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

Simrad GO9 XSE Multifunction Display with C-MAP Discover Chart Active Imaging 3-in-1 & HALO20 - Remanufactured - 055-14840-002/000-14537-001

Airmar R99/R109 Stainless Mounting Hardware Kit - R99-BOLTKIT

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

Airmar B122/DST-800L Fairing Block - 33-409-01

Airmar P39 Plastic Cover Assembly - 04-462-01

Airmar Low Profile Thru-Hull Spacer - 2" - 04-646-01

Airmar Rx09 High Performance Fairing Block - 04-648-02

Airmar SS75 Plastic Isolation Ring - 04-942-01

Airmar B66VL/ B744VL Installation Kit - 20-325-01

Airmar Stainless Steel Fairing Block Bolt Kit - 20-352-01

Airmar B744VLC Installation Kit - 20-598-01

Airmar B44V Speed/Temperature Replacement Insert with Y-Cable - 25-178-1

Airmar Raymarine CHIRP Transducer Connector Collar Kit - 33-292-02

Airmar Blanking Plug Assembly with Bronze Cap - 33-414-BC

Airmar B744V Low Speed Fairing Block - 33-428-01

Airmar High Speed Fairing Block Bolt Kit - 33-442-01

Airmar M260 Replacement Stainless Lock Washer - M260-WASHERS

Airmar Black Box Transducer Extension Cable

Airmar Furuno Replacement Pigtail Adapter Cable

Airmar R599 Bare Wire In-Hull CHIRP Transducer

Airmar TM258 Transom Mount Dual Frequency Transducer

Airmar M260 In-Hull Transducer

Airmar SS75 High CHIRP Thru-Hull Transducer

Airmar Raymarine "A" Series Collar Kit - R69080

Airmar P72 Trolling Motor DT Transducer - P72-8G

Airmar B44V Replacement Paddlewheel Insert with Junction Box - M99-150

Airmar M188 Low-High Chirp DT Transducer - M188C-LH

Airmar B744V/VL Integrated Fairing Insert - INS-B744V

Airmar Integrated Fairing Blank Insert with Hardware - INS-BLANK

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

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

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

Airmar MM1 Cables External Diplexer - DIPLEX-MM

Airmar Raymarine DSM External Diplexer - DIPLEX-RAY

Airmar P48 Transom Mount Trolling Motor Adapter Kit - 33-653-02

Airmar Furuno 10-Pin/6-Pin Y-Cable - AIR033-270

Airmar R409 Ultra Wide Low-Medium Chirp Transducer - Bare Connector - R409C-LWM

Airmar PM411 Ultra Wide Low-Medium Chirp Transducer - Bare Connector - PM411C-LWM

Simrad NSX UltraWide Display with Active Imaging 3-in-1 Transducer - 15" - 000-16213-001

Furuno Transducer Extension Cable - AIR-033-203

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

Furuno Color LCD Sounder - 12.1" - FCV1150

Furuno Single Bronze Thru-Hull Tube No.9 - CETHT-9-1

Furuno Transducer Matching Box with 10-Pin Connector - MB1100

Furuno Pocket Mount CHIRP Transducer - 3 kW - 165T-PM542LM

Furuno B175 Bronze Thru-Hull CHIRP Transducer with Temperature

Furuno B275 Bronze Low/High Frequency Thru-Hull CHIRP Transducer with Temperature

Furuno B260 Thru-Hull Transducer with High-Speed Fairing - 526TID-HDN

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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