Fishfinders

  1. Airmar P23/P32 Mounting Bracket Kit - 20-154

    $25.00
  2. Airmar B17/DST800 Installation Kit - 20-364-03

    $167.63
  3. Airmar P58 Transom Paddlewheel Kit - 33-492-01

    $22.50
  4. Airmar B744VC Replacement Paddlewheel Insert - 33-590-01

    $32.25
  5. Airmar B744V Replacement Paddlewheel Insert with Junction Box - B744V-INS-JB

    $245.00
  6. Simrad Xsonic Transducer Adapter - 000-13262-001

    $395.99
    0
  7. Lowrance HDS 9 Live Suncover - 000-14583-001

    $42.99
    1
  8. Raymarine B60 Thru-Hull Tilted Element Transducer - E66086

    $324.99
    0
  9. Raymarine CP100 Transducer Extension Cable - A80273

    $46.99
    1
  10. Raymarine RV-300 3D Plastic All-In-One Thu Hull Transducer - A80470

    $928.99
    0
  11. Garmin STRIKER Vivid 7cv Fishfinder with GT20-TM Transducer - 010-02552-00

    $419.99
    0
  12. Garmin ECHOMAP UHD2 73sv Chartplotter

    $899.99 - $999.99
    0
  13. Garmin STRIKER Vivid 5cv Fishfinder

    $319.99 - $349.99
    0
  14. Garmin echoMAP CHIRP Transducer Adapter Cable - 010-12445-33

    $35.99
    0
  15. Garmin GT36UHD-TM Transom Mount Transducer

    $436.99
    0
  16. Garmin 4-Pin echo Series Transducer Extension Cable - 010-11617-10

    $45.99
    0
  17. Garmin 12-Pin Port/Starboard Transducer Y-Cable - 010-12225-00

    $61.99
    0
  18. Garmin Airmar B150M Bronze Thru-Hull Transducer

    $549.99
    0
  19. Up to 15% off

    Humminbird Helix System Extension Cable

    $39.94 - $62.99
    0
  20. Raymarine RVM-400 Thru-Hull CHIRP Transducer - A80704

    $1,546.99
    0
  21. Lowrance 12-Pin Transducer Extension Cable - 10' - 000-12752-001

    $138.99
    1
  22. Garmin GT51M-TH SS Thru-Hull DownVu/SideVu Scanning Transducer

    $820.99 - $1,443.99
  23. Garmin STRIKER Cast Castable Sonar Device

    $141.99 - $188.99
  24. Lowrance 9-Pin Ice Transducer - 83/200 kHz - 000-14889-001

    $98.99
  25. Furuno P66 Transom-Mount Transducer - 525T-PWD

    $134.99
    0
  26. Airmar DST800 Non-Valve Housing O-Ring Kit - 20-519-01

    $7.50
  27. Airmar Thru-Hull Triducer Paddlewheel and Valve Kit - 33-218

    $35.00
  28. Airmar Wire Cover Kit - AIR-WC

    $7.20
    1
  29. Airmar B744V Raymarine Replacement Paddlewheel Insert with Cable - B744V-INS-RAY

    $139.00
  30. Airmar B45 Thru-Hull Transducer with Fairing Block

    $324.99 - $405.00
    1
  31. Furuno TruEcho FCV600 Fishfinder - FCV600

    $995.00
  32. Garmin LiveScope Bulkhead Connector Kit - 010-13350-00

    $46.99
  33. Garmin GT17M-THF Thru-Hull Transducer

    $1,033.99
  34. Furuno Transducer Pigtail - AIR-033-333

    $85.99
    1
  35. Furuno 12-Pin Pigtail Cable for TZT3 - TZ3-12P-PGT

    $170.99
  36. Humminbird HELIX 7 MSI GPS G4N Fishfinder - 411940-1

    $999.99
  37. Garmin Force Pro Trolling Motor High Power Lift Assist Gas Spring - 010-13404-90

    $131.99
  38. 32% off

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

    $2,499.00
    1
  39. Airmar TM150M Chirp-Ready Transom Mount Transducer - #9 Connector Humminbird - TM150C-M-HB

    $396.00
    0
  40. Lowrance Bullet Skimmer Transom Mount Transducer - 000-14027-001

    $48.99
    0
  41. Lowrance LO/HIGH HDI Skimmer - 000-12569-001

    $233.99
    0
  42. 23% off

    Raymarine Axiom+ 7 RV MFD Chartplotter - E70635

    $843.04
    5
  43. Up to 10% off

    Raymarine Chirp Transducer Extension Cable

    $71.99 - $156.99
    0
  44. Garmin GSD 24 Advanced Digital Black Box Network Sounder - 010-00957-00

    $650.99
    0
  45. Garmin 6-Pin Female to 8-Pin Male Adapter Cable - 010-11612-00

    $29.99
    0
  46. Garmin Transom Mount Dual Frequency Transducer - 010-10272-10

    $98.99
    1
  47. Garmin GCV 20 Ultra HD Scanning Sonar Black Box

    $368.99 - $547.99
    0
  48. Humminbird XPTH 9 HW T HELIX Dual Spectrum CHIRP with Temperature Thru-Hull Transducer - 710279-1

    $142.99
    0

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!