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 B17/DST800 Installation Kit - 20-364-03

Airmar M265LH Dual Band Chirp-Ready In-Hull Transducer - 12-Pin Garmin - M265C-LH-12G

Airmar P66 Replacement Paddlewheel Assembly - 33-346-03

Airmar Plastic Kick-Up Bracket - 20-039

Airmar PM275 Low-High Wide Chirp Transducer

Airmar M265 Dual Band Chirp-Ready In-Hull Transducer - Bare Connector

Airmar B45 Thru-Hull Transducer with Fairing Block

Airmar TM265 Chirp Transom Mount Transducer - 9-Pin Navico

Airmar Plastic Hull Spacer Installation Kit - 20-618-02

Airmar Simrad/Lowrance Pigtail Adapter Cable - 33-1345-01

Airmar B258 Bronze Thru-Hull Depth/Temperature Transducer

Airmar B765 Chirp-Ready Thru-Hull Transducer - Bare Connector

Airmar P66 Bracket Assembly Wedge and Cover Kit - 20-390-01

Airmar P58 Transom Paddlewheel Kit - 33-492-01

Airmar 600W Series 5-Pin/5-Pin M&M Extension Cable - 40' (12 m) - MM-5P-5P

Airmar TM265 Chirp-Ready Transom Mount Transducer - 12-Pin MMC

Airmar B150 Chirp-Ready Titled Element Transducer - 9-Pin Navico

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 7-Pin Navico

Airmar B175 Chirp-Ready Transducer - 14-Pin Humminbird

Airmar D800/DT800/DST800 O-Ring with Valve - 09-518-30

Airmar P23/P32 Mounting Bracket Kit - 20-154

Airmar DST800 Non-Valve Housing O-Ring Kit - 20-519-01

Airmar Thru-Hull Triducer Paddlewheel and Valve Kit - 33-218

Airmar P58 Bracket and Wedge Kit - 33-491-01

Airmar Wire Cover Kit - AIR-WC

Airmar B744V Fairing Block - 33-476-01

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

Airmar HDI Side Scan Fairing Block - 04-816-01

Airmar B164/B175/SS175 Replacement Rubber Washer - 09-950-01

Airmar B744V Blanking Plug Assembly - 20-175-5

Airmar P65 Transom Bracket Assembly - 20-185-1

Airmar ST550 Blanking Plug Assembly - 33-414

Airmar B744VC Replacement Paddlewheel Insert - 33-590-01

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

Airmar B744V Raymarine Replacement Paddlewheel Insert with Cable - B744V-INS-RAY

Airmar TM150M Chirp-Ready Transom Mount Transducer - #9 Connector Humminbird - TM150C-M-HB

Airmar B150 Chirp-Ready Titled Element Transducer - 7-Pin Navico

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

Airmar Tank Gasket - 09-882-02

Airmar P66-DST Transom Mount Triducer

Airmar B744VC Paddlewheel & Valve Kit - 33-535-01

Airmar B45 Standard Fairing Block - 33-351-01

Airmar 10-Pin Furuno Extension Cable

Airmar TM150M Chirp-Ready Transom Mount Transducer - 7-Pin Navico - TM150C-M2-BL

Airmar P66 Transom Mounting Bracket Kit - 33-479-01

Airmar Deadrise Angle Finder

Airmar High Speed Fairing Block Yellow Triangle Bolt Plug - 04-399-01

Airmar P319 Thru-Hull Spacer Installation Kit - 20-571-01

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

1Filters

Change Locale

Explore

Helpful Information

Get In Touch

Resources

Stay Connected