• Slide: The Image of 1975 Morgan Out Island 51 sailboat docked in harbor. - 2The Image of 1975 Morgan Out Island 51 sailboat docked in harbor. - 2
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  • Slide: The Image of 1975 Morgan Out Island 51 sailboat docked in marina, showcasing deck and rigging. - 4The Image of 1975 Morgan Out Island 51 sailboat docked in marina, showcasing deck and rigging. - 4
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat with covered cockpit, docked in a marina. - 5The Image of 1975 Morgan Out Island 51 sailboat with covered cockpit, docked in a marina. - 5
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat with covered cockpit and steering wheel, docked at marina. - 6The Image of 1975 Morgan Out Island 51 sailboat with covered cockpit and steering wheel, docked at marina. - 6
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat deck with rigging and equipment in marina. - 7The Image of 1975 Morgan Out Island 51 sailboat deck with rigging and equipment in marina. - 7
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  • Slide: The Image of 1975 Morgan Out Island 51 sailboat docked at marina under clear blue sky. - 9The Image of 1975 Morgan Out Island 51 sailboat docked at marina under clear blue sky. - 9
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat cockpit with steering wheel, seating, and marina view. - 10The Image of 1975 Morgan Out Island 51 sailboat cockpit with steering wheel, seating, and marina view. - 10
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat cockpit with seating and nautical equipment. - 11The Image of 1975 Morgan Out Island 51 sailboat cockpit with seating and nautical equipment. - 11
  • Slide: The Image of 1975 Morgan Out Island 51 yacht cockpit with steering wheel and seating area. - 12The Image of 1975 Morgan Out Island 51 yacht cockpit with steering wheel and seating area. - 12
  • Slide: The Image of 1975 Morgan Out Island 51 cockpit with wooden table, steering wheel, and navigation instruments. - 13The Image of 1975 Morgan Out Island 51 cockpit with wooden table, steering wheel, and navigation instruments. - 13
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  • Slide: The Image of Interior of 1975 Morgan Out Island 51 sailboat with cozy seating and wooden table. - 15The Image of Interior of 1975 Morgan Out Island 51 sailboat with cozy seating and wooden table. - 15
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  • Slide: The Image of Interior of 1975 Morgan Out Island 51 yacht with cozy seating and modern amenities. - 17The Image of Interior of 1975 Morgan Out Island 51 yacht with cozy seating and modern amenities. - 17
  • Slide: The Image of 1975 Morgan Out Island 51 yacht interior with cozy seating and wooden cabinetry. - 18The Image of 1975 Morgan Out Island 51 yacht interior with cozy seating and wooden cabinetry. - 18
  • Slide: The Image of 1975 Morgan Out Island 51 yacht interior with cozy seating and compact kitchen area. - 19The Image of 1975 Morgan Out Island 51 yacht interior with cozy seating and compact kitchen area. - 19
  • Slide: The Image of 1975 Morgan Out Island 51 yacht kitchen with sink, countertop, and water bottles. - 20The Image of 1975 Morgan Out Island 51 yacht kitchen with sink, countertop, and water bottles. - 20
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  • Slide: The Image of 1975 Morgan Out Island 51 interior with wooden cabinets and drawers. - 24The Image of 1975 Morgan Out Island 51 interior with wooden cabinets and drawers. - 24
  • Slide: The Image of Open Haier mini fridge inside 1975 Morgan Out Island 51 yacht interior. - 25The Image of Open Haier mini fridge inside 1975 Morgan Out Island 51 yacht interior. - 25
  • Slide: The Image of Cozy cabin interior of 1975 Morgan Out Island 51 sailboat with wooden storage and bed. - 26The Image of Cozy cabin interior of 1975 Morgan Out Island 51 sailboat with wooden storage and bed. - 26
  • Slide: The Image of Cozy cabin interior of 1975 Morgan Out Island 51 with wooden storage and bed. - 27The Image of Cozy cabin interior of 1975 Morgan Out Island 51 with wooden storage and bed. - 27
  • Slide: The Image of 1975 Morgan Out Island 51 yacht interior with cozy bedroom and compact bathroom. - 28The Image of 1975 Morgan Out Island 51 yacht interior with cozy bedroom and compact bathroom. - 28
  • Slide: The Image of Interior of 1975 Morgan Out Island 51 yacht with wooden accents and air conditioning unit. - 29The Image of Interior of 1975 Morgan Out Island 51 yacht with wooden accents and air conditioning unit. - 29
  • Slide: The Image of Interior of a 1975 Morgan Out Island 51 yacht with kitchen and air conditioning unit. - 30The Image of Interior of a 1975 Morgan Out Island 51 yacht with kitchen and air conditioning unit. - 30
  • Slide: The Image of Bathroom interior of 1975 Morgan Out Island 51 yacht with sink and bathtub. - 31The Image of Bathroom interior of 1975 Morgan Out Island 51 yacht with sink and bathtub. - 31
  • Slide: The Image of 1975 Morgan Out Island 51 yacht bathroom with sink, toilet, and shower area. - 32The Image of 1975 Morgan Out Island 51 yacht bathroom with sink, toilet, and shower area. - 32
  • Slide: The Image of Interior of a 1975 Morgan Out Island 51 yacht with cozy seating and wooden accents. - 33The Image of Interior of a 1975 Morgan Out Island 51 yacht with cozy seating and wooden accents. - 33
  • Slide: The Image of 1975 Morgan Out Island 51 cabin interior with wooden finish and cozy bedding. - 34The Image of 1975 Morgan Out Island 51 cabin interior with wooden finish and cozy bedding. - 34
  • Slide: The Image of Cozy cabin interior of 1975 Morgan Out Island 51 sailboat with wooden accents. - 35The Image of Cozy cabin interior of 1975 Morgan Out Island 51 sailboat with wooden accents. - 35
