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 Skimmer Transducer Mounting Kit - 50/200 kHz - 000-10392-001

Lowrance StructureScan 3D Transducer - 000-12396-001

Lowrance StructureScan 3D Module - 000-12397-001

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

Lowrance ActiveTarget2 Trolling Motor Shaft Mount - 000-16054-001

Raymarine RealVision 25-Pin Locking Collar Kit - R70615

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

Garmin Airmar B744VL Long Stem Bronze Thru-Hull Transducer

Humminbird PiranhaMAX 4 Fishfinder - 410150-1

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

Furuno B45 Thru-Hull Transducer - 525T-BSD

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

Airmar TM Series Transom Mount 3 deg. Wedge - 04-710-01

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

Airmar Tank Gasket - 09-882-02

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 P58 Bracket and Wedge Kit - 33-491-01

Airmar B744V Fairing Block - 33-476-01

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

Airmar B45 Standard Fairing Block - 33-351-01

Airmar 10-Pin Furuno Extension Cable

Garmin GT50M-TM Transducer - 010-01965-00

Garmin ECHOMAP UHD2 75sv Chartplotter with Garmin Navionics+ Canada & Alaska Mapping

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

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

Simrad Adapter Cable - 000-10046-001

B&G Zeus 3S 16 Multifunction Display with C-MAP - 000-15410-001

Lowrance Flat Mount Transducer Bracket - 000-12602-001

Lowrance Hook2 SplitShot Skimmer Transducer - 000-14028-001

Lowrance StructureScan 3D Skimmer Transducer Transom Mount Kit - 000-12603-001

Lowrance Transducer Adapter Cable - 000-12571-001

Lowrance XSONIC Transducer Adapter Cable - 000-14069-001

Raymarine HV-300 HyperVision CHIRP Plastic Thru-Hull Transducer - A80604

Raymarine Transducer Adapter Cable - A80485

Raymarine Transducer Adapter Y-Cable - A80491

Raymarine Transducer Adapter Y-Cable - A80494

Garmin GT52HW-TM Transom Mount Transducer - 010-12405-00

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

Garmin STRIKER Vivid 4cv Fishfinder with GT20-TM Transducer - 010-02550-00

Garmin Heavy-Duty Transom Mount Bracket - 010-12006-11

Garmin GT30-TM DownVu/SideVu Transom Mount Transducer

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

Garmin 8-Pin Transducer Extension Cable

Humminbird APEX/SOLID/ONIX Transducer Extension Cable

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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