Sonar Doctor - Lowrance Hook2 7 tripleshot with C-MAP Fishing Genesis mapping. Sonar is not always easy to read. Sometimes strange signals on the sonar are hard to read. Here it was

Lowrance CMAP Genesis Seminar~How to Read Your Fish Finder

Educational Articles

Lowrance Hook2 7 Tripleshot with Navionics Maps (US Inland)

Lowrance HOOK2 7 w/ TripleShot Transducer and US Inland Maps. High-resolution, SolarMAX display. Full chartplotter and basic GPS navigation options.

Lowrance Hook2 7 Tripleshot with Navionics Maps (US Inland)

Lowrance HOOK Reveal - No Transducer Signal

HOOK² 7 with TripleShot Transducer and US Inland Maps

No depth reading or returns on sonar, happened suddenly on the

Lowrance SONAR STOPPED, quick fix

HOOK² 7 with TripleShot Transducer and Coastal Maps

How to Read 2D Sonar & Downscan to Help Catch More Fish

The all-new HOOK Reveal makes fishing easier, delivering powerful performance with proven fish-finding tools including, Autotuning Sonar, DownScan

HOOK Reveal 7 SplitShot with C-MAP Contour+ Card

Sonar Doctor - Lowrance Hook2 7 tripleshot with C-MAP Fishing

How to Read 2D Sonar & Downscan to Help Catch More Fish

No Depth Reading on Fishfinder - How to Troubleshoot