Shaping a Course


5. An estimated position (EP). This is used to estimate where you are now or where you may be in the future. This can be seen on the vessel’s chartplotter by observing the end of the projected COG vector. Remember to set the vector length accordingly.


Symbols used in Chart Plotting PLOTTING SYMBOLS Fix Estimated position Fix from visual bearings


Dead reckoning position Waypoint (WPT)


Visual fix (arrowhead away from object) Range position line


58


Water track Ground track Tidal set and drift


Fix obtained by ranges


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