Simrad SP70 - Bearing Card

Menu description
127
850--164186 A
Bearing Card
The Bearing Card button is located in the Cosmetics index menu.
Figure 122 - Bearing Card
The B earing Card is shown as short lines for each 10th degree
along the outermost circle of the sonar view. It is updated when
the heading of own ship has changed more than 1 degree.