Humminbird 4090301  386Ci Combo Color DualBeam Fishfinder and GPS
Humminbird 300 series 386ci GPS-Sonar Combo DualBeam fishfinder.   If you're the type of angler who prefers to let trophies do the talking, the slim but technology-stacked Humminbird 300 Series is for you.  With amazing Down Imaging and exclusive SwitchFire Sonar, you'll have an unequalled view of what's below your boat.  You'll also be able to pinpoint your location with ease thanks to internal GPS and built-in UniMap.  For enhanced navigation and map detail, SD card slots on the 300 Series Combo models let you upgrade to LakeMaster or Navionics cartography.  Get it out on the water and the space-saving 300 Series performs way bigger than it looks.  When your boat doesn't have space for a big one, go small with a 300 series fishfinder.