Standard Horizon CP180 - Manual (Page 69)

CP180 / CP180i Page 71
12.9.2 Position Request
STANDARD HORIZON VHF radios can transmit a DSC call to other equipped Vessels with
a DSC VHF or request this radio transmit the GPS position. When this position is received
the STANDARD HORIZON VHF radio sends the information to the GPS chart plotter which
displays the GPS position of the vessel on the Chart page. This is a great feature for anyone
wanting to know the position of another vessel for example you buddy that is catching fish,
or finding the location of a person you are cruising with.