The surveyor’s compass and prismatic compass:
1
Both give Quadrantal Bearing (QB) of a line
2
Both give Whole Circle Bearing (WCB) of a line
3
Give Quadrantal Bearing (QB) of a line and Whole Circle Bearing (WCB) of a line respectively
4
Give whole Circle Bearing (WCB) of a line and Quadrantal Bearing (QB) of a line respectively