Mainship 36 Express

Newtown Square, P... (United States of America)

35.99 ft.

1993

Used

This 1993 36’ Mainship Express is a solid well maintained excellent running boat. Great for Fishing or spending the weekend. With twin Crusader 454’s 350hp each (1,20...

$25,000

Mainship 34 MK1

Gulfport, Florida (United States of America)

33.99 ft.

1977

Used

Introducing Pappy's Retreat, 34 Mainsail New to the Market! Introducing Pappy’s Retreat! This spacious vessel is one of the best boats for its size, comfort, and re...

Sunshine Cruising Yachts logo

$34,900

Mainship 34 Trawler

Kingston, New York (United States of America)

33.99 ft.

2005

Used

Every once in a while you find boat listed as turn key, and it actually is…..Well you’ve found one, meet Solamere, this beautiful trawler has just undergone full main...

$179,000

Mainship 390 Trawler

Boston, MA, (United States of America)

39.01 ft.

2002

Used

Description The Mainship 390 has been a leader in the fast trawler market for years. Ready to head down to the Bahamas this fall, do the great loop, or crui...

$125,000

Mainship 430 Trawler

Stuart, Florida (United States of America)

43.01 ft.

1999

Used

JUNE 2024 - PRICE JUST DROPPED $20,000! 3/2 Layout 43 Mainship Galley-Up 1999 JoMallie is a very nicely maintained Mainship 430 Trawler located on the east co...

Yacht Sales International logo

$222,500

Mainship 400 Trawler

Vero Beach, Florida (United States of America)

41.34 ft.

2004

Used

The popular Mainship 400 is the ultimate in a fast trawler. Economical at trawler speeds 8-9 knots and a fast cruise planning up to 18 knots. Loaded with many feature...

$230,000

Mainship 34 Trawler

San Diego, Califo... (United States of America)

33.99 ft.

1979

Used

- Stock # Well maintained Mainship 34 Trawler with single Perkins. Fuel efficient for long distance cruising along the coast If you are looking for a vessel to get o...

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$29,500

Mainship 400 Trawler

Kemah, Texas (United States of America)

39.99 ft.

2006

Used

WORK DONE 12/23 - Bottom Painted - Both rudder seals replaced - Port Cutlass bearing replaced - Stern tube seals replaced - 5 thru hulls replaced - Port & S...

Little Yacht Sales logo

$199,900

Mainship 400 Trawler

Westerly, RI (United States of America)

39.99 ft.

2005

Used

The Edge Boat | 40' Mainship 2005 Welcome aboard "The Edge" a well-maintaned 2005 Mainship 400 Trawler. An excellent Great Loop boat. She has the desirable twin Y...

$235,000

Mainship 390

Baltimore, Maryland (United States of America)

39.01 ft.

1997

Used

$5,000 price reduction will help you get your "Great Loop" trip started.... Perfect LOOPER! Here is a nicely equipped and updated Mainship 350 Trawler (renamed the M...

$124,500

Clock Sale pending
Mainship 34 Trawler

Marco Island, Flo... (United States of America)

33.99 ft.

2006

Used

This beautiful blue hull Mainship is powered by twin 187 hp Yanmars. Raymarine electronics GPS/Radar/Depth Finder/Auto Pilot, Bimini top with full enclosure. dual zon...

$185,000

Mainship Sedan Bridge 430

English Harbour, (Antigua and Barbuda)

43.01 ft.

1999

Used

The Mainship 430 Sedan Bridge " SAY YES" features a large, uncluttered flybridge with plentiful seating and storage. Wide molded fiberglass steps replace the standard...

$75,000

Mainship Pilot 30

Denaud, Florida (United States of America)

29.99 ft.

1998

Used

- Stock # A true tank on the water! Yanmar diesel power! Newer batteries & water heater. Autopilot, A/C, thrusters & more!! This 1998 Mainship Pilot 30 Expre...

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$59,000

Mainship Pilot 30

Anacortes, Washin... (United States of America)

29.99 ft.

2008

Used

MORE INFO Mainship's Pilot II Sedan is an ideal Puget sound island hopper and weekender. With a comfortable 14 know cruise you can get to your favorable harbor ...

Seattle Yachts logo

$94,500

Mainship 34 Pilot

Pompano Beach FL (United States of America)

33.99 ft.

2001

Used

$10,000 price reduction on 8/27/23 Now the best value on the market. The 34 Pilot has been a popular and hard-to-find cruiser and this one is priced right. Sing...

$99,900

Mainship Pilot 30

Jamestown, Rhode ... (United States of America)

33.07 ft.

2002

Used

Mainship Pilot 30, ISLAND GIRL is an immaculate example of the very popular Mainship Pilot 30 downeast cruiser. Lift kept for much of her life, and with many upgrades...

Berthon International logo

$79,000

Mainship 34 Pilot

Newburyport, Mass... (United States of America)

36.09 ft.

2001

Used

Aweigh is a 2001 Mainship 34 Hardtop Pilot. A wonderful, easy, low maintenance boat to own and get on the water. She features a single Yanmar 370Hp diesel engine, sha...

Latitude Yacht Brokerage logo

$119,900

Mainship Pilot 30 Sedan

Fulton, Texas (United States of America)

29.99 ft.

2000

Used

- Stock # Very Nice Mainship Pilot 30 with Full Galley in Excellent Condition! The Mainship Pilot 30 is a motor yacht known for its comfortable and practical design....

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$55,999

Mainship 34 Pilot

Boynton Beach, Fl... (United States of America)

39.67 ft.

2016

Used

Bring Offers This Marlow/Mainship M34 Pilot with her bright red hull will turn heads wherever you go. Her current owner is a lifelong boater that has spared no expen...

Rick Obey Yacht Sales logo

$282,000

Mainship 34 Pilot

League City, Texas (United States of America)

35.99 ft.

2008

Used

Full Mechanic Service 2023 Marine Air 12,000 BTU Air Conditioning/Heat NextGen 5.5KW Generator SidePower 12V Bow Thruster Raymarine Electronics: Depth, Autopilot...

Little Yacht Sales logo

$194,950

Mainship 40 Sedan Bridge

Edgewater, Maryland (United States of America)

39.99 ft.

1999

Used

- Stock # Super versatile sport fish sedan. Make an offer now for a really great deal! This popular model is great for overnight cruising, offshore fishing or just a...

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$119,000

Mainship Nantucket

Beaufort, North C... (United States of America)

36.0 ft.

1987

Used

Affordable Great Loop Double Cabin Motor Yacht Other Details Galley and convertible dinette a few steps down from the spacious salon Lower helm in salon ...

$17,500

Mainship 36 Dc

Westbrook, Connec... (United States of America)

35.99 ft.

1989

Used

- Stock # Great floor plan for those on the go, or not going anywhere. Upon boarding, the Aft cabin deck is spacious and perfect for entertaining. Two steps up, the ...

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$45,000

Mainship 41 Mediterranean

Gordonville, Texas (United States of America)

41.01 ft.

1989

Used

- Stock # Very nice 1989 Mainship Double Cabin Mediterranean 41 for sale in Texas! Double cabin! Very spacious. Generator. Discover the Timeless Elegance of the 1989...

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$39,900

Mainship 40 Sedan Bridge

Solomons, Maryland (United States of America)

41.99 ft.

1993

Used

The owners plans have changed and has offered his Mainship 40 as "Seriously for Sale". Recent price reduction indicates his desire to sell. This is a lot of boat for ...

$49,900

* Price displayed is based on today's currency conversion rate of the listed sales price.