Fishfinders

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!

Fishfinders

Airmar B75 Chirp-Ready Transducer - 11-Pin Raymarine

Airmar Raymarine DSM External Diplexer - DIPLEX-RAY

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

Garmin ECHOMAP UHD2 64sv Chartplotter

Raymarine Axiom+ 7 RV MFD Chartplotter - E70635

Lowrance ActiveTarget 2 System

Simrad ForwardScan Transducer Kit - 000-11674-001

Garmin GT51M-TH SS Thru-Hull DownVu/SideVu Scanning Transducer

Garmin GT34UHD-TH Ultra HD Thru-Hull Transducer - 010-12776-10

Garmin GSD 25 Sonar Module - 010-01159-00

Humminbird SSTH 14 HW MSI+ SOLIX MEGA SI+/DI+/Dual Spectrum CHIRP Stainless Steel Through-Hull Transducer - 710302-1

Airmar M135M Single Band Chirp In-Hull Transducer

Garmin ECHOMAP UHD2 62sv Chartplotter

SI-TEX Chartplotter/Fishfinder - Internal GPS Antenna - SVS-560CF

Raymarine Element 9 HV Sonar/GPS Display

Garmin GT56UHD-TH Thru-Hull Mount Transducer

Furuno 555-SLTD Tilted Element Stainless Steel Thru-Hull Transducer - 50/200 kHz

Furuno Side-Scan Thru-Hull Transducer for NavNet TZtouchXL - 455T-SS903

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

Furuno Side-Scan Thru-Hull Transducer for NavNet TZtouch3

Lowrance Stainless Steel Thru-Hull Transducer - Single - 000-11459-001

Raymarine HV-300 HyperVision CHIRP Transducers - Pair - T70448

Humminbird HELIX 7 MSI GPS G4 Fishfinder - 411930-1

Airmar Rx09 High Performance Fairing Block - 04-648-02

Garmin Airmar B75 Bronze Thru-Hull Transducer

Humminbird HELIX 7 CHIRP MEGA DI GPS G4N Fishfinder

Lowrance Elite FS 7 Multifunction Display with C-MAP Contour+

Furuno Transom Mount Transducer with Temperature - 525TID-TMD

Echonautics Bronze Chirp Depth & Temperature Thru-Hull Transducer - 1000W

Airmar SS75 Medium CHIRP Thru-Hull Transducer

Echonautics 1kW Bronze Depth & Temperature Thru-Hull Transducer

Humminbird HELIX 7 CHIRP GPS G4N Fishfinder - 411630-1

Airmar SS75 High CHIRP Thru-Hull Transducer

Airmar B75 Chirp-Ready Transducer - 12-Pin MMC

Furuno SS75 Stainless Steel Thru-Hull CHIRP Transducer with Temperature

SI-TEX Digital Color Fishfinder - SVS-760

Garmin ECHOMAP UHD2 74cv Chartplotter with GT20-TM Transducer

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

Garmin GT15M-THF Stainless Steel Thru-Hull Transducer

Lowrance SonarHub Sounder Module - 000-11142-001

Lowrance StructureScan 3D Module - 000-12397-001

Lowrance TotalScan Thru Hull Transducer - Low/High CHIRP - 000-14259-001

Lowrance TotalScan Thru Hull Transducer - Medium/High CHIRP - 000-14257-001

Airmar B744VL Replacement Paddlewheel Insert for Navico BL - B744VL-INS-BL

Airmar SS510 Analog D/T Portable Survey Ultrasonic Transducer - SS510A-200-33

Garmin GSD 24 Advanced Digital Black Box Network Sounder - 010-00957-00

Airmar MM1 Cables External Diplexer - DIPLEX-MM

Garmin ECHOMAP UHD2 72cv Chartplotter

About Fishfinders

GPS Fish Finders & Depth

Navigate your way to the fish

All you need right in one place

Not your mama's fish finder

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