• Slide: The Image of 1977 SeaCraft SF 23 IO boat on trailer, parked near a blue building. - 1The Image of 1977 SeaCraft SF 23 IO boat on trailer, parked near a blue building. - 1
  • Slide: The Image of 1977 SeaCraft SF 23 IO boat with center console and steering wheel, docked in a marina. - 2The Image of 1977 SeaCraft SF 23 IO boat with center console and steering wheel, docked in a marina. - 2
  • Slide: The Image of 1977 SeaCraft SF 23 IO boat with red hull, docked on a trailer. - 3The Image of 1977 SeaCraft SF 23 IO boat with red hull, docked on a trailer. - 3
  • Slide: The Image of 1977 SeaCraft SF 23 IO engine compartment with visible red engine and components. - 4The Image of 1977 SeaCraft SF 23 IO engine compartment with visible red engine and components. - 4
  • Slide: The Image of 1977 SeaCraft SF 23 IO boat interior with ropes and storage compartment. - 5The Image of 1977 SeaCraft SF 23 IO boat interior with ropes and storage compartment. - 5
  • Slide: The Image of 1977 SeaCraft SF 23 IO boat cockpit with steering wheel and control panel. - 6The Image of 1977 SeaCraft SF 23 IO boat cockpit with steering wheel and control panel. - 6
  • Slide: The Image of 1977 SeaCraft SF 23 IO boat wiring and battery compartment with visible cables and batteries. - 7The Image of 1977 SeaCraft SF 23 IO boat wiring and battery compartment with visible cables and batteries. - 7
  • Slide: The Image of 1977 SeaCraft SF 23 IO boat with red hull, named "Sweet," docked in a marina. - 8The Image of 1977 SeaCraft SF 23 IO boat with red hull, named "Sweet," docked in a marina. - 8
  • Slide: The Image of 1977 SeaCraft SF 23 IO boat on trailer, white deck, visible anchor and ropes. - 9The Image of 1977 SeaCraft SF 23 IO boat on trailer, white deck, visible anchor and ropes. - 9
  • Slide: The Image of 1977 SeaCraft SF 23 IO boat with steering console and canopy in a marina. - 10The Image of 1977 SeaCraft SF 23 IO boat with steering console and canopy in a marina. - 10
  • Slide: The Image of 1977 SeaCraft SF 23 IO boat layout diagram, showcasing interior and exterior design features. - 11The Image of 1977 SeaCraft SF 23 IO boat layout diagram, showcasing interior and exterior design features. - 11
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1977 SeaCraft SC 21 Open

$11,500

Used

Boat in Gloucester, MA 01930 US

builtBuilt in 1977
Year the boat was built
model

SC 21 Open

Boat model
engine

1 Engine (Volvo)

Engine type and count
length

23.3 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material

This SeaCraft SF 23 IO is a testament to the brand's reputation for durability and performance. Whether you're an avid angler or seeking a reliable vessel for weekend getaways, this boat delivers. Its classic design ensures a comfortable and stable ride on the water.

The boat is powered by an I/O Volvo V8. The engine has been well-maintained and is running well. The hull has a few scratches, but is in solid condition.


Additional Information

  • Storage: Currently stored on a trailer, making transportation convenient.

  • Condition: The boat is in good condition, with the winter cover still on; updated photos will be provided soon.

  • Price: Offered at $15,000, presenting excellent value for a classic SeaCraft.

Nominal Length
23.33ft
Length Overall
23.33ft
Beam
8ft
Fuel Tanks
105gal
Hull Material
fiberglass
Engine 1
Engine Make
Volvo
Engine Model
V8
Total Power
300hp
Engine Hours
400
Engine Type
inboard-outboard
Fuel Type
gasoline
Engine Year
2014
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
1/29/26Initial price$11,500

1977 SeaCraft SC 21 Open Video Tours

Overview from around the web 1977 SeaCraft SC 21 Open

Customers appreciate the 1977 SeaCraft SC 21 Open for its classic design and sturdy build quality

Many highlight its spacious open layout, which makes it ideal for fishing and day cruising. Owners often mention the boat's reliable performance and ease of handling, even in choppy waters. The SC 21 Open is praised for its practical features and comfortable seating, providing a great experience on the water. Some users note that with proper maintenance, this vintage boat remains a dependable and enjoyable vessel for recreational boating.

The Biggest Pros and Cons

The 1977 SeaCraft SC 21 Open is a classic center console boat that offers a blend of traditional design and practical features. Here are some pros and cons to consider:

Pros

Classic Design: The SC 21 Open showcases a timeless, straightforward layout that appeals to enthusiasts of vintage boats.

Open Deck Layout: With an open deck, it provides ample space for fishing, cruising, or water sports, making it versatile for various activities.

Solid Construction: Built in the 1970s, many models feature sturdy fiberglass construction that has stood the test of time when properly maintained.

Ease of Maintenance: Simpler systems and fewer electronics compared to modern boats can make upkeep more manageable for DIY owners.

Good Handling: The hull design typically offers stable handling and a comfortable ride in moderate conditions.

Cons

Limited Modern Amenities: Being a vintage boat, it lacks many contemporary conveniences such as advanced navigation systems, upgraded seating, or modern electronics.

Potential for Wear: Due to its age, some boats may require significant restoration or maintenance to address wear, corrosion, or outdated components.

Smaller Size: At 21 feet, space is limited compared to larger modern center consoles, which may restrict the number of passengers or storage capacity.

Fuel Efficiency: Older engine designs may be less fuel-efficient and noisier than current models.

Safety Features: Safety equipment and standards have evolved, so the boat may need upgrades to meet current safety expectations.

Made For

The 1977 SeaCraft SC 21 Open is ideal for boating enthusiasts who appreciate classic design combined with versatile performance. It’s perfect for anglers seeking a reliable and spacious fishing platform, as well as families and friends looking for a comfortable and enjoyable day on the water. Whether you're exploring coastal waters or enjoying a relaxing cruise, this boat offers a timeless blend of durability and functionality suited for a variety of recreational boating activities.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1977 SeaCraft SC 21 Open. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Center Console cost in today's market, or how much does a SeaCraft cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$130.52/mo
$
$
Loan amount$ 11,500
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1977 SeaCraft SC 21 Open. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Center Console cost in today's market, or how much does a SeaCraft cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$130.52/mo
$
$
Loan amount$ 11,500
OR
%

Contact Browns Yacht Sales

Rear 139 East Main St, Gloucester, MA, 01930

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Address

Rear 139 East Main St
Gloucester, MA 01930

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Contact Browns Yacht Sales about 1977 SeaCraft SC 21 Open

Rear 139 East Main St, Gloucester, MA, 01930

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Browns Yacht Sales 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.

Contact Browns Yacht Sales

Rear 139 East Main St, Gloucester, MA, 01930

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Browns Yacht Sales 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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