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 9-Pin Ice Transducer - 83/200 kHz - 000-14889-001

Lowrance 9-Pin Shoot Thru-Hull Pod Transducer with Remote Temp - 000-14887-001

Garmin Dual Beam 8-Pin Transom/Trolling Mount Transducer - 010-10249-40

Airmar TM265 Chirp Transom Mount Transducer - 9-Pin Navico

Lowrance HDS PRO Fishfinder/Chartplotter with Active Imaging HD Transducer and C-MAP DISCOVER OnBoard - 9" - 000-15981-001

Humminbird XPTH 9 HW T HELIX Dual Spectrum CHIRP with Temperature Thru-Hull Transducer - 710279-1

Humminbird PiranhaMAX 4 Fishfinder - 410150-1

Simrad GO7 XSR Multifunction Display with Active Imaging 3-in-1 Transducer and C-MAP Discover Chart - 000-14838-002

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

Simrad NSX Chartplotter & Fishfinder - 9" - 000-15218-001

Simrad Transducer Adapter Cable - 000-13977-001

Raymarine CP570 Professional CHIRP Sonar Module - E70258

Raymarine Transducer Adapter Y-Cable - A80478

Airmar B175 Chirp-Ready Transducer - 14-Pin Humminbird

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

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

Garmin GCV 20 Ultra HD Scanning Sonar Black Box

Garmin GT15M-THF Stainless Steel Thru-Hull Transducer

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

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

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 10-Pin Furuno Extension Cable

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

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

Lowrance ActiveTarget Transducer Mount Kit

Raymarine RealVision Max RVM-100 Transom Mount Transducer - A80703

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

Raymarine CP470 CHIRP Sonar Module - E70298

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

Furuno P66 Transom-Mount Transducer - 525T-PWD

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

Lowrance LO/HIGH HDI Skimmer - 000-12569-001

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

Lowrance Hook2 Ice Transducer - 000-14089-001

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

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

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

Airmar Plastic Kick-Up Bracket - 20-039

Airmar SS75 Medium CHIRP Thru-Hull Transducer

Airmar Wire Cover Kit - AIR-WC

Airmar B744V Fairing Block - 33-476-01

Airmar B744VC Replacement Paddlewheel Insert - 33-590-01

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

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

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

Humminbird XI 9 19 ICE 35/45/55 Dual Beam Ice Transducer - 710215-1

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

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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