0 Fishfinder 160C Owner’s ManualoPerAtIng InstructIons > the setuP MenuReset DistanceReset Distance appears only if you are usinga speed-capable transducer. Reset Distanceresets the displayed Distance to zero.UnitsDepthChoose to show measurements in feet (ft, default),meters (m) or fathoms (fa).TemperatureChoose to show the water temperature infahrenheit (°F, default) or celsius (°C).SpeedChoose to show Speed in miles perhour (mph, default), Kilometers perhour (kph), or Knots (kt).DistanceChoose to show Distance in miles (mi,default), Nautical miles (nm), or Kilometers(km).SystemSimulatorThe Fishfinder 160C comes with a built-in Simulator mode thatallows you to practice and learn the operation of the unit at homerather than on the water. The unit indicates that it is running theSimulator mode by showing in the lower-left of thescreen. While in the simulator mode, the unit displays a simulatedbottom scene, and the Fishfinder 160C can be controlled (exceptGain) just as if it were on the water. To exit Simulator mode, turn theunit off. If no keys are pressed for 1 minute, the unit automaticallyresets while in Simulator mode. At startup if a transducer is notdetected, the unit automatically starts in Simulator mode.LanguageChoose to display information in one of four languages.