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

Raymarine CPT-S Through Hull CHIRP Sonar Transducer

Airmar P79 In-Hull Dual Frequency Transducer

Garmin GT56UHD-TM Transom Mount Transducer

Lowrance HST-WSU Skimmer Transducer with Temperature Sensor - 83/200 kHz - 000-0106-48

Lowrance Active Imaging HD 3-in-1 FishReveal High/Wide Transducer - 000-16061-001

Airmar DST800 P617V Housing Install Kit - 33-584-02

Raymarine Transducer Adapter Cable - A80490

Lowrance Total Scan Skimmer Transom Mount Transducer - 000-12568-001

Garmin GT15M-IH In-Hull CHIRP Transducer

Raymarine Transducer Adapter Cable - A80489

Airmar TM275LHW Wide-Beam Chirp-Ready Transducer

Garmin Transom Mount Depth & Temperature Transducer - 010-10272-00

Lowrance Cruise/Hook2 83/200 Skimmer Transom Mount Transducer - 000-15053-001

Garmin Bare Wire Transducer to 12-Pin Sounder Wire Block Adapter - 010-11613-10

Raymarine P66 Transom-Mount Transducer - E66054

Lowrance P79 In-Hull Transducer - 000-13942-001

Raymarine CPT-100 DVS Transom Mount CHIRP Transducer - A80351

Raymarine Airmar Transducer to Axiom Pro-RVX Adapter Cable - A80496

Lowrance HDI Skimmer DownScan Transducer - 000-10976-001

Airmar P66-DT Transom Mount Transducer

Raymarine RealVision 3D Transducer Extension Cable

Raymarine HV-100 Transducer Transom Mount Bracket - R70651

Furuno TruEcho FCV800 Fishfinder - FCV800

Garmin Airmar P19 Nylon Tilt Transducer

Raymarine Transducer Adapter Cable - E66066

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

Raymarine P79 In-Hull Adjustable Angle Transducer - E66008

Furuno P66 D/S/T Transom-Mount Transducer - 525STID-PWD

Lowrance HST-WSBL Transom-Mount Skimmer Transducer - 000-0106-72

Lowrance Active Imaging HD 3-in-1 FishReveal Transducer - 000-16060-001

Raymarine Transducer Adaptor Cable - A80484

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

Gemeco 6-Conductor Inline CHIRP Cable Splice - D00218H

Lowrance MED/HIGH HDI Skimmer with Mount - 000-12728-001

Airmar M265LH Dual Band Chirp-Ready In-Hull Transducer - 12-Pin Garmin - M265C-LH-12G

Raymarine Single B75/B175 Operation Transducer Cable - A80328

Garmin Transom Mount Transducer Bracket - 010-13070-00

Lowrance 9-Pin 50/200 kHz High Speed Transom-Mount Skimmer Transducer - 000-14885-001

Raymarine RV-100 Transducer Transom Mounting Bracket - R70521

Raymarine Transducer Adapter Y-Cable - A80478

Lowrance XT-12BL Transducer Extension - 000-0099-93

Lowrance Active Imaging 2-In-1 Transom Mount Transducer - 000-14490-001

Airmar TM265 Chirp-Ready Transom Mount Transducer - 12-Pin MMC

Garmin Replacement Transom Mount Transducer Bracket - K00-00118-01

Garmin 6-Pin Female to 8-Pin Male Adapter Cable - 010-11612-00

Garmin 12-Pin XID Transducer Extension Cable

Lowrance StructureScan HD Skimmer Transducer - 000-10802-001

Lowrance 9-Pin Shoot Thru-Hull Pod Transducer with Remote Temp - 000-14887-001

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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