This bearing may be displayed on a relative bearing indicator ( RBI ).
2.
However, using a separate RBI and compass, this requires considerable mental calculation to determine the appropriate relative bearing.
3.
Since World War II, relative bearings of such diverse point sources have been and are calibrated carefully to one another.
4.
Sending some poor soul off to the bridge with grease to " grease the relative bearings " was always fun.
5.
By rotating the loop and looking for the angle of the null, the relative bearing of the station can be determined.
6.
*Example : The navigator on a ship observes a lighthouse when its relative bearing is 45?and again when it is 90?
7.
Barr?left England for Ireland, where he appears to have had relatives bearing the same name, among them being the well-known orator, Isaac Barr?
8.
Similarly, if the target vessel visually moves backwards against the background, with relative bearing increasing, the target vessel will pass behind the observing vessel.
9.
An alternative method is to have the observer call out " mark " when the relative bearing is steady, and the steersman note the heading.
10.
For pavement designs, borings are taken to determine the subgrade condition, and based on the relative bearing capacity of the subgrade, the specifications are established.
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