• Sell Your Boat
  • Find
    droparrow iconFind
    • Boats For Sale
    • Boat Types
    • Boat Dealers
    • Outboard Motors & Engines
    • Boat Trailers
  • Sell Your Boat
  • Finance
    droparrow iconFinance
    • Boat Loans
    • Boat Loan Calculator
    • Boat Loan Rates
    • FAQ - How to Finance
  • Services
    droparrow iconServices
    • Extended Service Plan
    • Tire & Wheel Plan
    • GAP Protection
    • Roadside Assistance
    • Boat Insurance
    • Boat Transport
    • Boat Warranty
    • Boat Documentation
    • Boat Rental
    • Become a Member
  • Research
    droparrow iconResearch
    • Get Advice On:
    • Buying
    • Selling
    • Boating
    • Read
    • Reviews
  • Home//
  • Boats for Sale//
  • Power//
  • Power Catamarans//
  • Custom

Used Custom, Judge Judge 18 Power Catamarans boats for sale

Clear AllAll Custom judge-18used power-pcatamaran power-highperf power-jon
Location
from
Use My Location
Condition
AllNewUsed
Length
to
ft.
Year
to
Price
to
Price Drop
info
Boat Type
  • All Power
  • All Sail
  • All PWC
  • All Small Boats
  • Aft Cabin
  • Airboat
  • Aluminum Fishing
  • Antique and Classic (Power)
  • Antique and Classic (Sail)
  • Barge
  • Bass
  • Bay
  • Bowrider
  • Catamaran
  • Center Console
  • Commercial (Power)
  • Commercial (Sail)
  • Convertible
  • Cruise Ships
  • Cruisers (Power)
  • Cruisers (Sail)
  • Cuddy Cabin
  • Cutter
  • Daysailer
  • Deck
  • Dinghy (Sail)
  • Dive
  • Downeast
  • Express Cruiser
  • Flats
  • Freshwater Fishing
  • Gulet
  • High Performance
  • Houseboat
  • Jet
  • Jon
  • Ketch
  • Motor Yachts
  • Motorsailer (Power)
  • Motorsailer (Sail)
  • Narrowboats
  • Other (Power)
  • Other (Sail)
  • Passenger
  • Pilothouse
  • Pontoon
  • Power Catamarans
  • Racer/Cruiser
  • Rigid Inflatable
  • River Cruiser
  • Runabout
  • Saltwater Fishing
  • Schooner
  • Ski and Wakeboard
  • Skiff
  • Sloop
  • Sport Fishing
  • Sports Cruiser
  • Trawler
  • Tug
  • Unspecified
  • Utility
  • Walkaround
Make
  • Custom
  • Formula
  • Fountain
  • World Cat
  • Nor-Tech
  • Tracker
  • Invincible
  • Cigarette
  • Baja
  • Aquila
  • Donzi
229 more Makes...
Custom Models
  • 17
  • custom
  • 14
  • 1854
  • 18X60 Mud Boat
  • 23xs
  • 62
  • 64 Stuart Catamarans
  • 650 Catamaran
  • Aluminum 16
16 more Models...
Fuel Type
  • Diesel
  • Gas
Hull Material
    Engine Type
    • All
    • Direct Drive
    • Jet Drive
    • None
    • Other
    • Single Inboard
    • Single I/O
    • Single Outboard
    • Twin Inboard
    • Twin I/O
    • Twin Outboard
    • Triple I/O
    • Triple Outboard
    • V-Drive
    For Sale By
    Ad Image
    viewable ad alt texteligible ad alt textaccupixel ad alt text
    28 boats
    Sort: Recommended
    • Recommended
    • Recently Updated: Newest first
    • Recently Updated: Oldest first
    • Distance: Nearest first
    • Distance: Farthest first
    • Year: Newest first
    • Year: Oldest first
    • Length: Longest first
    • Length: Shortest first
    • Price: High to Low
    • Price: Low to High
      • 2021 Custom Valder Yachts Powercat

        $3,199,000

        $23,832/mo*

        Fort Lauderdale, FL 33316 | Luke Brown Yachts

        2021 Custom Valder Yachts Powercat

        1976 Custom Aluminum 16

        $9,995

        Metairie, LA 70003 | La Boat Dealer

        1976 Custom Aluminum 16

        2002 Custom Tri-Kat 60

        $775,000

        ↓ Price Drop

        Saint Petersburg, FL 33701 | Edwards Yacht Sales

        2002 Custom Tri-Kat 60

        2002 Custom 64 Stuart Catamarans

        $297,000

        Stuart, FL 34997 | United Yacht Sales

        2002 Custom 64 Stuart Catamarans
        • 1984 Custom Inboard Mud Boat

          $6,995

          Marrero, LA 70072 | The Boat Yard Inc

          1984 Custom Inboard Mud Boat

          1996 Custom 62

          $199,900

          Alva, FL 33920 | Edwards Yacht Sales

          1996 Custom 62
          • 2024 Custom Nerowalker

            $524,000

            $3,904/mo*

            Newport, RI 02840 | Northrop and Johnson

            2024 Custom Nerowalker
            • 2024 Custom Treworgy Replica of 30’ Baby Bootlegger

              $269,900

              $2,011/mo*

              Woodbine, GA 31569 | United Yacht Sales - Georgia, Florida -Jacksonville and St. Augustine Area

