Defender US
Free Shipping on orders over $99*

Fishfinders

Black Box Sonar Modules Fishfinder Combos Fishfinder Transducers Multifunction Displays with Built-in Sonar Standalone Fishfinders

167 Listed

  1. B&G Zeus 3S 12 Multifunction Display with C-MAP - 000-15409-002

    $3,999.00
    1

  2. Garmin GPSMAP 1243xsv Sonar Chartplotter with Navionics+ - 010-02367-61

    $3,099.99
    1

  3. Garmin GPSMAP 943xsv Sonar Chartplotter with GMR 18 HD3 Radar and Navionics+ - 010-02366-53

    $3,199.99
    1

  4. Simrad NSS evo3S Combo with GPS Sounder and US C-MAP - 9" - 000-15402-001

    $2,399.00
    1

  5. Raymarine Axiom 2 Pro 12 S MFD Chartplotter with LightHouse Charts North America - E70655-00-102

    $4,279.99
    5

  6. Garmin GPSMAP 943xsv Sonar Chartplotter with Navionics+ - 010-02366-61

    $1,599.99
    1

  7. B&G Zeus 3S 9 Multifunction Display with C-MAP - 000-15408-001

    $2,599.00
    0

  8. Simrad GO9 XSE Multifunction Display with Navico 9-Pin High-Speed Skimmer & HALO20 and C-MAP Discover Chart - 000-16294-001