  • Slide: The Image of 1975 Morgan Out Island 51 cabin interior with wooden shelves and blue bedding. - 36The Image of 1975 Morgan Out Island 51 cabin interior with wooden shelves and blue bedding. - 36
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  • Slide: The Image of 1975 Morgan Out Island 51 cabin with bunk beds and nautical decor. - 38The Image of 1975 Morgan Out Island 51 cabin with bunk beds and nautical decor. - 38
  • Slide: The Image of 1975 Morgan Out Island 51 cabin with bunk beds, nautical decor, and life jackets. - 39The Image of 1975 Morgan Out Island 51 cabin with bunk beds, nautical decor, and life jackets. - 39
  • Slide: The Image of Interior of 1975 Morgan Out Island 51 with life jackets and engraved wood beam. - 40The Image of Interior of 1975 Morgan Out Island 51 with life jackets and engraved wood beam. - 40
  • Slide: The Image of 1975 Morgan Out Island 51 yacht bathroom with sink, wooden cabinetry, and toilet. - 41The Image of 1975 Morgan Out Island 51 yacht bathroom with sink, wooden cabinetry, and toilet. - 41
  • Slide: The Image of 1975 Morgan Out Island 51 interior with wooden storage, gauge, and nautical decor. - 42The Image of 1975 Morgan Out Island 51 interior with wooden storage, gauge, and nautical decor. - 42
  • Slide: The Image of 1975 Morgan Out Island 51 interior with washing machine and wooden cabinetry. - 43The Image of 1975 Morgan Out Island 51 interior with washing machine and wooden cabinetry. - 43
  • Slide: The Image of 1975 Morgan Out Island 51 yacht interior with wooden steps, appliances, and control panel. - 44The Image of 1975 Morgan Out Island 51 yacht interior with wooden steps, appliances, and control panel. - 44
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  • Slide: The Image of Electrical control panel of a 1975 Morgan Out Island 51 yacht, featuring switches and gauges. - 46The Image of Electrical control panel of a 1975 Morgan Out Island 51 yacht, featuring switches and gauges. - 46
  • Slide: The Image of Engine room of a 1975 Morgan Out Island 51 sailboat with generator and fire extinguisher. - 47The Image of Engine room of a 1975 Morgan Out Island 51 sailboat with generator and fire extinguisher. - 47
  • Slide: The Image of Engine of a 1975 Morgan Out Island 51 sailboat, showing detailed mechanical components. - 48The Image of Engine of a 1975 Morgan Out Island 51 sailboat, showing detailed mechanical components. - 48
  • Slide: The Image of Engine room of a 1975 Morgan Out Island 51 sailboat, featuring mechanical components and wiring. - 49The Image of Engine room of a 1975 Morgan Out Island 51 sailboat, featuring mechanical components and wiring. - 49
  • Slide: The Image of Control panel of a 1975 Morgan Out Island 51 boat, featuring hour meter and indicators. - 50The Image of Control panel of a 1975 Morgan Out Island 51 boat, featuring hour meter and indicators. - 50
  • Slide: The Image of Vintage nautical clock and barometer on 1975 Morgan Out Island 51 yacht interior. - 51The Image of Vintage nautical clock and barometer on 1975 Morgan Out Island 51 yacht interior. - 51
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat deck with winches and rigging at a marina. - 52The Image of 1975 Morgan Out Island 51 sailboat deck with winches and rigging at a marina. - 52
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat mast with ropes and cleats on deck. - 53The Image of 1975 Morgan Out Island 51 sailboat mast with ropes and cleats on deck. - 53
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat docked at marina under clear blue sky. - 54The Image of 1975 Morgan Out Island 51 sailboat docked at marina under clear blue sky. - 54
  • Slide: The Image of Sailboat mast of 1975 Morgan Out Island 51 against clear blue sky. - 55The Image of Sailboat mast of 1975 Morgan Out Island 51 against clear blue sky. - 55
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat deck at marina, featuring covered equipment and mooring ropes. - 56The Image of 1975 Morgan Out Island 51 sailboat deck at marina, featuring covered equipment and mooring ropes. - 56
  • Slide: The Image of 1975 Morgan Out Island 51 yacht deck with storage box, docked on calm water. - 57The Image of 1975 Morgan Out Island 51 yacht deck with storage box, docked on calm water. - 57
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat deck with railing and winch, overlooking calm water. - 58The Image of 1975 Morgan Out Island 51 sailboat deck with railing and winch, overlooking calm water. - 58
  • Slide: The Image of 1975 Morgan Out Island 51 yacht stern with boarding ladder over water. - 59The Image of 1975 Morgan Out Island 51 yacht stern with boarding ladder over water. - 59
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  • Slide: The Image of 1975 Morgan Out Island 51 sailboat docked in a marina, featuring deck and railing. - 61The Image of 1975 Morgan Out Island 51 sailboat docked in a marina, featuring deck and railing. - 61
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  • Slide: The Image of Close-up of 1975 Morgan Out Island 51 sailboat deck with rigging details. - 65The Image of Close-up of 1975 Morgan Out Island 51 sailboat deck with rigging details. - 65
  • Slide: The Image of 1975 Morgan Out Island 51 sailboat docked, showcasing deck and rigging details. - 66The Image of 1975 Morgan Out Island 51 sailboat docked, showcasing deck and rigging details. - 66
  • Slide: The Image of 1975 Morgan Out Island 51 yacht cockpit with striped cushions and steering wheel. - 67The Image of 1975 Morgan Out Island 51 yacht cockpit with striped cushions and steering wheel. - 67
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1975 Morgan 51 Out Island

