3
DualBeam Sonar
Your 500 Series™ Fishfinder uses a
200/83kHz DualBeam sonar systemwith a wide
(60°) area of coverage. DualBeam sonar is
optimizedto show the greatestbottom definition
using a narrow(20°) beam yet can stillindicate
fishfound in the wide (60°) beamwhen the Fish
ID+™featureisturned on. DualBeam is ideal for
a wide range of conditions - from shallow to
very deep water in both fresh and salt water.
Depth capability is affected by such factors as
boat speed, wave action, bottom hardness,
waterconditions, and transducer installation.
HowSonar Works