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What’s onthe Sonar Display
What’s on the Sonar Display
The 300 Series™ Fishfinder can display a variety of useful information about
NOTE: Entriesin this view thatlist (with Temp/Speedor GPS Receiver)are available if
then only the information fromthe GPS receiver will bedisplayed on theview.
Depth - Waterdepth;canbe set to alarm when
the water becomes tooshallow.
Temperature -Water surface temperature.
Timer - Elapsed time with Temp/Speed
Accessory or GPSReceiver.
Distance - Distance traveled with Temp/Speed
Accessory or GPSReceiver.
Average Speed - Average speed reading with
Temp/SpeedAccessoryorGPSReceiver.
Cursor Dialog Box - Indicates cursor depth on
thedisplay andthe depth ofthe bottom directly
below the cursor.The Latitude and Longitude of
the cursor position, the distance to travel to the
cursor position, and the bearing to the cursor
position are shown with a GPS receiver. A
waypoint can be marked at the cursor position
forlater retrieval anduse with a GPS receiver.
Speed - If a Temp/Speed accessory or GPS
Receiver isconnected,theFishfinder candisplay
the speed of the boat and can keep a Triplog of
nauticalorstatute miles traveled.
Second Sonar Return - When the sonar signal
bouncesbetweenthebottomandthesurfaceofthe
water and back again. Use the appearance of the
secondreturn todetermine bottom hardness.Hard
bottomswillshowastrongsecondreturn,whilesoft
bottomswillshowaveryweakoneornoneatall.