Raymarine Marine GPS System - Manual (Page 51)

Using Navigator’s Interface
3-21
VRM/EBL Buttons
The VRM/EBL Functionbar buttons can only be accessed in an
open Radar window by clicking the
VRM/EBL button on the
Pathfinder Panel Toolbar — see Figure 3-21.
Figure 3-36. Radar Functionbar VRM/EBL Button Descriptions