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 Transducer Adapter Y-Cable - A80493

Airmar 8-Pin Fuji to 6-Pin Depth Adapter Cable - ADAPT-8-6DO

Furuno 12-Pin Transducer Extension Cable - 001-608-450-00

Humminbird XP 14 HW T SOLIX Dual Spectrum CHIRP with Temperature In-Hull Transducer - 710287-1

Humminbird PiranhaMAX 4 Fishfinder - 410150-1

Airmar B744VLC Replacement Paddlewheel Insert with Junction Box - B744VLC-INS-JB

Airmar B744VL Raymarine Replacement Paddlewheel Insert with Cable - B744VL-INS-RAY

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

Garmin GT21-TM Transducer Transom Mount - 010-01962-00

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

Garmin Striker 4 CHIRP Fishfinder with Dual-beam Transducer - 010-01550-00

Lowrance Eagle TripleShot HD 8-Pin Transducer - 000-16285-001

Furuno 12-Pin to 2 10-Pin Y-Cable for FCV800 Transducer - 001-636-150-00

Garmin Airmar P19 Nylon Tilt Transducer

Garmin Striker 4 Fishfinder Worldwide Version with Dual-beam Transducer - 010-01550-01

Humminbird XNT 9 HW DI T Down Imaging/Dual Spectrum CHIRP with Temperature Transom Mount Transducer - 710305-1

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

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

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

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

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

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

Garmin GT8HW-TM Plastic Transom Mount/Trolling Motor Transducer

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

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

Cannon Downrigger Transducer - 1491072

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

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

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

Humminbird XNT 9 SI 180 T Side/Down Imaging Transom Mount Transducer - 710200-1

Garmin GT22HW-TM Plastic Transom Mount/Trolling Motor Transducer

Garmin Airmar P66 Transom Mount Dual Frequency Transducer

Garmin STRIKER Plus 4 Fishfinder with Dual Beam TM Transducer - 010-01870-00

Airmar Black Box Transducer Extension Cable

Garmin GT30-TM DownVu/SideVu Transom Mount Transducer

Humminbird MEGA 360 Mounting Plate for Ultrex - 740239-1

Raymarine CPT-S In-Hull Transducer - A80691

Garmin Airmar P319 Plastic Thru-Hull Transducer

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

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

Humminbird XTM 9 MDI T HELIX MEGA Down Imaging Trolling Motor Mount Transducer - 710270-1

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

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

Railblaza HEXX Live Pole 30 - 11-4191-11

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

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

Explore

Helpful Information

Get In Touch

Resources

Stay Connected