    $1,999.00
    1

  9. Raymarine Axiom 2 Pro 9 S MFD Chartplotter - E70653

    $3,024.99
    5

  10. Raymarine Axiom 2 Pro 9 S MFD Chartplotter with LightHouse Charts North America - E70653-00-102

    $3,124.99
    5

  11. Garmin GPSMAP 1243xsv Sonar Chartplotter with GMR 18 HD3 Radar and Navionics+ - 010-02367-53

    $4,699.99
    1

  12. B&G Vulcan 9 Chartplotter with C-MAP Discover Charts - 000-13214-009

    $999.00
    0

  13. Simrad NSS 4 Sonar Multifunction Display with C-MAP Discover X - 12" - 000-16015-001

    $4,199.00

  14. B&G Zeus3 7 Multifunction Touchscreen Display Chartplotter - 000-13241-001

    $1,399.00
    1

  15. B&G Zeus S 9 Multifunction Display with C-MAP - 000-15220-001

    $1,499.00
    1

  16. Lowrance Eagle Fishfinder

    $328.99 - $749.99

  17. Garmin GPSMAP 8612xsv Sonar Chartplotter with Navionics+ - 010-02092-51

    $3,179.99
    0

  18. Garmin GPSMAP 1042xsv Sonar Chartplotter with Navionics+ - 010-01740-50

    $1,699.99
    0

  19. Garmin ECHOMAP UHD2 54cv Chartplotter

    $449.99 - $499.99
    0

  20. Garmin ECHOMAP UHD2 94sv Chartplotter

    $1,299.99 - $1,399.99
    1

  21. Garmin GPSMAP 943xsv Sonar Chartplotter with GT56-TM Transducer and Navionics+ - 010-02366-61/GT56

    $2,199.98
    1

  22. Garmin ECHOMAP UHD2 74cv Chartplotter with GT20-TM Transducer

    $699.99
    1

  23. Raymarine Axiom 2 Pro 12 S MFD Chartplotter - E70655

    $4,179.99
    5

  24. B&G Vulcan 7R Multifunction Display - 000-14082-001

    $769.00
    2

  25. Furuno NavNet TZtouchXL Hybrid Control Multifunction Display - 10" - TZT10X

    $2,995.00

  26. Garmin GPSMAP 1543xsv Ultrawide Combo GPS/Fishfinder with Navionics+ - 010-03855-01

    $4,499.99

  27. Raymarine Axiom 2 Pro 9 RVM MFD Chartplotter - E70654

    $3,354.99
    0

  28. Garmin GPSMAP 943xsv Sonar Chartplotter with GT23-TM Transducer and Navionics+ - 010-02366-61/GT23M

    $1,809.98
    1

  29. Lowrance Elite FS 9 Multifunction Display with C-MAP Contour+

    $949.00 - $1,099.00
    0

  30. Simrad GO9 XSE Multifunction Display with Navico 9-Pin High-Speed Skimmer and C-MAP Discover Chart - 000-16293-001

    $799.00
    1

  31. Lowrance Eagle Eye 9 Live Fishfinder

    $999.00 - $1,049.00

  32. B&G Zeus S 12 Multifunction Display with C-MAP - 000-15224-001

    $2,499.00
    1

  33. Simrad NSX Chartplotter & Fishfinder without Transducer - 12" - 000-15222-001

    $2,749.00
    0

  34. Lowrance Elite FS Series Fishfinder

    $1,849.00 - $2,499.00

  35. Garmin ECHOMAP UHD2 93sv Chartplotter

    $1,199.99 - $3,099.98
    0

  36. Garmin ECHOMAP UHD2 64sv Chartplotter

    $849.99 - $949.99
    0
  37. 19% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Raymarine Axiom+ 12 RV MFD Chartplotter with LightHouse Charts North America - E70639-00-102

    MSRP: $2,964.99
    $2,396.00
    5
  38. 20% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Raymarine Axiom+ 12 RV MFD Chartplotter - E70639

    MSRP: $2,914.99
    $2,307.26
    5

  39. Garmin GPSMAP 1042xsv Sonar Chartplotter with GT52-TM Transducer and Navionics+ - 010-01740-60

    $1,999.99
    0

  40. Simrad GO7 XSR Multifunction Display with C-MAP Discover Chart - 000-14078-002

    $899.00
    0

  41. Furuno NavNet TZtouchXL Hybrid Control Multifunction Display - 13" - TZT13X

    $3,995.00

  42. B&G Zeus S 7 Multifunction Display with C-MAP - 000-15216-001

    $999.00
    1

  43. Simrad NSS evo3S Combo with GPS Sounder and US C-MAP - 16" - 000-15404-001

    $5,499.00
    1

  44. Garmin GPSMAP 8616xsv Sonar Chartplotter with Navionics+ - 010-02093-51

    $5,429.99
    0

  45. Garmin ECHOMAP Ultra 2 Chartplotter LiveScope Plus Bundle - 10" - 010-02880-10

    $2,666.99

  46. Garmin ECHOMAP UHD2 73cv Chartplotter with GT20-TM Transducer

    $649.99
    0

  47. Raymarine Axiom 2 Pro 12 RVM MFD Chartplotter with LightHouse Charts North America - E70656-00-102

    $4,444.99
    0

  48. Simrad NSX Chartplotter & Fishfinder without Transducer - 7" - 000-15214-001

    $1,049.00
    0
 
1 / 4Next

About Fishfinders

GPS Fish Finders & Depth

Fish finders from Defender include the most innovative electronics available today. Multifunctional displays show fish finders with GPS chart displays. Additional optional displays include depth finders and navigational charts.

Navigate your way to the fish

Commonly known on the docks as "plotters", fish finders with navigation features do more than get you to the fishing grounds and back. Fish finders with GPS track your bites on the chart enabling navigation back to the fishing hole of your dreams or back across a temperature change that is holding fish. Some say you can't catch yesterday's fish but with the right fish finder and nav system, you can try!

All you need right in one place

Multifunctional displays allow boaters to see their GPS, fish finder, navigational systems, and even radar in one unit. Check your application, current electronics, and any additional functions you may want to add in the future to determine the best multifunctional display for your boat.

Not your mama's fish finder

Omni directional, side scan, and 3-dimensional readings seemed like the future of fishing just a few years ago. Today fish finder science and technology have moved forward in leaps and bounds. Order the fish finder of your dreams today and stack the fish-catching cards in your favor!

1Filters

Clear All
  1. Compatible with: Cruising ×
Category
Manufacturer
Price
328.99
6645.99
Display Size
More Ways To Shop
Availability
Compatible with
Fulfillment
Option
Material
Controls
Radar Included
Radar Capable
Scanning Sonar Capable

Change Locale

United States - English Shop in currency: USD
Canada - English Shop in currency: CAD
Canada - Français Shop in currency: CAD

Explore

Guides
Brands

Helpful Information

Track My Order
Shipping Policy
Return Policy
Outlet Store
Commercial Accounts

Get In Touch

Customer Service
1-800-435-7180
Send a Message

Resources

Gift Cards
Privacy Policy
Conditions of Use
Accessibility Statement

Stay Connected

X
Facebook
Instagram
YouTube
Toggle desktop/mobile version
2026 © Defender. All Rights Reserved.