Calculating Time-To-Go - Furuno GP-280 Operator's Manual

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.

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.
Route 01

WPT No. Lat.

1 01 34°43.021'N
2 02 34°11.231'N
3 03 35°03.000'N
4 04 34°43.021'N
Ship's Speed for TTG

ENT : Fix
MENU : Esc
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.
5-18
Own Ship Position
Dotted green line
Solid light-blue
Flag Mark
line
Long.
135°19.191'E
135°22.000'E
135°30.511'E
135°19.191'E
10.0 kt
Leg (nm) TTG (H)
−−−−−.−−− −−−−−.−
00000.533 00000.1
00000.990 00000.9
00001.200 00001.5