Humminbird 410930-1 HELIX 7 CHIRP GPS G3 Fishfinder Other Vehicle Electronics easy-to-use dial pad

easy-to-use dial pad

Diagnostic LED indicates

Dynamic Bass Enhancer enhances lower frequency harmonics for a bigger & boomier sound

heavy-duty power cord

Hold function keeps accurate weight in display even when baby moves

Humminbird 410930-1 HELIX 7 CHIRP GPS G3 Fishfinder Other Vehicle Electronics easy-to-use dial pad7, 800 x 480 color screen; Ultrawide display; Dual Spectrum CHIRP sonar, powered by proprietary Low Q CHIRP transducer, shows long, well defined fish arches, clear view of fish holding structure & the bottom as well as 2 ways to search wide mode for max coverage & narrow mode for max detail; SwitchFire(R) sonar with Clear & Max modes to add or remove detail, account for water depth, temperature & turbulence; Internal, precision GPS; AutoChart(R) Live