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1990 Blue Seas 31 Hardtop CruiserSold

$99,500

Used
We will let you know when another 1990 Blue Seas 31 Hardtop Cruiser is available in Portland, ME

Boat in Portland, ME 04101 US

builtBuilt in 1990
Year the boat was built
model

31 Hardtop Cruiser

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
Nominal Length
31ft
Length Overall
30.67ft
Beam
11.5ft
Max Draft
3ft
Cabin Headroom
6.25ft
Displacement
11000lb
Cruising Speed
12kn
Max Speed
14kn
Fresh Water Tanks
80gal
Fuel Tanks
200gal
Holding Tanks
40gal
Hull Material
fiberglass
Engine 1
Engine Make
Cummins
Engine Model
6BT 5.9L
Total Power
210hp
Engine Hours
3450
Engine Type
inboard
Fuel Type
diesel
Engine Year
1996
Drive Type
direct
Propeller Type
4-blade
Propeller Material
bronze
Notable Updates and Upgrades
  • Awlgrip - Flag Blue hull 
  • Awlgrip -  Sport White decks and super structure 
  • Bottom was soda-blasted and an epoxy based barrier coat was applied 
  • St. Couix Davit System - No Dinghy  
  • Fuel tanks replaced - 2017
  • Replaced cutlass bearing 2025
  • Replaced AC wiring and added Blue Seas AC/DC circuit breaker panel - 2011
  • Added Xantrex 100A 2500W Inverter/Charger
  • (3) New 12V lead acid batteries to run - windlass, bow-thruster, and engine start 
  • (4) 6V Golf Cart Batteries - 440A hours for house system 
  • All plumbing hoses were replaced - 2016
  • All windows and ports were removed and rebedded - 2017 
  • Installed new forward Bomar hatch - 2018
  • All engine/transmission hoses and connections replaced - 3,000hrs
  • Complete engine survey performed by "Cummins Northeast" . Said to be in excellent condition - 3,100hrs
  • Applied 3M UV blocking film to all salon windows - This is not window tint 
Navigation Equipment
  • Garmin 7215 Touch Screen - Radar & GPS 
  • Garmin xHD Open Array Radar - 2018
  • Garmin Auto-Pilot - Interfaced with Radar and GPS
  • Raymarine 9"  Hybrid Touch Screen Radar & GPS - 2016
  • Raymarine Quantum Radar Dome - 2016
  • Rayamrine ST60 - Speed & Depth
  • Raymarine ST60 - Windspeed & Direction
  • (2) Raymarine Camera's - Fwd on the bow and aft back-down camera
  • Standard Horizon Matrix GX3000S with Distress and ram Mic in Cockpit and Hailer Horn
  • Echo Max Radar Transponder & AIS
  • Ritchie Binnacle Compass
  • Stainless Steel Search Light
Additional Information
  • (3) windshield wipers
  • Saltwater washdown in cockpit and run hose forward to bow
  • LED dome lights; courtesy lights; red & white LED chart lights
  • Four electric bilge pumps; manual bilge pump
  • Small Igloo cooler for cockpit
  • Custom removable teak cockpit table
  • 35 lb CQR anchor with 200' chain
  • (3) electric automatic bilge pumps and 1 Edson emergency hand pump, accessible from cockpit (5 total pumps).
  • Fenders; docklines
  • Fire extinguishers
  • Magma propane BBQ grill
  • LPG tank in port locker
  • Bass LPG solenoid control
  • (2) Brazilian Cherry and Canvas deck chairs
  • Screens for companionway door
  • White Textaline windshield cover and white windshield cover; also, blue Sunbrella windshield cover
  • Ocean Air screen and shade cover on forward hatch
  • Accumulator tank for water pressure system
  • Digital display water counter to monitor fresh water supply
Accommodations

Owner's Stateroom

  • V-Berth with filler cushion
  • Shelving outboard
  • Storage lockers Below
  • Custom 2" mattress topper 
  • Hanging locker

Main Salon

  • All custom teak interior 
  • Large Seettee, converts to a double berth (New 2022)
  • Large built-In cabinet with chart storage, (3) deep drawers, and 12V/120V Refrigerator
  • Steering Station with built-in Capt seat
  • Custom built-in companion seat
  • Jenson HDTV (DC power) and HD TV antenna 
  • Fusion AM/FM/CD stereo with (6) speakers

