Standard Horizon MAX CPF180I - Manual (Page 137)

CPF180i and CPF300i Page 139
WATER TEMP – Shows the sea water temperature for CPF180i/CPF300i or for CP180/
CP180i/CP300/CP300i when the FF520 50/200kHz BLACK BOX FISH FINDER or a Digital
Speed Log/Temp instrument with NMEA is connected.
XTE (Cross Track Error) – The distance your vessel is off course (left or right) to a
Destination point.