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 P66 Replacement Paddlewheel Assembly - 33-346-03

Airmar P23/P32 Mounting Bracket Kit - 20-154

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

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

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

Airmar B258 Bronze Thru-Hull Depth/Temperature Transducer

Airmar B744V Fairing Block - 33-476-01

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

Garmin Force Pro Trolling Motor High Power Lift Assist Gas Spring - 010-13404-90

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

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

Raymarine RealVision Max RVM-100 Transom Mount Transducer - A80703

Garmin GCV 20 Ultra HD Scanning Sonar Black Box

Lowrance Active Imaging HD 3-in-1 Transducer - 000-16062-001

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

Garmin 4-Pin ECHO Series Fishfinder Transom Trolling Transducer - 010-10249-20

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

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

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

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

Raymarine CP470 CHIRP Sonar Module - E70298

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

Raymarine Transducer Adaptor Cable - A80484

Furuno P66 Transom-Mount Transducer - 525T-PWD

Garmin GT15M-THF Stainless Steel Thru-Hull Transducer

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

Airmar P58 Transom Paddlewheel Kit - 33-492-01

Airmar Wire Cover Kit - AIR-WC

Airmar 10-Pin Furuno Extension Cable

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

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

Humminbird APEX/SOLID/ONIX Transducer Extension Cable

Raymarine Transducer Extension Cable - E66010

Lowrance StructureScan 3D Transducer - 000-12396-001

Garmin GT Series Thru-Hull Scanning Transducer Replacement Fairing Block - 010-12224-01

Lowrance HST-DFSBL Transom-Mount Skimmer Transducer - 000-0106-77

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

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

Raymarine RV-220 Bronze Through Hull Transducer Pack - T70319

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 ST550 Blanking Plug Assembly - 33-414

Airmar SS75 Medium CHIRP Thru-Hull Transducer

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

Airmar B744VC Replacement Paddlewheel Insert - 33-590-01

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

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