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2004 Mainship 400

Simplicity Used Boat For Sale | ID# 2811141
Vessel Image #1
Vessel Image #1
1 Simplicity 2004 Mainship 400 STB Profile Medium
1 Simplicity 2004 Mainship 400 STB Profile Medium
1.1 Simplicity 2004 Mainship 400 Port View Medium
1.1 Simplicity 2004 Mainship 400 Port View Medium
2 Simplicity 2004 Mainship 400 Overhead Fwd View Medium
2 Simplicity 2004 Mainship 400 Overhead Fwd View Medium
3 Simplicity 2004 Mainship 400 Overhead Aft View Medium
3 Simplicity 2004 Mainship 400 Overhead Aft View Medium
4 Simplicity 2004 Mainship 400 Port View At Dock Medium
4 Simplicity 2004 Mainship 400 Port View At Dock Medium
5 Simplicity 2004 Mainship 400 Fwd Port View At Dock Medium
5 Simplicity 2004 Mainship 400 Fwd Port View At Dock Medium
6 Simplicity 2004 Mainship 400 Fwd View At Dock Medium
6 Simplicity 2004 Mainship 400 Fwd View At Dock Medium
7 Simplicity 2004 Mainship 400 Fwd Stb View At Dock Medium
7 Simplicity 2004 Mainship 400 Fwd Stb View At Dock Medium
8 Simplicity 2004 Mainship 400 Aft Stb View At Dock Medium
8 Simplicity 2004 Mainship 400 Aft Stb View At Dock Medium
9 Simplicity 2004 Mainship 400 Dinghy 1 Medium
9 Simplicity 2004 Mainship 400 Dinghy 1 Medium
9.1 Simplicity 2004 Mainship 400 Tender Motor Medium
9.1 Simplicity 2004 Mainship 400 Tender Motor Medium
10 Simplicity 2004 Mainship 400 Cockpit 1 Medium
10 Simplicity 2004 Mainship 400 Cockpit 1 Medium
11 Simplicity 2004 Mainship 400 Cockpit 2 Medium
11 Simplicity 2004 Mainship 400 Cockpit 2 Medium
11.1 Simplicity 2004 Mainship 400 Salon 1 Medium
11.1 Simplicity 2004 Mainship 400 Salon 1 Medium
12 Simplicity 2004 Mainship 400 Salon 2 Medium
12 Simplicity 2004 Mainship 400 Salon 2 Medium
12.1 Simplicity 2004 Mainship 400 Dinette Medium
12.1 Simplicity 2004 Mainship 400 Dinette Medium
13 Simplicity 2004 Mainship 400 Salon 3 Medium
13 Simplicity 2004 Mainship 400 Salon 3 Medium
14 Simplicity 2004 Mainship 400 Salon 4 Medium
14 Simplicity 2004 Mainship 400 Salon 4 Medium
15 Simplicity 2004 Mainship 400 Salon Seating Medium
15 Simplicity 2004 Mainship 400 Salon Seating Medium
16 Simplicity 2004 Mainship 400 Orig Entertainment Medium
16 Simplicity 2004 Mainship 400 Orig Entertainment Medium
16.1 Simplicity 2004 Mainship 400 Microwave Medium
16.1 Simplicity 2004 Mainship 400 Microwave Medium
19 Simplicity 2004 Mainship 400 New TV Medium
19 Simplicity 2004 Mainship 400 New TV Medium
20 Simplicity 2004 Mainship 400 Inverter Control Medium
20 Simplicity 2004 Mainship 400 Inverter Control Medium
21 Simplicity 2004 Mainship 400 AC Panel Medium
21 Simplicity 2004 Mainship 400 AC Panel Medium
22 Simplicity 2004 Mainship 400 DC Panel Medium
22 Simplicity 2004 Mainship 400 DC Panel Medium
22.1 Simplicity 2004 Mainship 400 Lower Helm 1 Medium
22.1 Simplicity 2004 Mainship 400 Lower Helm 1 Medium
23 Simplicity 2004 Mainship 400 Hour Meter Medium
23 Simplicity 2004 Mainship 400 Hour Meter Medium
24 Simplicity 2004 Mainship 400 Lower Helm 2 Medium
24 Simplicity 2004 Mainship 400 Lower Helm 2 Medium
25 Simplicity 2004 Mainship 400 Trash Cubby Medium
25 Simplicity 2004 Mainship 400 Trash Cubby Medium
26 Simplicity 2004 Mainship 400 Guest Cabin 1 Medium
