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 Axiom+ 12 RV MFD Chartplotter with Navionics+ Chart - E70639-00-NAG

Furuno TruEcho FCV800 Fishfinder - FCV800

Garmin ECHOMAP UHD2 73cv Chartplotter with GT20-TM Transducer

Simrad NSX Chartplotter & Fishfinder without Transducer - 7" - 000-15214-001

Airmar Navico xSonic CHIRP Transducer Adapter Box - 33-1230-01

Raymarine P66 Transom-Mount Transducer - E66054

Garmin GPSMAP 923xsv Sonar Chartplotter with GMR 18HD+ Radar and Worldwide Basemap - 010-02366-50

B&G Zeus 3S Multifunction Display with HALO20+ Radar and C-MAP - 12" - 000-15562-002

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

Simrad xSonic Airmar B60 Transducer

Airmar B175 Chirp-Ready Transducer - 7-Pin Navico

Garmin GT54UHD-TM Ultra High-Definition Scanning Sonar Transducer - 010-12909-00

Garmin Airmar B260 Bronze Thru-Hull Depth/Temperature Transducer

Garmin Airmar P19 Nylon Tilt Transducer

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

HawkEye DepthTrax 1H Handheld Portable Depth Finder - DT1H

Furuno Transom Mount CHIRP Transducer with Temperature for TZT3 - TM275LHW-12P

Airmar B175 Chirp-Ready Transducer - 14-Pin Humminbird

Raymarine RealVision 3D Transducer Extension Cable

Airmar TM150M Chirp-Ready Transom Mount Transducer - 9-Pin Navico - TM150C-M-9N

Simrad xSonic Airmar B150M Transducer with 20 deg. Tilt - 000-13922-001

Garmin GT15M-IH In-Hull CHIRP Transducer

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

Raymarine Axiom+ 7 RV MFD Chartplotter with RV-100 Transducer & LightHouse Charts North America - E70635-03-102

Airmar B175 Chirp-Ready Transducer - 8-Pin Garmin

Airmar R199/R299/R399 In-Hull Tank - 20-586-01

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

Airmar TM185 Chirp-Ready Transom Mount Transducer - 12-Pin Garmin

Airmar B265 Chirp-Ready Thru-Hull Transducer - Bare Connector

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

Garmin Airmar B619 Bronze Thru-Hull Transducer

Garmin GND 10 Black Box Bridge - 010-01226-00

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

Lowrance Tripleshot 3-in-1 Skimmer Transom Mount Transducer - 000-14029-001

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

Garmin STRIKER Vivid 7sv Fishfinder with GT52HW-TM Transducer - 010-02553-00

Garmin ECHOMAP UHD2 74sv Chartplotter

Raymarine Right Angle Transducer Adapter - A80515

Raymarine Transducer Adapter Cable - E66066

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

Raymarine RVM-400 Thru-Hull CHIRP Transducer - A80704

Airmar Thru-Hull Triducer Spare Wheel Kit - 33-113

Airmar B117 Bronze Thru-Hull Dual Frequency Transducer

Airmar B744VL Thru-Hull Dual Frequency Triducer Multisensor

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

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

Garmin Panoptix LiveScope System with Thru-Hull Transducer - 010-02233-00

Raymarine Axiom 2 Pro 9 RVM MFD Chartplotter with LightHouse Charts North America - E70654-00-102

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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