Furuno FR-7062, FR-7252, FR-7112 manual How radar works

A

Targets

DA

Heading marker

Range and bearing of a target, relative to own ship, are readable on the PPI.

D

B

CB

C

	Own ship	Own ship
	(radar)	in center
(A) Bird's eye view of situation		(B) Radar picture of (A)

Figure 1-1 How radar works

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