| 1. | To do this it is necessary to correlate the RBI reading with the compass heading.
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| 2. | Digital compass headings were superimposed on the imagery and the controller could add verbal comments.
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| 3. | We had two on deck in one-hour shifts, one giving compass headings and the other steering.
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| 4. | Dials and gauges that can be clicked on set the boat's depth, engine speed and compass heading.
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| 5. | Our Global Positioning System came in handy marking coordinates of snorkeling spots and for its compass headings.
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| 6. | :The section title uses the word " heading ", by which I'm guessing you mean compass heading.
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| 7. | I began to wonder what happened to the lights that I had been using to confirm my compass heading.
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| 8. | The bearing plate is rotated to the compass heading and locked, thereby recording the wind direction for future reference.
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| 9. | A compass heading of 169 degrees would be due south .-- talk 18 : 01, 16 October 2009 ( UTC)
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| 10. | The spotter call out the compass heading of the direction that enemies are in as they come within a certain range.
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