Fishfinder Technology Explained

Fish Finder Sonar Modules for Boats, Fishing Sonar

Shop LOWRANCE Hook-4 Fishfinder/Chartplotter Combo with Mid/High/DownScan Transducer and C-Map Nautic Insight™ PRO Charts at West Marine. Visit for

Hook-4 Fishfinder/Chartplotter Combo with Mid/High/DownScan Transducer and C-Map Nautic Insight™ PRO Charts

Shop LOWRANCE Hook-3x Fishfinder with Dual-Frequency Transducer at West Marine. Visit for prices, reviews, deals and more!

Hook-3x Fishfinder with Dual-Frequency Transducer

Fishfinders Explained

Furuno FCV-600 and FCV-800, expanding the meaning of standalone

LOWRANCE HOOK Reveal 9 Triple Fishfinder/Chartplotter Combo with

LOWRANCE HOOK² 7 Fishfinder/Chartplotter Combo with TripleShot

How SONAR is used to help you catch fish

NORCROSS MARINE HawkEye® FishTrax™ 1C Fishfinder with HD Color

SIMRAD GO12 XSE Fishfinder/Chartpotter Combo with C-MAP Charts

GARMIN STRIKER Plus 4 Fishfinder with Dual-Beam CHIRP Transducer

GARMIN Striker™ 7sv Fishfinder/GPS Combo with CHIRP DownVü