• Slide: The Image of Front view of a 1990 Seeway 31 boat docked in a marina. - 1The Image of Front view of a 1990 Seeway 31 boat docked in a marina. - 1
  • Slide: The Image of 1990 Seeway 31 boat docked at marina, featuring a blue and white exterior. - 2The Image of 1990 Seeway 31 boat docked at marina, featuring a blue and white exterior. - 2
  • Slide: The Image of Interior cabin of a 1990 Seeway 31 boat with blue cushions and striped pillows. - 3The Image of Interior cabin of a 1990 Seeway 31 boat with blue cushions and striped pillows. - 3
  • Slide: The Image of Interior of a 1990 Seeway 31 boat with steering wheel and marina view. - 4The Image of Interior of a 1990 Seeway 31 boat with steering wheel and marina view. - 4
  • Slide: The Image of 1990 Seeway 31 boat cockpit with steering wheel and marina view. - 5The Image of 1990 Seeway 31 boat cockpit with steering wheel and marina view. - 5
  • Slide: The Image of 1990 Seeway 31 boat docked at marina, surrounded by other sailboats under clear blue sky. - 6The Image of 1990 Seeway 31 boat docked at marina, surrounded by other sailboats under clear blue sky. - 6
  • Slide: The Image of Open deck of a 1990 Seeway 31 boat docked at a marina. - 7The Image of Open deck of a 1990 Seeway 31 boat docked at a marina. - 7
  • Slide: The Image of 1990 Seeway 31 boat with open cabin toilet, docked at marina. - 8The Image of 1990 Seeway 31 boat with open cabin toilet, docked at marina. - 8
  • Slide: The Image of Control panel of a 1990 Seeway 31 boat with labeled switches. - 9The Image of Control panel of a 1990 Seeway 31 boat with labeled switches. - 9
  • Slide: The Image of Sailboat deck with winch and cleat, Seeway 31, 1990 model, docked at marina. - 10The Image of Sailboat deck with winch and cleat, Seeway 31, 1990 model, docked at marina. - 10
  • Slide: The Image of Interior of a 1990 Seeway 31 boat cockpit with steering wheel and navigation controls. - 11The Image of Interior of a 1990 Seeway 31 boat cockpit with steering wheel and navigation controls. - 11
  • Slide: The Image of Interior of a 1990 Seaway 31 boat with blue cushions. - 12The Image of Interior of a 1990 Seaway 31 boat with blue cushions. - 12
  • Slide: The Image of Engine compartment of a 1990 Seeway 31 boat, featuring a Cummins engine. - 13The Image of Engine compartment of a 1990 Seeway 31 boat, featuring a Cummins engine. - 13
  • Slide: The Image of Cummins engine detail on a 1990 Seeway 31, featuring specifications and diesel oil cap. - 14The Image of Cummins engine detail on a 1990 Seeway 31, featuring specifications and diesel oil cap. - 14
1/15

1990 Seaway 31

$121,000

Used

Boat in Marina Del Rey, CA 90292 US

builtBuilt in 1990
Year the boat was built
model

31

Boat model
engine

1 Engine (Cummins)

Engine type and count
length

31 feet

Overall boat length
fuel

Diesel

Fuel type
material

Fiberglass/Reinforced

Hull material

If you know Seaway boats, you already understand what this is.

This is a true Southern California-built Seaway commercial hull, originally designed for lifeguard, harbor patrol, and commercial fishing applications-now updated with a modern Cummins QSC 8.3 diesel repower.

These boats were built one at a time in Long Beach using heavy-duty construction methods and are widely regarded as some of the most capable small work platforms on the West Coast .

This particular vessel stands out thanks to its clean layout, updated pilothouse, and modern power, making it far more usable than most original examples still on the market.

This the perfect boat for a serious fisherman. It has a V Berth, Stand up head, bait tank, hydraulic puller hauler, and more.




Nominal Length
31ft
Length Overall
31ft
Beam
12ft
Cabins
1
Heads
1
Max Passengers
20
Seating Capacity
20
Fresh Water Tanks
50gal
Fuel Tanks
200gal
Holding Tanks
20gal
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
Cummins
Engine Model
QSC 8.3
Total Power
500hp
Engine Type
inboard
Fuel Type
diesel
Drive Type
direct
Propeller Type
3-blade
Propeller Material
bronze
Marine Head
✓
Depthsounder
✓
Radar
✓
Log Speedometer
✓
Radio
✓
Compass
✓
Gps
✓
Vhf
✓
Shore Power Inlet
✓
Many extras and updates

Key Features

  • Cummins QSC 8.3 Diesel (500–600 HP class)
  • Straight shaft inboard drive
  • Wide-beam commercial hull (exceptional stability)
  • Enclosed pilothouse with excellent visibility
  • Large open cockpit (ideal for fishing, diving, or commercial use)
  • Hydraulic windlass system
  • Hydraulic puller hauler
  • Stand up head with holding tank
  • Bait tank
  • Trim Tabs
  • Radar




disclaimer

Murrell Yachts 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
4/30/26Initial price$121,000

Contact Murrell Yachts

4514 Spencer St, Torrance, CA, 90503

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Murrell Yachts 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.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1990 Seaway 31. 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 Saltwater Fishing cost in today's market, or how much does a Seaway 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
$766.22/mo
$
$
%
Principal Loan Amount$ 102,850
Total Payment$183,891.98

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1990 Seaway 31. 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 Saltwater Fishing cost in today's market, or how much does a Seaway 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
$766.22/mo
$
$
%
Principal Loan Amount$ 102,850
Total Payment$183,891.98

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Meet the Broker

Address

4514 Spencer St
Torrance, CA 90503

Boat Location

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Contact Murrell Yachts about 1990 Seaway 31

4514 Spencer St, Torrance, CA, 90503

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Murrell Yachts 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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