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

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

Raymarine RV-220 Bronze Through Hull Transducer Pack - T70319

Garmin STRIKER Plus 4 Fishfinder with Dual Beam TM Transducer - 010-01870-00

Garmin Airmar B150M Bronze Thru-Hull Transducer

Simrad Xsonic Transducer Adapter - 000-13262-001

Raymarine B60 Thru-Hull Tilted Element Transducer - E66086

Raymarine CP100 Transducer Extension Cable - A80273

Airmar B150 Chirp-Ready Titled Element Transducer - 7-Pin Navico

Garmin Airmar B744VL Long Stem Bronze Thru-Hull Transducer

Furuno B45 Thru-Hull Transducer - 525T-BSD

Echonautics Mix-N-Match Cable

Garmin Airmar B117 Bronze Thru-Hull Transducer

Simrad xSonic Airmar B45 Transducer - 000-13946-001

Airmar B150 Chirp-Ready Titled Element Transducer - 8-Pin SI-TEX

Garmin Airmar B265LM Bronze Thru-Hull Mount Transducer

Airmar Lowrance Thru-Hull Transducer with High-Speed Fairing - B744V-BL

Furuno Transducer Y-Cable - AIR-033-270

Furuno CHIRP Ready Thru-Hull Transducer

Airmar B765 Chirp-Ready Thru-Hull Transducer - 12-Pin MMC

Raymarine CPT-70/80 To Dragonfly 4/5 Adapter Cable - A80332

Airmar B765 Chirp-Ready Thru-Hull Transducer - 12-Pin Garmin

Airmar B765LH Chirp-Ready Thru-Hull Transducer - 11-Pin Raymarine - B765C-LH-11R

Airmar B75 Chirp-Ready Transducer - 10-Pin Furuno

Airmar B175 Chirp-Ready Transducer - #9 Connector Humminbird

Airmar B75 Chirp-Ready Transducer - Bare Connector

Airmar B75 Chirp-Ready Transducer - 8-Pin Garmin

Airmar B75 Chirp-Ready Transducer - 8-Pin SI-TEX

Airmar B75 Chirp-Ready Transducer - 7-Pin Navico

Airmar B75 Chirp-Ready Transducer - #9 Connector Humminbird

Airmar B75 Chirp-Ready Transducer - 12-Pin Furuno

Airmar B75 Chirp-Ready Transducer - 14-Pin Humminbird

Airmar B75 Chirp-Ready Transducer - 21-Pin Humminbird

Airmar B75 Chirp-Ready Transducer - 11-Pin Raymarine

Navico Thru-Hull Bronze xSonic HDI Transducer - 50/200/455/800 kHz

Airmar B150M Chirp-Ready Titled Element Transducer - 10-Pin Furuno - B150C-0-M-10F

Airmar CM599 Chirp Cavity Mount Transducer - Bare Connector

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - Bare Connector

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 10-Pin Furuno

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 11-Pin Raymarine

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 14-Pin Humminbird

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 21-Pin Humminbird

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 8-Pin Garmin

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 9-Pin Navico

Airmar B285 Single Band Chirp-Ready Thru-Hull Transducer - 8-Pin SI-TEX

Airmar B285 Single Band Chirp Thru-Hull Transducer - #9 Connector Humminbird

Garmin Panoptix PS30 Down Transducer - 010-01284-00

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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