Humminbird 1157c combo cho User Manual

XTE (Cross Track Error): Distance of Boat from Route

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Depth

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Next Waypoint

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Course: the current direction the boat is traveling measured
in degrees from North

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Bearing: Direction to Destination Waypoint 
measured in degrees from North

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Chart Window

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Cartography

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3D View Outline

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Boat Icon

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Course Projection Line

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Map Scale

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Route

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Bird’s Eye Window

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Chart/Bird’s Eye Combo View (Navigating)

Speed: the measurement of the boat’s progress across a given
distance, and is the speed measurement provided by GPS

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531617-1_A - 1197c_ManE.qxp  11/6/2007  4:38 AM  Page 83