5-18
5. Press . A green square (
!
) appears at the +cursor intersection. To delete selection, press
the [CLR] key.
6. Repeat steps 4 and 5 to complete the route. 10 points may be entered.
7. Press the [ENT] key.
8. Press the [MENU] key several times to close the menu.
All green squares are replaced with flag marks. A solid light-blue line connects between own ship
position and first route waypoint, and a dotted green connects between all other route waypoints.
Own Ship Position
Flag Mark
Dotted green line
Solid light-blue
line
5.7 Calculating Time-to-Go
The route list stores all route data. From the list you can calculate the time-to-go for a route.
1. Press [MENU], [4], [3] to display the route list.
2. Press
[↑]
or
[↓]
to select route number and then press the [ENT] key.
3. Enter speed for the calculation of TTG and press the [ENT] key. For example, enter [1], [2],
[3], [ENT] if the speed is 12.3 knots.
4. Press the [MENU] key several times to close the menu.
Route 01
WPT No. Lat.
Long.
Leg (nm)
TTG (H)
1
01
34
°
43.021’N
135
°
19.191’E
−−−−−.−−−
−−−−−.−
2
02
34
°
11.231’N
135
°
22.000’E
00000.533
00000.1
3
03
35
°
03.000’N
135
°
30.511’E
00000.990
00000.9
4
04
34
°
43.021’N
135
°
19.191’E
00001.200
00001.5
Ship
’
s Speed for TTG
1
0.0 kt
ENT
: Fix
MENU : Esc
Summary of Contents for GD-280
Page 1: ...COLOR GPS PLOTTER GP 280 380 680 COLOR VIDEO PLOTTER GD 280 380 680...
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Page 260: ...A 2 2 World Time Chart...
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