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

Garmin GT56UHD-TH Thru-Hull Mount Transducer

Humminbird APEX/SOLID/ONIX Transducer Extension Cable

Lowrance HDI xSonic Med/High/CHIRP/DownScan Skimmer Transducer - 000-12570-001

Airmar P66 Bracket Assembly Wedge and Cover Kit - 20-390-01

Airmar M265 Dual Band Chirp-Ready In-Hull Transducer - Bare Connector

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

Garmin STRIKER Vivid 7sv Fishfinder without Transducer - 7" - 010-02553-02

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

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

Lowrance High Speed Skimmer M/H PK 9-Pin Transom Mount Transducer - 000-14884-001

Raymarine CP570 Professional CHIRP Sonar Module - E70258

Raymarine P79 In-Hull Adjustable Angle Transducer - E66008

Raymarine RV-100 Transducer Transom Mounting Bracket - R70521

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

Airmar B66V/B744V Thru-Hull Triducer Replacement - 20-752-1

Airmar P72 Trolling Motor DT Transducer - P72-8G

Garmin GT56UHD-TR Transducer - 010-02732-03

Airmar B765 Chirp-Ready Thru-Hull Transducer - Bare Connector

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

Simrad Transducer Adapter Cable - 000-13977-001

Airmar B175 Chirp-Ready Transducer - 14-Pin Humminbird

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

Lowrance HDI & DSI Skimmer Transducer Mounting Kit - 000-10262-001

Raymarine RV-212 3D Bronze Thru-Hull Transducer (2-Pack) - T70318

Raymarine RV-220 Bronze Through Hull Transducer Pack - T70319

Raymarine RV-320 3D Plastic Through Hull Transducer (2-Pack) - T70321

Raymarine RealVision Max RVM-100 Transom Mount Transducer - A80703

Garmin GT15M-TM Transom Mount Transducer

Humminbird XNT 9 HW T HELIX Dual Spectrum CHIRP with Temperature Transom Mount Transducer - 710274-1

Lowrance StructureScan HD Skimmer Transducer Mounting Bracket - 000-10874-001

Raymarine HV-100 HyperVision Transom Mount Transducer - E70643

Humminbird XM 9 20 MSI T HELIX MEGA SI/DI Transom Mount Transducer - 710262-1

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

Airmar P66 Replacement Paddlewheel Assembly - 33-346-03

Airmar Plastic Hull Spacer Installation Kit - 20-618-02

Airmar B258 Bronze Thru-Hull Depth/Temperature Transducer

Airmar B744VC Paddlewheel & Valve Kit - 33-535-01

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

Garmin GT15M-THF Stainless Steel Thru-Hull Transducer

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

Airmar B150 Chirp-Ready Titled Element Transducer - 9-Pin Navico

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 12-Pin Garmin

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 7-Pin Navico

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

Lowrance HDS 9 Live Suncover - 000-14583-001

Lowrance TripleShot/SplitShot to Hook2/Reveal & Cruise Extension Cable - 000-14414-001

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

Raymarine B45 Thru-Hull Transducer with High-Speed Fairing - E26019-PZ

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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