Mainship 400
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Specs & planning references
- Hull type: Single Hull
- Length (ft): 40.8
- Beam (ft): 14.2
- Trailerable: No (over 8.5 ft beam)
- Air draft (ft): ~19 (estimated; verify by rig/config)
- Draft (ft): 3.5
- Heads: 2
- Staterooms: 2
- Washer/Dryer option: Yes (optional combos on many layouts)
- Engines: 2
- Engine type: Inboard diesel
- Has cockpit: Yes
- Fuel at ~7 knots: Estimated ~4-6 gph total (verify by engines/load)
- Efficient trawl speed (kts): 8-9
- Cruise speed (kts): 10-12
- Max speed (kts): 16-18
- Range (nm): ~800-1200 (speed/load dependent)
YouTube reviews / walkthroughs
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