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Used Custom, Judge Judge 18 Power Catamarans boats for sale

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512 more Makes...
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34 more Models...
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    47 boats
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      1980 Custom Boathouse

      $90,000

      $670/mo*

      Portland, OR 97211 | NW Yachtnet - Olympia

      • 1980 Custom Boathouse
      • 1980 Custom Boathouse
      Dealer Logo

      2018 Custom Len Jenkins 50

      $180,000

      $1,341/mo*

      Dania Beach, FL 33004 | National Yacht Sales

      • 2018 Custom Len Jenkins 50
      • 2018 Custom Len Jenkins 50
      • 2018 Custom Len Jenkins 50
      • 2018 Custom Len Jenkins 50
      Dealer Logo

      2002 Custom C & G Boat Works High Speed Supply Vessel

      $1,295,000

      $9,648/mo*

      Jacksonville, FL 32034 | Great Southern Yacht Company

      • 2002 Custom C & G Boat Works High Speed Supply Vessel
      • 2002 Custom C & G Boat Works High Speed Supply Vessel
      • 2002 Custom C & G Boat Works High Speed Supply Vessel
      • 2002 Custom C & G Boat Works High Speed Supply Vessel
      Dealer Logo

      2008 Custom Alumitech 20 Airboat

      $51,995

      $387/mo*

      New Orleans, LA 70118 | The Boat Yard Inc

      • 2008 Custom Alumitech 20 Airboat
      • 2008 Custom Alumitech 20 Airboat
      • 2008 Custom Alumitech 20 Airboat
      • 2008 Custom Alumitech 20 Airboat

      2002 Custom Tri-Kat 60

      $775,000

      ↓ Price Drop

      Saint Petersburg, FL 33701 | Edwards Yacht Sales

      • 2002 Custom Tri-Kat 60
      • 2002 Custom Tri-Kat 60
      • 2002 Custom Tri-Kat 60
      • 2002 Custom Tri-Kat 60
      • 2024 Custom Nerowalker

        $524,000

        $3,904/mo*

        Newport, RI 02840 | Northrop & Johnson Yachts-Ships LLC

        • 2024 Custom Nerowalker
        • 2024 Custom Nerowalker
        • 2024 Custom Nerowalker
        • 2024 Custom Nerowalker

        2002 Custom 64 Stuart Catamarans

        $297,000

        Stuart, FL 34997 | United Yacht Sales

        • 2002 Custom 64 Stuart Catamarans
        • 2002 Custom 64 Stuart Catamarans
        • 2002 Custom 64 Stuart Catamarans
        • 2002 Custom 64 Stuart Catamarans

        2025 Custom Landing Craft

        $169,000

        ↓ Price Drop

        $1,259/mo*

        Placida, FL 33946 | Private Seller

        • 2025 Custom Landing Craft
        • 2025 Custom Landing Craft
        • 2025 Custom Landing Craft
        • 2025 Custom Landing Craft
        • 2010 Custom Flat 28 Cabin Boat

          $89,995

          $670/mo*

          Houma, LA 70360 | The Boat Yard Inc

          • 2010 Custom Flat 28 Cabin Boat
          • 2010 Custom Flat 28 Cabin Boat
          • 2010 Custom Flat 28 Cabin Boat
          • 2010 Custom Flat 28 Cabin Boat

          1996 Custom 62

          $199,900

          Alva, FL 33920 | Edwards Yacht Sales

          • 1996 Custom 62
          • 1996 Custom 62
          • 1996 Custom 62
          • 1996 Custom 62

          1976 Custom Aluminum 16

          $9,995

          Metairie, LA 70003 | La Boat Dealer

          • 1976 Custom Aluminum 16
          • 1976 Custom Aluminum 16
          • 1976 Custom Aluminum 16
          • 1976 Custom Aluminum 16

          2010 Custom Flat 28 Cabin Boat

          $89,995

          $670/mo*

          Marrero, LA 70072 | The Boat Yard Inc

          • 2010 Custom Flat 28 Cabin Boat
          • 2010 Custom Flat 28 Cabin Boat
          • 2010 Custom Flat 28 Cabin Boat
          • 2010 Custom Flat 28 Cabin Boat
          • 2015 Custom 18X60 Mud Boat

            $18,995

            Marrero, LA 70072 | The Boat Yard Inc

            • 2015 Custom 18X60 Mud Boat
            • 2015 Custom 18X60 Mud Boat
            • 2015 Custom 18X60 Mud Boat
            • 2015 Custom 18X60 Mud Boat
            • 1946 Custom Step Hydroplane

              $55,000

              Saugus, MA 01906 | Private Seller

              • 1946 Custom Step Hydroplane
              • 1946 Custom Step Hydroplane

              2006 Custom 17

              $9,995

              New Orleans, LA 70118 | The Boat Yard Inc

              • 2006 Custom 17
              • 2006 Custom 17
              • 2006 Custom 17
              • 2006 Custom 17
              • 2004 Custom 23

                $24,995

                Marrero, LA 70072 | The Boat Yard Inc

                • 2004 Custom 23
                • 2004 Custom 23
                • 2004 Custom 23
                • 2004 Custom 23
                • 1932 Custom Racing

                  $10,000

                  Ormond Beach, FL 32174 | Private Seller

                  • 1932 Custom Racing
                  • 1932 Custom Racing
                  • 1932 Custom Racing
                  • 1932 Custom Racing
                  • 2024 Custom ACII

