Furuno GP1650/1650D/1650DF FF (Applicable For 1850 Unit) (DVD)

GPS & Chartplotter Operation Step-by-step Instructions Include:

-Initializing the receiver & acquiring your position

-Position & datum's

-Storing your position & saving it as a waypoint

-Navigation principles & terms

-Using the navigation display & features

-Forming & navigating to waypoints

-Forming & following routes

-Editing waypoints & routes

-Following previous tracks

Fishfinder Operation Step-by-step Lessons Include:

-How sonar works

-Interpreting the signals

-Locating fish and structure

-Adjusting the sensitivity

-Using the zoom modes & setting the zoom range

-Frequencies and area of coverage

-Manually adjusting the depth range

-Setting fish and depth alarms

-Clearing unwanted signals and interference 

-Customizing the unit