GPSMAP 298 Sounder CHARTPLOTTER Marine GPS ECHO Fishfinder w/ Mount Power CableGPSMAP 298 Sounder CHARTPLOTTER Marine GPS ECHO, Fishfinder PERFECT! Works perfectly, fully tested with guarantee. Including the mount and Power data cable. You will receive what you can see on the photos. ****** Own the lake with the GPSMAP 298 Sounder. With a powerful built in sounder and enhanced worldwide basemap, the 298 can handle any fishing adventure. Catch Some Fish The 298 comes with a built in dual frequency 500 watt (RMS) sounder with