From the Navigation or Fishing chart, select Options > Layers > Radar > .

From a radar screen, select Options.

Radar To Standby

Stops radar transmission.

Gain

Adjusts the gain (Adjusting the Radar Gain Automatically).

Sea Clutter

Adjusts the sea clutter (Adjusting the Radar Sea Clutter Automatically).

Radar Options

Opens the radar options menu (Radar Options Menu).

Other Vessels

Sets how other vessels are displayed on the radar view (Other Vessels Layer Settings).

Radar Setup

Opens the radar display settings (Radar Display Settings (Stations)).

Edit Overlays

Adjusts the data shown on the screen (Customizing the Data Overlays).