              2024 Custom Treworgy Replica of 30’ Baby Bootlegger

              2023 Custom 14

              $7,795

              Marrero, LA 70072 | The Boat Yard Inc

              2023 Custom 14
              • 2004 Custom CZ7 Zodiac

                $60,000

                South Beach, OR 97366 | Private Seller

                2004 Custom CZ7 Zodiac

                2006 Custom 17

                $9,995

                New Orleans, LA 70118 | The Boat Yard Inc

                2006 Custom 17
                • 2010 Custom 650 Catamaran

                  $939,000

                  $6,995/mo*

                  Palm Beach Gardens, FL 33410 | Denison Yachting

                  2010 Custom 650 Catamaran
                  • 2021 Custom Uncle J 18X52 CC

                    $39,995

                    $348/mo*

                    New Orleans, LA 70118 | The Boat Yard Inc

                    2021 Custom Uncle J 18X52 CC

                    2011 Sea Ray 310 Sundancer

                    $149,900

                    $1,117/mo*

                    Lewis Center, OH 43035 | Iconic Marine Miami

                    2011 Sea Ray 310 Sundancer

                    2025 Yamaha Boats AR220

                    $52,995

                    $395/mo*

                    Columbus, OH 43224 | Sizzle Marine

                    2025 Yamaha Boats AR220

                    2026 Vexus DVX22S

                    $147,874

                    $1,102/mo*

                    Fredericktown, OH 43019 | Knox Marine - Ltd

                    2026 Vexus DVX22S

                    2016 Custom Flat 16

                    $8,500

                    Metairie, LA 70003 | La Boat Dealer

                    2016 Custom Flat 16
                    • 2020 Custom Renaissance Prowler

                      $269,000

                      $2,004/mo*

                      Marrero, LA 70072 | The Boat Yard Inc

                      2020 Custom Renaissance Prowler

                      2011 Custom custom

                      $8,995

                      New Orleans, LA 70118 | The Boat Yard Inc

                      2011 Custom custom
                      • 2022 Custom Reno Skiff 16 Custom

                        $18,995

                        New Orleans, LA 70118 | The Boat Yard Inc

                        2022 Custom Reno Skiff 16 Custom

                        1990 Custom 17

                        $13,995

                        ↓ Price Drop

                        New Orleans, LA 70118 | The Boat Yard Inc

                        1990 Custom 17

                        2015 Custom 18X60 Mud Boat

                        $18,995

                        New Orleans, LA 70118 | The Boat Yard Inc

                        2015 Custom 18X60 Mud Boat

                        2024 Custom Catamaran Sec CatFish 39

                        $389,000

                        $2,898/mo*

                        Miami, FL 33142 | Miami Boat Place

                        2024 Custom Catamaran Sec CatFish 39

                        2008 Custom High Speed 70pax COI Passenger

                        $2,499,995

                        $18,625/mo*

                        Portland, OR 97201 | WORLDWIDE YACHT SALES

                        2008 Custom High Speed 70pax COI Passenger

                        1963 Custom Chincoteague Scow

                        $36,500

                        Chincoteague, VA 23336 | Southern Bay Yacht Sales

                        1963 Custom Chincoteague Scow
                        • 2018 Custom Len Jenkins 50

                          $180,000

                          $1,341/mo*

                          Dania Beach, FL 33004 | National Yacht Sales

                          2018 Custom Len Jenkins 50
                          • 2021 Custom custom

                            $26,000

                            $226/mo*

                            Fair Haven, MI 48023 | Temptation Yacht Sales Inc

                            2021 Custom custom

                            2024 Custom 1854

                            $40,000

                            $348/mo*

                            Andalusia, AL 36420 | Andalusia Marine

                            2024 Custom 1854
                            • 2002 Custom Force 26 cat

                              $40,000

                              Lake Havasu City, AZ 86403 | Private Seller

                              2002 Custom Force 26 cat
                                • 2007 Custom VTRVT007H707

                                  $34,500

                                  $300/mo*

                                  Bullhead City, AZ 86426 | Private Seller

                                  2007 Custom VTRVT007H707
                                    • 2000 Custom 23xs

                                      $35,000

                                      Long Beach, CA 90805 | Private Seller

                                      2000 Custom 23xs
                                      • <
                                      • 1
                                      • >
                                      Connect with Us
                                      YoutubeInstagramFacebookTwitterReddit
                                      Download the BoatTrader app
                                      App StoreGoogle Play
                                      • Boats for Sale
                                      • Outboard Motors & Engines
                                      • Boat Trailers
                                      • Boat Research
                                      • Boating Lifestyle Calculator
                                      • About Boat Trader
                                      • Private Sellers
                                      • Dealers
                                      • My Boats
                                      • Boat Loans
                                      • Boat Loan Calculator
                                      • Boat Loan Rates
                                      • FAQ - How to Finance
                                      • Extended Service Plan
                                      • Tire & Wheel Plan
                                      • GAP Protection
                                      • Roadside Assistance
                                      • Boat Insurance
                                      • Boat Transport
                                      • Boat Warranty
                                      • Boat Documentation
                                      • Boat Rental
                                      • Become a Member
                                      • Cookies
                                      • Do Not Sell My Personal Information
                                      • Community Guidelines
                                      • Security Center
                                      • Site Map
                                      Copyright © 2025 Boats Group. All Rights ReservedAd and Sponsorship Policy|Advertiser Agreement|Copyright|Privacy Policy|Terms of Use|AdChoices