$79,900

$9,100

Used

Boat in Palm Coast, FL 32164 US

builtBuilt in 1975
Year the boat was built
model

51 Out Island

Boat model
engine

1 Engine (Perkins)

Engine type and count
length

51.5 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material

If you're looking for a proven offshore sailboat with classic lines and serious passagemaking pedigree, this 1975 Morgan OI 51 delivers.

Designed by Charles Morgan, the OI (Out Island) 51 is known for her solid fiberglass construction, spacious interior, and comfortable motion at sea. This boat was built for long-range cruising and liveaboard life, with the volume and stability that modern production boats struggle to match.

Highlights:

  • 51 feet of classic bluewater design

  • Heavy-displacement hull for safe offshore sailing

  • Spacious cockpit and wide decks

  • Large, comfortable interior with generous headroom

  • 3 private cabins and 2 heads

  • Multiple storage areas

  • Ideal for liveaboard, cruising, or passagemaking


Features Include:

  • Perkins 85hp model 4-236 with 7564 hours
    • Overhauled at 7050 hours
      • Electric fuel pumps ~ 2005
      • Hydraulic lines ~ 2006
      • Muffler ~ 2009
      • Heat exchanger ~ 2011
      • Starter rebuild ~ 2011
      • Alternator rebuild ~ 2020
  • Propeller ~ 2009
  • Rudder shoe ~ 2009
  • Bearings & shaft coupling ~ 2011
  • Electric panel rewire ~ 2011
  • Mainsail, roller furling jib, mizzen - not original, average condition
  • Battery charger ~ 2021
  • Water heater ~ 2014
  • 5'-2" draft
  • Full Keel with Centerboard ~ needs servicing
  • 8kW Genset - Mas Power/ Yanmar with 190 hours ~ 2013
  • Kisae 3000w inverter
  • Manual davit system
  • Bimini, dodger and spray hood - average condition
  • Swim platform
  • Galley includes convection countertop oven, microwave & coffee maker
  • Original system manuals available onboard

Project work includes - replacing HVAC systems, stove/cooktop at the whim of new owner

3 owners with the current having enjoyed this vessel for over 22 years. This Morgan OI 51 is a fantastic platform for someone looking to cruise, refit to their own vision, or own a true classic with character and presence.

Nominal Length
51.5ft
Length Overall
51.5ft
Length at Waterline
43ft
Beam
15.75ft
Max Bridge Clearance
62ft
Max Draft
10.33ft
Drive Up Draft
5.17ft
Displacement
46000lb
Ballast
12000lb
Cabins
3
Heads
2
Fresh Water Tanks
265gal
Fuel Tanks
300gal
Hull Material
fiberglass
Engine 1
Engine Make
Perkins
Engine Model
4-236
Total Power
85hp
Engine Hours
7564
Fuel Type
diesel
Propeller Type
3-blade
Davits
✓
Cockpit Cushions
✓
Cockpit Table
✓
Swimming Ladder
✓
Washing Machine
✓
Microwave Oven
✓
Marine Head
✓
Hot Water
✓
Refrigerator
✓
Battery Charger
✓
Bimini Top
✓
Spray Hood
✓
Mainsail Cover
✓
Disclaimer

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Price History

DateEventPrice
2/23/26Price decreased$79,900(-10.2%)
2/20/26Initial price$89,000

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983 Ervin Street, Saint Augustine, FL, 32084

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Address

983 Ervin Street
Saint Augustine, FL 32084

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983 Ervin Street, Saint Augustine, FL, 32084

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