Galley 

  • Portside lower galley with ample storage
  • Force 10 LPG cooktop with oven
  • Isotherm Cooling Plate
  • Stainless steel sink with new Moen faucet

Head

  • Spacious enclosed head
  • Stainless steel sink with hot & cold pressure water
  • New Moen faucet and shower head
Hull & Deck
  • Cockpit controls and hydraulic steering on starboard side of cockpit
  • Fiberglass swim platform with stainless steel ladder below
  • Sunbrella cockpit bimini top
  • Stainless steel handrails
  • Lewmar electric windlass
Mechanical
  • Cummins 6BT5.9, 210 hp diesel, FWC, with 3,450 hours 
  • Two Racor 500 fuel filters with 5 micron filters
  • Custom Algae-X polishing system (completely independent of fuel manifold system); Racor 1000 filter with 10 micron filter
  • Kobelt controls
  • Stainless steel shaft
  • PSS dripless shaft seal
  • Fully insulated and custom made engine hatches
  • 11.5-12 knots @ 2400 RPM
  • Maximum speed: 14 knots @ 2600 RPM 
Electrical
  • Vetus Bow Thruster
  • 12V DC & 110V AC electrical systems
  • 50' 30 amp shore power cord
  • Blue Seas AC/DC circuit breaker panels
  • 110V air conditioning in both cabins
  • Bus heater runs off engine cooling system
  • Xantrex 100 amp 2500w inverter/charger
  • Three 12V lead acid batteries to run windlass, bow thruster and engine start
  • 4-6V golf cart batteries- 440 amp hours for house system
  • 6 gallon hot water heater, off 110V or off the engine
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
9/12/25Price decreased$99,500(-22.9%)
6/28/25Initial price$129,000

Overview from around the web 1990 Blue Seas 31 Hardtop Cruiser

Customers appreciate the 1990 Blue Seas 31 Hardtop Cruiser for its solid construction and reliable performance

Many highlight its spacious and comfortable cabin layout, making it ideal for weekend getaways and extended cruises. The hardtop design offers excellent protection from the elements while maintaining good visibility. Owners often mention the boat's stable handling and ease of maneuverability, which contribute to a confident and enjoyable boating experience. Overall, the 1990 Blue Seas 31 Hardtop Cruiser is praised for combining functionality with classic styling, making it a favored choice among boating enthusiasts.

The Biggest Pros and Cons

The 1990 Blue Seas 31 Hardtop Cruiser offers a blend of classic design and practical features, making it a popular choice for boating enthusiasts. Here are some pros and cons to consider:

Pros

Sturdy Construction: Built with durable materials, the Blue Seas 31 is known for its solid build quality, providing confidence in various water conditions.

Hardtop Design: The hardtop offers excellent protection from the elements, allowing for comfortable cruising in different weather.

Spacious Layout: With a well-designed interior and cockpit, the boat provides ample space for passengers and gear, ideal for day trips or short overnight stays.

Versatile Use: Suitable for fishing, cruising, and family outings, making it a versatile option.

Classic Aesthetic: The timeless styling appeals to those who appreciate traditional boat designs.

Cons

Age-Related Wear: Being a 1990 model, some components may require maintenance or upgrades due to age.

Engine Efficiency: Older engines might not be as fuel-efficient or environmentally friendly compared to modern counterparts.

Limited Modern Amenities: Lacks some of the latest technology and convenience features found in newer boats.

Weight: The solid construction can result in a heavier boat, which may affect fuel consumption and trailering ease.

Made For

The 1990 Blue Seas 31 Hardtop Cruiser is ideal for boating enthusiasts who seek a versatile and reliable vessel for both leisurely day cruises and extended weekend trips. Its sturdy design and comfortable hardtop make it perfect for families or small groups looking to enjoy fishing, coastal cruising, or exploring inland waterways with protection from the elements. Whether you're a seasoned sailor or a casual boater, this cruiser offers a great balance of functionality, comfort, and durability.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1990 Blue Seas 31 Hardtop Cruiser. 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 Downeast cost in today's market, or how much does a Blue Seas 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
$1,129.30/mo
$
$
Loan amount$ 99,500
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1990 Blue Seas 31 Hardtop Cruiser. 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 Downeast cost in today's market, or how much does a Blue Seas 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
$1,129.30/mo
$
$
Loan amount$ 99,500
OR
%

Contact DiMillo's Yacht Sales

One Long Wharf, Portland, ME, 04101

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One Long Wharf
Portland, ME 04101

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