9-12
Range Scales Specify range scales for the berthing mode, ship speed and
under-keel clearance graphic displays. When this item is selected,
the Sub-2 menu as shown below is displayed. Choose at least two
ranges on each item.
Ship Speed
Choose ranges to be registered on SPEED RANGE key for ship’s
speed graphic display. “Auto” provides automatic selection.
UKC Y-axis
Choose ranges to be registered on the DEPTH key for Y-axis of
under-keel clearance (UKC) graphic display. “Auto” provides
automatic selection.
UKC X-axis
Choose ranges to be registered on the ADVANCE key for
X-axis of the under-keel clearance (UKC) graphic display.
*Unit is selected on the system menu. See page 11-1.
Berth Scale
Choose range scales to be registered on scale change arrow keys
for berthing mode display.
SHIP SPEED
END
Auto
5 kt
10 kt
20 kt
30 kt
40 kt
UKC Y-AXIS
END
Auto
25 m
50 m
100 m
200 m
300 m
400 m
UKC X-AXIS
END
5 min
10 min
20 min
40 min
500 min
1000 min
2000 min
BERTH SCALE
END
750 m
1000 m
1500 m
2000 m
2500 m
3000 m
4000 m
5000 m
7500 m
10000 m
ROT
SOURCE
Choose source of “rate of turn” data.
• Internal: When optional Rate-of-Turn Gyro
DS-340 is connected.
• External ROT: When NMEA format ROT signal is
received from an external device.
• External HDG: When heading signal is received
from an external device.
Internal
External ROT
External HDG