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

Lowrance High Speed Skimmer M/H PK 9-Pin Transom Mount Transducer - 000-14884-001

Lowrance XT-12BL Transducer Extension - 000-0099-93

Raymarine CP570 Professional CHIRP Sonar Module - E70258

Raymarine RV-100 Transducer Transom Mounting Bracket - R70521

Raymarine Transducer Adapter Y-Cable - A80478

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

Airmar Plastic Kick-Up Bracket - 20-039

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

Airmar B258 Bronze Thru-Hull Depth/Temperature Transducer

Garmin GT56UHD-TR Force Kraken Trolling Motor Transducer

Raymarine RealVision Max RVM-100 Transom Mount Transducer - A80703

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

Garmin GT15M-TM Transom Mount Transducer

Lowrance 9P Mini to 9P Adapter Cable - 000-15327-001

Lowrance ActiveTarget Transducer Mount Kit

Humminbird XM 9 20 MSI T HELIX MEGA SI/DI Transom Mount Transducer - 710262-1

Simrad NSX Chartplotter & Fishfinder with Active Imaging 3-in-1 Transducer - 9" - 000-15366-001

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

Raymarine RV-212 3D Bronze Thru-Hull Transducer (2-Pack) - T70318

Raymarine RV-220 Bronze Through Hull Transducer Pack - T70319

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

Airmar P23/P32 Mounting Bracket Kit - 20-154

Airmar Humminbird Chirp Transducer Adapter Box - ADAPT-14HB2

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

Garmin GT15M-THF Stainless Steel Thru-Hull Transducer

Raymarine HV-100 HyperVision Transom Mount Transducer - E70643

Furuno Side-Scan Transom Mount Transducer for NavNet TZtouchXL - 455T-TM903

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

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

Garmin Replacement Transom Mount Transducer Bracket - K00-00118-01

Garmin 6-Pin Female to 8-Pin Male Adapter Cable - 010-11612-00

Garmin 12-Pin XID Transducer Extension Cable

Garmin Airmar B60 Tilted Element Transducer

Humminbird XNT 9 20 T Single/Dual Beam Transom Mount Transducer - 710198-1

Lowrance StructureScan HD Skimmer Transducer - 000-10802-001

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

Airmar B175 Chirp-Ready Transducer - 14-Pin Humminbird

Lowrance HDI & DSI Skimmer Transducer Mounting Kit - 000-10262-001

Lowrance StructureScan 3D Module with Transducer - 000-12395-001

Lowrance TripleShot/SplitShot to Hook2/Reveal & Cruise Extension Cable - 000-14414-001

Raymarine B45 Thru-Hull Transducer with High-Speed Fairing - E26019-PZ

Raymarine B744VL Thru-Hull Long-Stem Transducer with High-Speed Fairing - A66092

Raymarine CPT-120 Thru-Hull CHIRP Transducer with High Speed Fairing Block - A80350

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

Airmar P58 Transom Paddlewheel Kit - 33-492-01

Airmar B744VC Replacement Paddlewheel Insert - 33-590-01

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

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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