Furuno FCV-30 - Manual (Page 78)

3. CHANGING SETTINGS
3-10
Temp graph: Choose the color of the graph line in temperature graph.
Bottom discrimination: Choose the color of the graph line in bottom discrimination graph.
Net: Choose the color of the color of each net sonde or trawl sonar marker.
Pane: Choose the color of the border around windows.
3.7 Unit Dialog Box
The Unit dialog box lets you choose various units of measurement.
1. Click System on the menu.
2. Click Unit.
Unit dialog box
Unit dialog box description
Depth: Choose unit of depth measurement from among meters, feet, fathoms, hiro, and
passi/braza.
Temperature: Choose unit of temperature measurement between °C and °F.
Speed: Choose unit of speed measurement among knots, km/h and mph.
Bearing: Choose bearing format between True and Magnetic.