• Slide: The Image of 1977 Post Sport Fish boat docked, featuring "Polaris" name and American flag. - 1The Image of 1977 Post Sport Fish boat docked, featuring "Polaris" name and American flag. - 1
  • Slide: The Image of 1977 Post Sport Fish boat "Polaris" docked at marina under clear blue sky. - 2The Image of 1977 Post Sport Fish boat "Polaris" docked at marina under clear blue sky. - 2
  • Slide: The Image of 1977 Post Sport Fish boat docked in marina under clear blue sky. - 3The Image of 1977 Post Sport Fish boat docked in marina under clear blue sky. - 3
  • Slide: The Image of 1977 Post Sport Fish boat deck with hatches, docked on calm water. - 4The Image of 1977 Post Sport Fish boat deck with hatches, docked on calm water. - 4
  • Slide: The Image of 1977 Post Sport Fish boat docked at marina under clear blue sky. - 5The Image of 1977 Post Sport Fish boat docked at marina under clear blue sky. - 5
  • Slide: The Image of 1977 Post Sport Fish boat named Polaris, docked in Mattapoisett, MA. - 6The Image of 1977 Post Sport Fish boat named Polaris, docked in Mattapoisett, MA. - 6
  • Slide: The Image of 1977 Post Sport Fish boat deck with cooler, docked at marina. - 7The Image of 1977 Post Sport Fish boat deck with cooler, docked at marina. - 7
  • Slide: The Image of 1977 Post Sport Fish boat interior with ladder and deck view. - 8The Image of 1977 Post Sport Fish boat interior with ladder and deck view. - 8
  • Slide: The Image of Cozy cabin bed in a 1977 Post Sport Fish boat with patterned bedding. - 9The Image of Cozy cabin bed in a 1977 Post Sport Fish boat with patterned bedding. - 9
  • Slide: The Image of 1977 Post Sport Fish boat with Garmin navigation displays in the cockpit. - 10The Image of 1977 Post Sport Fish boat with Garmin navigation displays in the cockpit. - 10
  • Slide: The Image of 1977 Post Sport Fish boat helm with Garmin navigation systems, overlooking marina. - 11The Image of 1977 Post Sport Fish boat helm with Garmin navigation systems, overlooking marina. - 11
  • Slide: The Image of 1977 Post Sport Fish boat interior with seating and wooden accents. - 12The Image of 1977 Post Sport Fish boat interior with seating and wooden accents. - 12
  • Slide: The Image of 1977 Post Sport Fish boat helm with steering wheel and control levers. - 13The Image of 1977 Post Sport Fish boat helm with steering wheel and control levers. - 13
  • Slide: The Image of Cozy cabin interior of a 1977 Post Sport Fish boat with nautical decor. - 14The Image of Cozy cabin interior of a 1977 Post Sport Fish boat with nautical decor. - 14
  • Slide: The Image of 1977 Post Sport Fish boat interior ceiling with beige panels and recessed lighting. - 15The Image of 1977 Post Sport Fish boat interior ceiling with beige panels and recessed lighting. - 15
  • Slide: The Image of 1977 Post Sport Fish boat deck with anchor winch and ropes. - 16The Image of 1977 Post Sport Fish boat deck with anchor winch and ropes. - 16
  • Slide: The Image of Interior of a 1977 Post Sport Fish boat, featuring a compact kitchen and wooden accents. - 17The Image of Interior of a 1977 Post Sport Fish boat, featuring a compact kitchen and wooden accents. - 17
  • Slide: The Image of 1977 Post Sport Fish boat bathroom with blue sink, wooden cabinets, and toilet. - 18The Image of 1977 Post Sport Fish boat bathroom with blue sink, wooden cabinets, and toilet. - 18
  • Slide: The Image of 1977 Post Sport Fish boat bathroom with toilet, sink, and storage cabinets. - 19The Image of 1977 Post Sport Fish boat bathroom with toilet, sink, and storage cabinets. - 19
  • Slide: The Image of 1977 Post Sport Fish boat interior with kitchen sink, stove, and wooden cabinets. - 20The Image of 1977 Post Sport Fish boat interior with kitchen sink, stove, and wooden cabinets. - 20
  • Slide: The Image of Interior of 1977 Post Sport Fish boat with cozy seating and nautical decor. - 21The Image of Interior of 1977 Post Sport Fish boat with cozy seating and nautical decor. - 21
  • Slide: The Image of 1977 Post Sport Fish interior with nautical-themed pillows and cozy seating area. - 22The Image of 1977 Post Sport Fish interior with nautical-themed pillows and cozy seating area. - 22
  • Slide: The Image of Engine compartment of a 1977 Post Sport Fish boat, showcasing mechanical components and wiring. - 23The Image of Engine compartment of a 1977 Post Sport Fish boat, showcasing mechanical components and wiring. - 23
  • Slide: The Image of 1977 Post Sport Fish engine with visible pipes and components. - 24The Image of 1977 Post Sport Fish engine with visible pipes and components. - 24
  • Slide: The Image of 1977 Post Sport Fish engine compartment with visible pipes and components. - 25The Image of 1977 Post Sport Fish engine compartment with visible pipes and components. - 25
1/26

1977 Post 42 Convertible

$29,950

$34,900

Used

Boat in Fairhaven, MA 02719 US

builtBuilt in 1977
Year the boat was built
model

42 Convertible

Boat model
engine

2 Engines (2x Detroit 6-71)

Engine type and count
length

42 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material

Great Liveaboard!! Come and View this One

Waterfront Property!!

A Classic Sportfish!!

1977 42ft Post Sportfish

In the water and ready for sea trial

Detroit 6-71 with 2400 original hours

Take it away!!

Survey available for serious buyers

Nominal Length
42ft
Length Overall
42ft
Beam
16ft
Fresh Water Tanks
58gal
Fuel Tanks
420gal
Holding Tanks
24gal
Windlass
electric-windlass
Hull Material
fiberglass
Engine 1
Engine Make
Detroit 6-71
Engine Model
6-71 FWC
Total Power
290hp
Engine Hours
2400
Engine Type
inboard
Fuel Type
diesel
Engine Year
1977
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
Engine 2
Engine Make
Detroit 6-71
Engine Model
6-71 FWC
Total Power
290hp
Engine Hours
2400
Engine Type
inboard
Fuel Type
diesel
Engine Year
1977
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
Teak Cockpit
✓
Electric Winch
✓
Electric Bilge Pump
✓
Oven
✓
Microwave Oven
✓
Marine Head
✓
Air Conditioning
✓
Heating
✓
Hot Water
✓
Refrigerator
✓
Deep Freezer
✓
Battery Charger
✓
Depthsounder
✓
Radar
✓
Radio
✓
Compass
✓
Gps
✓
Vhf
✓
Flat Screen Tv
✓
Hard Top
✓
Shore Power Inlet
✓
Generator
✓
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
5/6/26Price decreased$29,950(-14.2%)
4/12/26Price decreased$34,900(-5.4%)
3/13/26Initial price$36,900

Contact SouthCoast Yacht Sales Inc

Fairhaven, MA, 02719

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Total Engine Power
Days on Market

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Address

Fairhaven, MA 02719

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Contact SouthCoast Yacht Sales Inc about 1977 Post 42 Convertible

Fairhaven, MA, 02719

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from SouthCoast Yacht Sales Inc at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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