OS DATA Displays Own Ship Data (OS DATA) only available if the FE-800 is connected to an external EPFS (Electronic Position-Fixing System), such as a GPS navigator.
LOGBOOK Displays the stored time, depth and own ship position. The logbook is capable of storing data for up to 720 log entries.
HISTORY Displays a combination of Contour and Strata echo readings taken. Recording interval setting Amount of data for storage and playback 5 sec 1 h 1 min 12 h 2 min 24 h
List: Displays the alert history (containing up to 100 alerts).