• 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
    • Refinance
    • 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//
  • Sea-Doo//
  • Cruise 21//
  • Delaware

Sea-Doo Cruise 21 boats for sale in Delaware by dealer

Clear AllSea-Doo cruise-21DEdealer

Location

State

  • All States
  • Alabama
  • Arkansas
  • California
  • Connecticut
  • Delaware
  • Florida
  • Indiana
  • Kentucky
  • Louisiana
  • Michigan
  • Minnesota
  • Missouri
  • New York
  • North Carolina
  • Ohio
  • Oklahoma
  • Pennsylvania
  • South Carolina
  • Tennessee
  • Texas
  • Washington

Cities in Delaware

  • Millsboro

Condition

Length

to
ft.

Year

to

Price

to
Price Drop
info

Boat Type

  • All Power
  • Pontoon

Make

  • Bayliner
  • Sea-Doo
  • Starcraft
  • Tracker
  • Godfrey
  • Berkshire
  • Boston Whaler
  • Grady-White
  • Sun Tracker
  • Bennington
83 more Makes...

Sea-Doo Models

  • Switch Cruise 21 - 230 HP
  • Switch Sport 21 - 230 HP
  • Spark 2up - Rotax 900 ACE
  • Spark for 2 Rotax 900 ACE - 90 CONV with IBR
  • Explorer Pro 230
  • Fishpro Scout 130
  • Fishpro Sport 170 w/ iBR and iDF
  • GTI SE
  • GTI SE 130 IBR
  • GTI SE 130 iBR Tech, Audio, iDF, iBR
19 more Models...

Fuel Type

  • Gas

Hull Type

    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

    Instantly Pre-Qualify for a boat loan
    We'll check over 15 marine lenders to get you the best rate with the best terms.
    Loan CalculatorPre-Qualify
    4 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

      2024 Sea-Doo Switch Cruise 21 - 230 HP

      $46,949

      $425/mo*

      Millsboro, DE 19966 | Shorts Marine Inc

      2024 Sea-Doo Switch Cruise 21 - 230 HP
      Dealer Logo

      2024 Sea-Doo Switch Cruise 21 - 230 HP

      $46,949

      $425/mo*

      Millsboro, DE 19966 | Shorts Marine Inc

      2024 Sea-Doo Switch Cruise 21 - 230 HP
      Dealer Logo

      2024 Sea-Doo Switch Cruise 21 - 170 Hp

      $43,949

      $398/mo*

      Millsboro, DE 19966 | Shorts Marine Inc

      2024 Sea-Doo Switch Cruise 21 - 170 Hp
      Dealer Logo
      • 2024 Sea-Doo Switch Cruise 21 - 230 HP

        $46,949

        $425/mo*

        Millsboro, DE 19966 | Shorts Marine Inc

        2024 Sea-Doo Switch Cruise 21 - 230 HP
      • 2025 Avalon Catalina Cruise Rear Bench Windshield

        Request a Price

        Avalon & Tahoe Manufacturing

        2025 Avalon Catalina Cruise Rear Bench Windshield
        • 2024 Sea-Doo Switch Cruise 21 - 230 HP

          $46,949

          $425/mo*

          Millsboro, DE 19966 | Shorts Marine Inc

          2024 Sea-Doo Switch Cruise 21 - 230 HP
          • 2024 Sea-Doo Switch Cruise 21 - 170 Hp

            $43,949

            $398/mo*

            Millsboro, DE 19966 | Shorts Marine Inc

            2024 Sea-Doo Switch Cruise 21 - 170 Hp
          • 2025 Avalon Excalibur Elite Windshield

            Request a Price

            Avalon & Tahoe Manufacturing

            2025 Avalon Excalibur Elite Windshield
            • 2024 Sea-Doo Switch Cruise 21 - 230 HP

              $46,949

              $425/mo*

              Millsboro, DE 19966 | Shorts Marine Inc

              2024 Sea-Doo Switch Cruise 21 - 230 HP
            • 2025 Avalon Catalina Quad Lounger Shift Windshield

              Request a Price

              Avalon & Tahoe Manufacturing

              2025 Avalon Catalina Quad Lounger Shift Windshield
            • Sponsored Boats

              | Related to your search

              2025 Sun Tracker Fishin' Barge 20 DLX

              $43,190

              Sizzle Marine

              2025 Sun Tracker Fishin' Barge 20 DLX

              2025 Sun Tracker Party Barge 16 DLX

              Request a Price

              Sizzle Marine

              2025 Sun Tracker Party Barge 16 DLX

              2024 Sun Tracker Party Barge 22 RF DLX

              $49,235

              Sizzle Marine

              2024 Sun Tracker Party Barge 22 RF DLX

              2025 Sun Tracker Party Barge 18 DLX

              $35,080

              Sizzle Marine

              2025 Sun Tracker Party Barge 18 DLX

              2025 Sun Tracker Party Barge 20 DLX

              $41,720

              Sizzle Marine

              2025 Sun Tracker Party Barge 20 DLX

              2025 Sun Tracker Bass Buggy 16 XL Select

              $23,540

              Sizzle Marine

              2025 Sun Tracker Bass Buggy 16 XL Select

              2025 Sun Tracker SportFish 22 DLX

              $49,235

              Sizzle Marine

              2025 Sun Tracker SportFish 22 DLX

              2023 Ranger RP220C

              $46,995

              Knox Marine - Ltd

              2023 Ranger RP220C
            • <
            • 1
            • >
            Connect with Us
            YoutubeInstagramFacebookTwitter
            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
            • Refinance
            • 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