User's Manual

Table Of Contents
ED 3100 G 140 / 04 (2011-11)
Operating Instructions
III-3 Permanent Area for Navigation
III Main Applications.fm / 10.11.11
III-27
NACOS Platinum
3.1.3 Rings
Fixed range rings can be displayed. Range rings are concentric circles with the reference position of the
selected CCRP as their centre
1)
, and are situated at equal distances from one another.
Depending on the selected range, the radii of the rings and the distances between them are different:
Table III / 2 Range Rings
1)
For reference position see See chapter 2.1 on page III-16
Range 250m 500m 0,25NM 0,5NM 0,75NM 1,5NM 3NM 6NM 12NM 24NM 48NM 96NM
Distance
Ring
50m 100m 0,05NM 0,1NM 0,25NM 0,25NM 0,5NM 1,0NM 2NM 4NM 8NM 16NM