26 Simplicity 2004 Mainship 400 Guest Cabin 1 Medium
27 Simplicity 2004 Mainship 400 Guest Cabin 2 Medium
27 Simplicity 2004 Mainship 400 Guest Cabin 2 Medium
28 Simplicity 2004 Mainship 400 Guest Cabin 3 Medium
28 Simplicity 2004 Mainship 400 Guest Cabin 3 Medium
29 Simplicity 2004 Mainship 400 Guest Cabin 4 Medium
29 Simplicity 2004 Mainship 400 Guest Cabin 4 Medium
29.1 Simplicity 2004 Mainship 400 Washer Medium
29.1 Simplicity 2004 Mainship 400 Washer Medium
30 Simplicity 2004 Mainship 400 Head 1 Medium
30 Simplicity 2004 Mainship 400 Head 1 Medium
31 Simplicity 2004 Mainship 400 Fwd Cabin 1 Medium
31 Simplicity 2004 Mainship 400 Fwd Cabin 1 Medium
31.1 Simplicity 2004 Mainship 400 Fwd Cabin 2 Medium
31.1 Simplicity 2004 Mainship 400 Fwd Cabin 2 Medium
32 Simplicity 2004 Mainship 400 Fwd Cabin 3 Medium
32 Simplicity 2004 Mainship 400 Fwd Cabin 3 Medium
33 Simplicity 2004 Mainship 400 Fwd Cabin Hatch Medium
33 Simplicity 2004 Mainship 400 Fwd Cabin Hatch Medium
33.1 Simplicity 2004 Mainship 400 Fwd Cabin 4 Medium
33.1 Simplicity 2004 Mainship 400 Fwd Cabin 4 Medium
34 Simplicity 2004 Mainship 400 Fwd Cabin Storage 1 Medium
34 Simplicity 2004 Mainship 400 Fwd Cabin Storage 1 Medium
36 Simplicity 2004 Mainship 400 Fwd Cabin Storage 2 Medium
36 Simplicity 2004 Mainship 400 Fwd Cabin Storage 2 Medium
37 Simplicity 2004 Mainship 400 Bridge Aft Deck 1 Medium
37 Simplicity 2004 Mainship 400 Bridge Aft Deck 1 Medium
38 Simplicity 2004 Mainship 400 Bridge Aft Deck 2 Medium
38 Simplicity 2004 Mainship 400 Bridge Aft Deck 2 Medium
39 Simplicity 2004 Mainship 400 Bridge Aft Deck 3 Medium
39 Simplicity 2004 Mainship 400 Bridge Aft Deck 3 Medium
39.1 Simplicity 2004 Mainship 400 Bridge Aft Deck 4 Medium
39.1 Simplicity 2004 Mainship 400 Bridge Aft Deck 4 Medium
40 Simplicity 2004 Mainship 400 Bridge 1 Medium
40 Simplicity 2004 Mainship 400 Bridge 1 Medium
41 Simplicity 2004 Mainship 400 Bridge 2 Medium
41 Simplicity 2004 Mainship 400 Bridge 2 Medium
43 Simplicity 2004 Mainship 400 Hinged Radar Mast 1 Medium
43 Simplicity 2004 Mainship 400 Hinged Radar Mast 1 Medium
44 Simplicity 2004 Mainship 400 Hinged Radar Mast 2 Medium
44 Simplicity 2004 Mainship 400 Hinged Radar Mast 2 Medium
45 Simplicity 2004 Mainship 400 Hinged Radar Mast 3 Medium
45 Simplicity 2004 Mainship 400 Hinged Radar Mast 3 Medium
45.1 Simplicity 2004 Mainship 400 Upper Helm 1 Medium
45.1 Simplicity 2004 Mainship 400 Upper Helm 1 Medium
46 Simplicity 2004 Mainship 400 Upper Helm 2 Medium
46 Simplicity 2004 Mainship 400 Upper Helm 2 Medium
46.1 Simplicity 2004 Mainship 400 Upper Helm 3 Medium
46.1 Simplicity 2004 Mainship 400 Upper Helm 3 Medium
47 Simplicity 2004 Mainship 400 Autopilot Medium
47 Simplicity 2004 Mainship 400 Autopilot Medium
48 Simplicity 2004 Mainship 400 VHF Medium
48 Simplicity 2004 Mainship 400 VHF Medium
49 Simplicity 2004 Mainship 400 Fusion Stereo Medium
49 Simplicity 2004 Mainship 400 Fusion Stereo Medium
49.1 Simplicity 2004 Mainship 400 Thruster Control Medium
49.1 Simplicity 2004 Mainship 400 Thruster Control Medium
50 Simplicity 2004 Mainship 400 Bridge Seating 1 Medium
50 Simplicity 2004 Mainship 400 Bridge Seating 1 Medium
51 Simplicity 2004 Mainship 400 Bridge Seating 2 Medium
