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 M265LM Dual Band Chirp-Ready In-Hull Transducer - 9-Pin Navico - M265C-LM-9N2

Airmar TM185 Chirp-Ready Transom Mount Transducer - 11-Pin Raymarine

Airmar B150 Chirp-Ready Titled Element Transducer - 8-Pin SI-TEX

Garmin 4-Pin Transducer to 8-Pin Sonar Port Adapter Cable - 010-12721-00

Humminbird XTM 9 DI 25 T Dual Beam Down Imaging Trolling Motor Mount Transducer - 710234-1

Humminbird XTM 9 HW MDI T MEGA DI+/Dual Spectrum CHIRP with Temperature Trolling Motor Mount Transducer - 710281-1

Humminbird APEX 16 MSI+ Fishfinder - 411500-1CHO

Humminbird APEX 19 MSI+ Fishfinder with Transducer - 411240-1

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

Lowrance HDI Skimmer Transducer Trolling Motor Adapter - 000-10978-001

Lowrance Bullet/SplitShot Transducer Transom Mount Bracket - 000-14192-001

Lowrance TripleShot Transducer Transom Mount Bracket - 000-14193-001

Lowrance HDI Nosecone Transducer for Ghost Trolling Motor - 000-15275-001

Lowrance Ghost Trolling Motor Compass Extension Cable - 20' - 000-15582-001

Garmin Trolling Motor GT36/GT56 Transducer Mount - 010-13071-00

Garmin 12-Pin Transducer Port/Starboard Y-Cable - 010-12225-10

Simrad S2009 Broadband Fishfinder - 229 mm (9") - 000-12185-001

Humminbird MHX MXNT Transom Mounting Bracket - 740162-1

Humminbird XNT 9 28 T Single/DualBeam Transom Mount Transducer - 710236-1

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

Navico Simrad TM150M Transom Mount Single Channel CHIRP Transducer - 000-13944-001

Raymarine High-Performance Fairing Block - E66023

Raymarine Transducer Adapter Y-Cable - A80493

Lowrance Hook2 Transducer Adapter Cable - 000-14068-001

HawkEye DepthTrax 1H Handheld Portable Depth Finder - DT1H

Airmar Lowrance Thru-Hull Transducer with High-Speed Fairing - B744V-BL

Furuno CHIRP Ready Thru-Hull Transducer

Furuno GPS/WAAS Chartplotter with built-in CHIRP Fishfinder - 9" - GP1971F

Furuno Plastic Transom Mount Multi-Beam Transducer - 165T-TM54

Furuno Thru-Hull Dual Frequency Transducer - 520-5PSD

Furuno Transducer Y-Cable - AIR-033-270

Gemeco Inline CHIRP Transducer Cable Splice Kit - BLC-Splice

B&G Zeus 3S Multifunction Display with HALO20+ Radar and C-MAP - 9" - 000-15561-001

Airmar B175 Chirp-Ready Transducer - 7-Pin Navico

Airmar Transom-Mount Transducer - P66-BL

Airmar In-Hull Tank Cork Liner - 09-487-09

Airmar In-Hull Tank Hardware Kit - 20-356-02

Airmar M260-V2 Upper Transducer O-Ring - 09-869-01

Airmar M260-V2 Lower Tank O-Ring - 09-870-01

Airmar M260 Tank Cork Liner - 09-487-08

Airmar B258 Integrated Fairing Insert - INS-B258

Airmar Stainless Steel Housing Plastic Isolation Bushing - 04-186-1

Airmar P260 Molded Stopper Plug - 09-864-01

Airmar M135/M285/M422 Mounting Hardware - 20-1210-01

Airmar ST-650/B744V/B744VL Retaining Pin and Ring Kit - 01-591-KIT

Airmar B44V Blanking Plug Assembly - 20-175-1

Airmar Silicone and Safety Wire Kit - 20-321-03

Airmar M260 In-Hull Hardware Kit - 20-529-01

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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