Lowrance electronic MARK 5X Marine GPS System User Manual


 
21
Settings
Before setting keel oset, measure the distance
from the transducer to the lowest part of the keel.
If, for example, the keel is 3.5 feet below the trans-
ducer, it will be input as –3.5 feet.
Temperature calibration
Calibrates data from the transducer temperature
sensor with data from a known temperature source
to ensure the accuracy of temperature information.
Reset water distance
Reset Water Distance to zero.
Alarms
Enables alarms and selects alarm thresholds. Arriv-
al, O Course and Anchor alarms are only available
in Advanced mode.
Alarms
Shallow
sounds alarm when vessel enters water
shallower than the selected shallow threshold
Fish
sounds alarm when a sh symbol (Fish ID)
appears on the sonar screen
Units
Allows you to select the unit of measure used by
the unit. Unit options vary depending on whether
the unit is in basic or advanced mode.
Simulator
Simulates on-the-water sonar activity.
Advanced Mode
Basic Mode