Radar Trails; Setup The Trail Length - JRC JMA-1030 Series Instruction Manual

Marine radar equipment
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Chapter 5 VARIOUS FUNCTION ICONS

5.5 RADAR TRAILS

This "radar trails" function can be used to figure out how well you can navigate an obstacle and how well you
can keep the bearing that have set for your boat. The echo trail is displayed on the radar display screen so
you can easily assess visually what is going on.

5.5.1 SETUP THE TRAIL LENGTH

Other ship's movement and speed can be monitored from the lengths and direction of their trails, serving for
collision avoidance. In this section, choose from the Short, Middle, Long or Super long. The selected group of
trails is displayed in the main menu.
Short: OFF/15sec/30sec/1min/2min/3min/4min/5min/6min/10min/15min/CONT
Middle: OFF/30sec/1min/2min/3min/4min/5min/6min/10min/15min/30min/CONT
Long: OFF/1min/2min/3min/4min/5min/6min/10min/15min/30min/1hour/CONT
Super Long: OFF/30min/1hour/2hour/3hour/4hour/5hour/6hour/10hour/12hour/24hour/CONT
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