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

148 Listed

  1. Garmin GPSMAP 923xsv Sonar Chartplotter with GMR 18HD+ Radar and Worldwide Basemap - 010-02366-50

    $2,899.99
    0

  2. B&G Zeus 3S Multifunction Display with HALO20+ Radar and C-MAP - 12" - 000-15562-002

    $6,199.00
    0

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

    $3,995.00
  4. 17% off

    Raymarine Axiom+ 7 RV MFD Chartplotter with RV-100 Transducer & LightHouse Charts North America - E70635-03-102

    $1,242.36
    5

  5. Raymarine Axiom 2 Pro 12 RVM MFD Chartplotter - E70656

    $4,344.99
    0

  6. Raymarine Axiom 2 Pro 9 RVM MFD Chartplotter with LightHouse Charts North America - E70654-00-102

    $3,454.99
    0

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

    $1,049.00
    0

  8. Garmin GPSMAP 743xsv Sonar Chartplotter with Navionics+ - 010-02365-61

    $1,299.99
    0

  9. Simrad NSX UltraWide Display with Active Imaging 3-in-1 Transducer - 12" - 000-16216-001

    $2,899.00

  10. Simrad NSS 4 Sonar Multifunction Display with C-MAP Discover X - 10" - 000-16012-001

    $2,899.00

  11. Garmin ECHOMAP UHD2 73sv Chartplotter

    $899.99 - $999.99
    0
  12. 36% off

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

    $3,499.00
    1

  13. Garmin ECHOMAP UHD2 53cv Chartplotter with GT20TM Transducer - 010-02590-51

    $449.99
    0

  14. Lowrance HDS PRO Fishfinder/Chartplotter with C-MAP DISCOVER OnBoard - 12" - 000-16002-001

    $2,999.00
    0

  15. Furuno NavNet TZtouch3 Multifunction Touch Screen Display - 16" - TZT16F

    $3,946.99
    0

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

    $649.99
    0

  17. Garmin GPSMAP 1022 LiveScope Plus Bundle with LVS34 Transducer with Worldwide Basemap - 010-01740-00/LVS34

    $3,199.98
    0

  18. Simrad NSS7 evo3 Combo - Chartplotter/Built-in Sonar Insight Cartography - 000-13233-001

    $999.99
    0
  19. 23% off

    Raymarine Axiom+ 7 RV MFD Chartplotter - E70635

    $843.04
    5
  20. 18% off

    Raymarine Axiom+ 12 RV MFD Chartplotter with RV-100 Transducer & LightHouse Charts North America - E70639-03-102

    $2,706.60
    5

  21. Lowrance HDS PRO Fishfinder/Chartplotter with Active Imaging HD Transducer and C-MAP DISCOVER OnBoard - 9" - 000-15981-001

    $1,899.00
    0

  22. Simrad GO7 XSR Multifunction Display with Active Imaging 3-in-1 Transducer and C-MAP Discover Chart - 000-14838-002

    $899.00
    0

  23. Simrad NSX Chartplotter & Fishfinder - 9" - 000-15218-001

    $1,449.00
    0

  24. Simrad NSX Chartplotter & Fishfinder with Active Imaging 3-in-1 Transducer - 9" - 000-15366-001

    $1,699.00
    0
  25. 32% off

    Simrad NSS evo3S Combo with GPS Sounder and US C-MAP - 12" - 000-15403-002

    $2,499.00
    1

  26. Garmin ECHOMAP UHD2 75sv Chartplotter with Garmin Navionics+ Canada & Alaska Mapping

    $649.99 - $1,049.99
  27. 30% off

    B&G Zeus 3S 16 Multifunction Display with C-MAP - 000-15410-001

    $4,199.00
    0

  28. Raymarine Element 12 HV Sonar/GPS Display

    $1,227.99 - $1,353.99
    0

  29. Garmin ECHOMAP UHD2 63sv Chartplotter with GT54UHD-TM transducer - 010-02680-01

    $849.99
    0

  30. Garmin ECHOMAP UHD2 52cv Chartplotter

    $449.99 - $499.99
    0

  31. Garmin ECHOMAP UHD2 72cv Chartplotter

    $649.99 - $699.99
    0

  32. Garmin GPSMAP 723xsv Sonar Chartplotter with Worldwide Basemap - 010-02365-02

    $1,299.99
    0

  33. Garmin GPSMAP 923xsv Sonar Chartplotter with Worldwide Basemap - 010-02366-02

    $1,599.99
    0

  34. Garmin GPSMAP 1223xsv Sonar Chartplotter with Worldwide Basemap - 010-02367-02

    $3,099.99
    0

  35. Garmin GPSMAP 8412xsv Sonar Chartplotter with Worldwide Basemap - 010-02092-02

    $3,219.99
    0
  36. 10% off

    Garmin GPSMAP 8610xsv Sonar Chartplotter with Navionics+ - 010-02091-51

    $2,673.52
    0

  37. Simrad NSS12 evo3S Chartplotter/Fishfinder with HALO20+ Radar & C-MAP US Chart - 000-15555-002

    $5,998.00
    0

  38. Garmin GPSMAP 1022xsv Keyed Networking Chartplotter Combo with Worldwide Basemap - 010-01740-02

    $1,599.99
    0

  39. Garmin GPSMAP 1222xsv Keyed Networking Chartplotter Combo with Worldwide Basemap - 010-01741-02

    $2,299.99
    0

  40. Garmin GPSMAP 1222 LiveScope Plus Bundle with LVS34 Transducer with Worldwide Basemap - 010-01741-00/LVS34

    $3,899.98
    0

  41. Garmin GPSMAP 1242xsv Sonar Chartplotter with Navionics+ - 010-01741-50

    $2,399.99
    0

  42. Garmin GPSMAP 1242xsv Sonar Chartplotter with GT52-TM Transducer and Navionics+ - 010-01741-60

    $2,699.99
    0

  43. Lowrance HDS PRO Fishfinder/Chartplotter with C-MAP DISCOVER OnBoard - 9" - 000-15996-001

    $1,799.00
    0

  44. Lowrance HDS PRO Fishfinder/Chartplotter with C-MAP DISCOVER OnBoard - 10" - 000-15999-001

    $2,299.00
    0

  45. Lowrance HDS PRO Fishfinder/Chartplotter with Active Imaging HD Transducer and C-MAP DISCOVER OnBoard - 10" - 000-15984-001

    $2,399.00
    0

  46. Lowrance HDS PRO Fishfinder/Chartplotter with Active Imaging HD Transducer and C-MAP DISCOVER OnBoard - 12" - 000-15987-001

    $3,099.00
    0

  47. Lowrance HDS PRO Fishfinder/Chartplotter with C-MAP DISCOVER OnBoard - 16" - 000-16005-001

    $4,499.00
    0

  48. Lowrance HDS PRO Fishfinder/Chartplotter with Active Imaging HD Transducer and C-MAP DISCOVER OnBoard - 16" - 000-15990-001

    $4,599.00
    0
Previous2 / 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!

2Filters

Clear All
  1. Availability: In Stock ×
  2. Compatible with: Cruising ×
Category
Manufacturer
Price
330.99
6645.99
More Ways To Shop
Availability
Fulfillment
Compatible with
Option
Display Size
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.