51 Simplicity 2004 Mainship 400 Bridge Seating 2 Medium
52 Simplicity 2004 Mainship 400 Bridge Seating 3 Medium
52 Simplicity 2004 Mainship 400 Bridge Seating 3 Medium
55 Simplicity 2004 Mainship 400 Bridge Companionway Medium
55 Simplicity 2004 Mainship 400 Bridge Companionway Medium
56 Simplicity 2004 Mainship 400 Foredeck 1 Medium
56 Simplicity 2004 Mainship 400 Foredeck 1 Medium
57 Simplicity 2004 Mainship 400 Foredeck 2 Medium
57 Simplicity 2004 Mainship 400 Foredeck 2 Medium
58 Simplicity 2004 Mainship 400 Foredeck 3 Medium
58 Simplicity 2004 Mainship 400 Foredeck 3 Medium
58.1 Simplicity 2004 Mainship 400 Windlass Medium
58.1 Simplicity 2004 Mainship 400 Windlass Medium
59 Simplicity 2004 Mainship 400 Anchor Washdown Medium
59 Simplicity 2004 Mainship 400 Anchor Washdown Medium
59.1 Simplicity 2004 Mainship 400 Foredeck 4 Medium
59.1 Simplicity 2004 Mainship 400 Foredeck 4 Medium
60 Simplicity 2004 Mainship 400 Foredeck 5 Medium
60 Simplicity 2004 Mainship 400 Foredeck 5 Medium
61 Simplicity 2004 Mainship 400 Foredeck 6 Medium
61 Simplicity 2004 Mainship 400 Foredeck 6 Medium
62 Simplicity 2004 Mainship 400 Aft Shore Power Inlet Medium
62 Simplicity 2004 Mainship 400 Aft Shore Power Inlet Medium
62.1 Simplicity 2004 Mainship 400 Side Deck Medium
62.1 Simplicity 2004 Mainship 400 Side Deck Medium
65 Simplicity 2004 Mainship 400 Engine Room 1 Medium
65 Simplicity 2004 Mainship 400 Engine Room 1 Medium
66 Simplicity 2004 Mainship 400 Engine Room 2 Medium
66 Simplicity 2004 Mainship 400 Engine Room 2 Medium
67 Simplicity 2004 Mainship 400 Engine Room 3 Medium
67 Simplicity 2004 Mainship 400 Engine Room 3 Medium
68 Simplicity 2004 Mainship 400 Engine Room 4 Medium
68 Simplicity 2004 Mainship 400 Engine Room 4 Medium
68.1 Simplicity 2004 Mainship 400 Engine Room 5 Medium
68.1 Simplicity 2004 Mainship 400 Engine Room 5 Medium
69 Simplicity 2004 Mainship 400 Engine Room 6 Medium
69 Simplicity 2004 Mainship 400 Engine Room 6 Medium
70 Simplicity 2004 Mainship 400 Engine Room 7 Medium
70 Simplicity 2004 Mainship 400 Engine Room 7 Medium
70.1 Simplicity 2004 Mainship 400 Generator 1 Medium
70.1 Simplicity 2004 Mainship 400 Generator 1 Medium
71 Simplicity 2004 Mainship 400 Engine Room 8 Medium
71 Simplicity 2004 Mainship 400 Engine Room 8 Medium
71.1 Simplicity 2004 Mainship 400 Gen Hours Medium
71.1 Simplicity 2004 Mainship 400 Gen Hours Medium
72 Simplicity 2004 Mainship 400 Lazarette 1 Medium
72 Simplicity 2004 Mainship 400 Lazarette 1 Medium
72.1 Simplicity 2004 Mainship 400 Lazarette 2 Medium
72.1 Simplicity 2004 Mainship 400 Lazarette 2 Medium
73 Simplicity 2004 Mainship 400 Lazarette 3 Medium
73 Simplicity 2004 Mainship 400 Lazarette 3 Medium
75 Simplicity 2004 Mainship 400 Lazarette 5 Medium
75 Simplicity 2004 Mainship 400 Lazarette 5 Medium
76 Simplicity 2004 Mainship 400 Lazarette 6 Medium
76 Simplicity 2004 Mainship 400 Lazarette 6 Medium
77 Simplicity 2004 Mainship 400 Lazarette 7 Medium
77 Simplicity 2004 Mainship 400 Lazarette 7 Medium
78 Simplicity 2004 Mainship 400 Lazarette 8 Medium
78 Simplicity 2004 Mainship 400 Lazarette 8 Medium
79 Simplicity 2004 Mainship 400 Underway Medium
79 Simplicity 2004 Mainship 400 Underway Medium

