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 R409 Ultra Wide Low-Medium Chirp Transducer - Bare Connector - R409C-LWM

Airmar PM411 Ultra Wide Low-Medium Chirp Transducer - Bare Connector - PM411C-LWM

Airmar TM275LHW Wide-Beam Chirp-Ready Transducer

Simrad Transducer Adapter Cable - 000-13977-001

Echonautics Bronze Depth & Temperature Thru-Hull Transducer - 600W

Lowrance Hook2 Ice Transducer - 000-14089-001

Airmar TM185 Chirp-Ready Transom Mount Transducer - 8-Pin Garmin

Lowrance Bullet Skimmer Transom Mount Transducer - 000-14027-001

Lowrance HDS 9 Live Suncover - 000-14583-001

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

Lowrance Tripleshot 3-in-1 Skimmer Transom Mount Transducer - 000-14029-001

Lowrance HDI Skimmer Transducer Trolling Motor Adapter - 000-10978-001

Lowrance Bullet/SplitShot Transducer Transom Mount Bracket - 000-14192-001

Furuno Thru-Hull Dual Frequency Transducer - 520-5PSD

Airmar M260-V2 Lower Tank O-Ring - 09-870-01

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

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

Airmar SS60 Plastic Isolation Ring - 04-660-01

Airmar B60/SS60 Replacement Rubber Washer - 09-813-01

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

Airmar P23/P32 Mounting Bracket Kit - 20-154

Airmar B66VL/ B744VL Installation Kit - 20-325-01

Airmar B44V Speed/Temperature Replacement Insert with Y-Cable - 25-178-1

Airmar B44/B44V Low-Speed Fairing Block - 33-028

Airmar Raymarine CHIRP Transducer Connector Collar Kit - 33-292-02

Airmar ST550 Blanking Plug Assembly - 33-414

Airmar B744VL Blanking Plug Assembly - 33-483-01

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

Airmar Furuno Replacement Pigtail Adapter Cable

Airmar TM260 Plastic Transom Mount Transducer

Airmar B744VC Blanking Plug Assembly - 33-551-01

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

Airmar B275LHW Wide-Beam Chirp-Ready Thru-Hull Transducer

Airmar M285HW Single Band Chirp-Ready In-Hull Transducer

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

Airmar SS175 Single Band Chirp-Ready Transducer - 12-Pin MMC

Airmar PM275 Low-High Wide Chirp Transducer

Lowrance Cruise/Hook2 83/200 Skimmer Transom Mount Transducer - 000-15053-001

Furuno Transducer Pigtail - AIR-033-333

Lowrance Suction Cup Kit for Portable Skimmer Transducer - 000-0051-52

Airmar B75 Chirp-Ready Transducer - Bare Connector

Airmar B75 Chirp-Ready Transducer - 9-Pin Navico

Lowrance Flat Mount Transducer Bracket - 000-12602-001

Lowrance Hook2 SplitShot Skimmer Transducer - 000-14028-001

Lowrance Hook2 Transducer Adapter Cable - 000-14068-001

Lowrance XSONIC Transducer Adapter Cable - 000-14069-001

Lowrance HDS PRO Fishfinder/Chartplotter with Active Imaging HD Transducer and C-MAP DISCOVER OnBoard - 12" - 000-15987-001

Lowrance HST-WSU Skimmer Transducer with Temperature Sensor - 83/200 kHz - 000-0106-48

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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