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 10-Pin to 6-Pin DT/DST Airmar Xducer ID Adapter Cable - ADAPT-10-6DTV2

Airmar 10-Pin Furuno to 8-Pin Fuji Adapter Cable - ADAPT-10-8

Airmar 8-Pin Fuji to 10-Pin Furuno Adapter Cable - ADAPT-8-10

Airmar 10-Pin Furuno Extension Cable

Furuno Transducer Extension Cable - 33' - SG3-000-002-01

Airmar B17/DST800 Installation Kit - 20-364-03

Lowrance Explorer Series Ice Transducer Pole - 000-15955-001

Furuno 12-Pin Pigtail Cable for TZT3 - TZ3-12P-PGT

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

Furuno TZtouch3 Transducer Y-Cable 12-Pin to 2 Each 10-Pin - AIR-040-406-10

Airmar B260 High Speed Fairing Block - 33-391-01

Airmar Black Box Transducer Extension Cable

Lowrance P319 Thru-Hull Transducer - 000-13915-001

Railblaza HEXX Live Pole 30 - 11-4191-11

Airmar B117 Bronze Thru-Hull Dual Frequency Transducer

Airmar B44 Speed/Temperature Replacement Paddlewheel Insert with Junction Box - B44-INS-JB

Airmar M260/M265C In-Hull Tank Kit - 33-539-01

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

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

Airmar Transom-Mount Transducer - P66-BL

Airmar P66-DST Transom Mount Triducer

Furuno 10-Pin Transducer to 8-Pin Sounder Adapter Cable - AIR-033-073

SI-TEX B60-20 Thru-Hull Tilted Element Transducer

Airmar B258/SS258 High Speed Fairing Block - 33-523-01

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

Simrad xSonic P66 Plastic Transom Mount Transducer - 000-13919-001

Airmar Furuno Y-Cable 10-Pin to 12-Pin TZT3 Sounders - AIR10F2-12F

Echonautics Dual Frequency Bronze Thru-Hull Transducer - 600W

Echonautics Dual Frequency Bronze Thru-Hull Transducer - 600W - CB101D600CW

Airmar TM258/TM260/TM270W Transom Bracket Kit - 33-749-01

Lowrance StructureScan HD Skimmer Transducer - 000-10802-001

Lowrance 50/200 HDI Transom Mount Transducer - 000-15639-001

Airmar B60 Thru-Hull Tilted Element Transducer

Airmar B744VC Raymarine Replacement Paddlewheel Insert with Y-Cable - B744VC-INS-RAY

Furuno Bronze Thru-Hull Transducer with Temperature - 525T-BSC

Furuno B45 Thru-Hull Transducer - 525T-BSD

Lowrance LO/HIGH HDI Skimmer - 000-12569-001

Lowrance HDI Skimmer Broadband/DownScan Transducer - 000-10977-001

Airmar B744V Replacement Paddlewheel Insert with Junction Box - B744V-INS-JB

Airmar B744VLC Raymarine Replacement Paddlewheel Insert with Cable - B744VLC-INS-RAY

SI-TEX B744V Thru-Hull Transducer with High-Speed Fairing - 496/50/200ST-ES

Airmar Boston Whaler Integrated Fairing Blank Insert - INS-BLANK-BW

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

Railblaza HEXX Live Pole 60 - 11-4190-11

Furuno B60 Thru-Hull Titled-Element Transducer

Airmar B744VL/B66VL Replacement Paddlewheel Insert with Junction Box - B744VL-INS-JB

Airmar Humminbird Chirp Transducer Adapter Box - ADAPT-14HB2

Furuno Type 50B-6B Rubber Coated Transducer without Plug - 1 kW

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

0Filters

Change Locale

Helpful Information

Get In Touch

Resources

Stay Connected