                    $6,995

                    Rose City, MI 48654 | Private Seller

                    • 2024 Custom ACII
                    • 2024 Custom ACII
                    • 2024 Custom ACII
                    • 2024 Custom ACII
                    • 2012 Custom Boathouse #A138

                      $64,500

                      $481/mo*

                      Ruston, WA 98407 | NW Yachtnet

                      • 2012 Custom Boathouse #A138
                      • 2012 Custom Boathouse #A138
                      • 2012 Custom Boathouse #A138
                      • 2012 Custom Boathouse #A138

                      1990 Custom Boathouse #94

                      $49,000

                      Shelton, WA 98584 | NW Yachtnet

                      • 1990 Custom Boathouse #94
                      • 1990 Custom Boathouse #94
                      • 1990 Custom Boathouse #94
                      • 1990 Custom Boathouse #94
                      • 2010 Custom 650 Catamaran

                        $939,000

                        $6,995/mo*

                        Palm Beach Gardens, FL 33410 | Denison Yachting

                        • 2010 Custom 650 Catamaran
                        • 2010 Custom 650 Catamaran
                        • 2010 Custom 650 Catamaran
                        • 2010 Custom 650 Catamaran
                        • 1984 Custom Inboard Mud Boat

                          $6,995

                          Marrero, LA 70072 | The Boat Yard Inc

                          • 1984 Custom Inboard Mud Boat
                          • 1984 Custom Inboard Mud Boat
                          • 1984 Custom Inboard Mud Boat
                          • 1984 Custom Inboard Mud Boat
                          • 2012 Custom 32 Tri Toon

                            $50,495

                            $376/mo*

                            Marrero, LA 70072 | The Boat Yard Inc

                            • 2012 Custom 32 Tri Toon
                            • 2012 Custom 32 Tri Toon
                            • 2012 Custom 32 Tri Toon
                            • 2012 Custom 32 Tri Toon

                            1980 Custom Boathouse

                            $90,000

                            Portland, OR 97211 | NW Yachtnet

                            • 1980 Custom Boathouse
                            • 1980 Custom Boathouse
                            • 1981 Custom Boathouse

                              $100,000

                              Tacoma, WA 98402 | NW Yachtnet

                              • 1981 Custom Boathouse
                              • 1981 Custom Boathouse
                              • 1981 Custom Boathouse
                              • 1981 Custom Boathouse

                              2020 Custom 14 custom blazer

                              $5,500

                              ↓ Price Drop

                              Miami, FL 33128 | ItaliaBoats

                              • 2020 Custom 14 custom blazer
                              • 2020 Custom 14 custom blazer
                              • 2020 Custom 14 custom blazer
                              • 2020 Custom 14 custom blazer
                              • 2012 Custom Hydroflat 18

                                $26,995

                                $235/mo*

                                New Orleans, LA 70118 | The Boat Yard Inc

                                • 2012 Custom Hydroflat 18
                                • 2012 Custom Hydroflat 18
                                • 2012 Custom Hydroflat 18
                                • 2012 Custom Hydroflat 18
                                • 2005 Custom Aluminum Bass Boat

                                  $12,995

                                  New Orleans, LA 70118 | The Boat Yard Inc

                                  • 2005 Custom Aluminum Bass Boat
                                  • 2005 Custom Aluminum Bass Boat
                                  • 2005 Custom Aluminum Bass Boat
                                  • 2005 Custom Aluminum Bass Boat

                                  2016 Custom Flat 16

                                  $8,500

                                  Metairie, LA 70003 | La Boat Dealer

                                  • 2016 Custom Flat 16
                                  • 2016 Custom Flat 16
                                  • 2016 Custom Flat 16
                                  • 2016 Custom Flat 16

                                  2022 Custom Reno Lake Skiff

                                  $15,995

                                  New Orleans, LA 70118 | The Boat Yard Inc

                                  • 2022 Custom Reno Lake Skiff
                                  • 2022 Custom Reno Lake Skiff
                                  • 2022 Custom Reno Lake Skiff
                                  • 2022 Custom Reno Lake Skiff

                                  2004 Custom 23

                                  $31,995

                                  Marrero, LA 70072 | The Boat Yard Inc

                                  • 2004 Custom 23
                                  • 2004 Custom 23
                                  • 2004 Custom 23
                                  • 2004 Custom 23

                                  2014 Custom Cotton Mouth 18

                                  $14,995

                                  New Orleans, LA 70118 | The Boat Yard Inc

                                  • 2014 Custom Cotton Mouth 18
                                  • 2014 Custom Cotton Mouth 18
                                  • 2014 Custom Cotton Mouth 18
                                  • 2014 Custom Cotton Mouth 18

                                  2015 Custom 18x60 DUCK/SHRIMP/HUNT

                                  $17,995

                                  New Orleans, LA 70118 | The Boat Yard Inc

                                  • 2015 Custom 18x60 DUCK/SHRIMP/HUNT
                                  • 2015 Custom 18x60 DUCK/SHRIMP/HUNT
                                  • 2015 Custom 18x60 DUCK/SHRIMP/HUNT
                                  • 2015 Custom 18x60 DUCK/SHRIMP/HUNT
                                  • 2020 Custom Renaissance Prowler

                                    $269,000

                                    $2,004/mo*

                                    Marrero, LA 70072 | The Boat Yard Inc

                                    • 2020 Custom Renaissance Prowler
                                    • 2020 Custom Renaissance Prowler
                                    • 2020 Custom Renaissance Prowler
                                    • 2020 Custom Renaissance Prowler
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