Furuno FR-2105-B - Manual (Page 72)

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1.35.2 Storing the map data
When you have made a map, store it with a map number as follows:
1. Press the NAV MENU and [1] key to display RADAR MAP menu.
2. Press [7] key for ENTER MAP menu.
3. Press [2] key and enter map number by numeral key, followed by ENTER key.
4. Press the NAV MENU key to leave this menu.
1.35.3 Displaying radar map
1. Press the NAV MENU and [1] key in order to display the RADAR MAP.
2. Press [3] key and enter a map number you want to display.
3. Press ENTER key.
000 010
020
030
040
050
060
070
080
090
100
110
120
130
140
150
160
170 180 190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
W012
W011
North marker
Heading marker
Waypoint
Navline
Own ship safe contour
Heading line
Planned route
Own ship vector
Approximate coastline
Waypoint
Past position
ARPA: Equally time-spaced positions of any targets being tracked.
Note-not equally geographically spaced.
EPA: Past plot positions may not be equally time-spaced, up to the
operator.
Target being tracked
Separation zone
Dangerous side of own
ship safe contour may be
marked like this.
Concept of Radar map, Ground stabilized
(Above excludes radar pictures. In reality, radar echoes are always displayed)
4. Press [1] and [7] key in order to display the NAV LINE menu.
5. Press [4] key twice to select NAV WIDTH ON and enter navigation width in nautical mile.
6. Press the ENTER key followed by the NAV MENU key.