JRC JLR-30 User Manual

4-2
4.1.1 Compass Screen
The ship’s heading is graphically displayed.
4 types of displays (A, B, C, and D) can be cycled between using the and keys.
COG:
The course over ground is
indicated by U
Heading
HDG:
As an example, ship’s heading
reads 116.7°
Compass
Screen B
Compass
Screen C
COG: Course over ground
SOG: Speed over ground
Roll and pitch are indicated with a ●
The ● represents a rolling ball.
The range of roll pitch graph can be
switched. (Refer to "5.3.6 System
Settings")
POS： Present position
Time (U: UTC, L: Local)
Date
Compass
Screen D
Compass
Screen A

JRC JLR-30 Specifications

General

Brand	JRC
Model	JLR-30
Category	Marine GPS System
Language	English