Garmin Fishfinder 100 BLUE Owner's Manual

Also see for Fishfinder 100 Blue: Specifications

ENTERSETUPviIntroductionThe Fishfinder 100 Blue is capable of displaying a variety of usefulinformation about the underwater environment. Below are a few thingsthe unit will help you see.Water DepthThe unit displays water depth and can provide a warning for shallowor deep-water conditions.Battery VoltageThe unit can display the battery voltage that is available to the unit.Speed Over Water*If equipped with a capable transducer or speed sensor, the unit candisplay the boat’s speed over water.Water Temperature*If equipped with a capable transducer or temperature sensor, the unitcan display the water temperature.FishThe unit displays fish as arches or fish symbols, and can alert you whena fish is detected.Thermocline and StructureWith GARMIN’s See-Thru® technology, the Fishfinder 100 Blue candisplay more than just the thermocline and structure. The unit displaysfish in and below the thermocline, trees, brush and deadfall like youhave never seen before!Bottom Shape and TypeGarmin’s unique DCG® (Depth Control Gain) system provides a cleargraphic representation of the bottom type and its shape.Transducer Frequency*If equipped with a capable transducer, the unit will display the fre-quency selected for use; either 200kHz, 50kHz or Dual.* Requires optional transducer or speed sensorWhat can the Fishfinder 100 BlueDisplay?