Garmin 7" GPSMAP 743 Non-Sonar with Mapping garminpromo it also helps block out

it also helps block out the sun’s harmful UV rays as well

While you are trolling the shorelines and the depths

Narrow beam angle (20 degrees) for crisp

With no tools necessary for installation

and Hydrolite® nose and temple pads

Garmin 7" GPSMAP 743 Non-Sonar with Mapping garminpromo it also helps block outULTRA HIGH DEFINITION SCANNING SONAR Get built in Ultra High Definition SideV and ClearV scanning sonars with vivid, high contrast color palettes to help distinguish fish from structure. The GPSMAP X3 chartplotter series also supports 1 kW traditional sonar capabilities. LIVE SONAR SUPPORT Pair with Panoptix or LiveScope easy to interpret live sonar (transducer required, sold separately) to see all around your boat in real time. FASTER, SHARPER,