Kongsberg Simrad SN90 Reference Manual page 330

Purse seine and trawling sonar

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Simrad SN90 Reference Manual

To fully understand how the beams behave in this view, use the

box. This dialog box is opened from the

menu controls which "cosmetic" features that used.

menu controls which graphical elements that are shown in the

Visual Objects

different views.

Before you can change the settings related to a view, the view must be active. To activate

a view, click in it. The active view is identified with a thicker border.

Although the presentation of the echoes is most important in this view, it also contains

a number of other objects. These provide you with additional functionality, as well as

information that is useful or important while using the SN90 sonar system.

Bearing, page 328

Tilt, page 329

Depth / Range / Range Rings / Variable Range Ring, page 329

Horizontal TX Sector / Vertical TX Sector, page 330

Coverage plot, page 331

Cursor, page 331

Markers, page 332

Purse depth, page 333

Vertical Reference, page 333

The bearing for the Vertical view is controlled by the bearing in the Horizontal view.

You can change the bearing on the

a Horizontal view and drag it sideways.

function controls the horizontal direction of the Vertical view and the beam

in each Inspection view.

menu. You can also select the bearing line in

Beam Visualization

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