Chapter 3: Standard Radar Operations

3-15

 

 

Ship's Heading Marker

VRM/EBL

EBL as solid line Cursor symbol as four-way arrow

Cursor text in inverse video

VRM as solid line

Indicate cursor control of VRM/EBL

and

D3970-1

Figure 3-12: Placing a VRM

Range to Target Vessel

VRM/EBL

VRM/EBL1

OFF ON

2.If required, use the trackpad controls to change the radius (range) of the VRM circle and the angle of the EBL until they cross the required target. The range and bearing information in the VRM/EBL data box is updated as you move the cursor.

3.Press ENTER to drop the VRM/EBL. The radar shows this

VRM/EBL as a short-dashed line, and the cursor returns to normal control.

4.Read the range and bearing to the target or point, which is shown in the VRM/EBL data box.

5.If required, you can move or delete the VRM/EBL data box using the con- text-sensitive cursor.

To place a VRM/EBL when one is already displayed:

1. Press VRM/EBL to display the VRM/EBL soft keys.

 

 

 

 

 

 

 

VRM/EBL

VRM/EBL1

VRM/EBL2

 

DATABOX

OFF

 

 

 

 

ON

FLOAT¬

OFF ON

ON

OFF

 

 

D3645-2

The labels for the two left-hand soft keys indicate the current status of the two VRM/EBLs.

2.Press the soft key for the VRM/EBL you require, to toggle the setting from

OFF to ON.

The soft key labels are cleared, and the radar picture shows the VRM/EBL and its associated data box.

3.Position the EBL/VRM using the trackpad, and press ENTER to drop it. The radar shows the VRM/EBL as a short-dashed line (VRM/EBL1) or a long-dashed line (VRM/EBL2), and the cursor returns to normal control.

Moving an Existing VRM/EBL

Measuring Bearing from

You can move an existing VRM/EBL using the context-sensitive cursor. You can control the VRM and EBL separately or both together.

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Raymarine Raychart Chartplotter RC530 PLUS, RL80CRC PLUS, Chartplotter RL70CRC PLUS Moving an Existing VRM/EBL, OFF to on