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Trade-in Estimate

Simplicity

40' Mainship 2004

Mainship 400 2004 For Sale in Iuka, Mississippi

$220,500

Iuka, Mississippi

Dimensions

  • Length Overall: 40'
  • Beam: 14' 2"
  • Maximum Draft: 3' 8"
  • Dry Weight: 24,000 lbs

Tank Capacities

  • Fuel: 300.00 gal
  • Water: 130.00 gal
  • Holding: 47.00 gal

Engine Information

  • Engine 1 : Caterpillar 3126 - 420hp

General Description

Simplicity is a loop Veteran ready to take her next owner on a journey of their own. She is incredibly easy to maintain with her fiberglass exterior and with a single engine there is plenty of space to get all the way around the engine room. Her semi displacement hull allows you to run a bit faster than hull speed when desired. She has upgraded helm chairs for you and your mate that will provide ultimate comfort while traveling. Upgraded electronics and warrantied engine provide peace of mind to get started on your adventure today. 


Bluewater Yacht Sales is pleased to assist you in the purchase of this vessel. This boat is centrally listed by MY YACHT SALES, INC.. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel
Updates during Current Ownership

2020 

  • Caterpillar factory reman 3126, w/5yr transferrable warranty
  • Splendide washer/dryer combo

2021

  • Garmin 8610 chart plotter/radar
  • Garmin Reactor 40 autopilot
  • 3 captain chairs
  • Salon HVAC
  • Flat screen TV in salon
  • Rocker Stoppers

2022

  • Stern Thruster
  • Garmin radios w/AIS
  • Bottom Paint
  • Windlass gear box and motor
  • Fresh Water accumulator pump
  • Replaced 4 AGM batteries
  • All lighting updated to LED
  • Rudder rebuilt

2023

  • 4 Isinglass panels replaced
  • Replaced Macerator
  • Blink Security Cameras
  • Generator Impeller

2024

  • New Highfield Dinghy

Misc. extras on board...

  • Spare prop
  • Fuel Filters
  • Oil Filters
  • Equipment Manuals
  • Mainship owners manual


Engine Notes

Single Caterpillar 3126 was completely replaced by CAT around 2020 when the boat had 629 hours on it. The new factory remanufactured engine has 484 hours on it since installation and still has 1.5 years of warranty left.


While looping the owner averaged 1.88 MPG, 5.6 GPH, and 0.53 GPM at a little over 10 MPH.

This listing is courtesy of the MLS and may be centrally listed with another broker. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey representation of a particular vessel.
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