Furuno GP-7000F Operator's Manual page 61

Note: The number of waypoints used in a route will be "n/360+2 (n=SECTOR set-
ting)".
The cursor moves to the first digit of LENGTH automatically.
5. Rotate the [ENTER] knob to set the radius for the circle and then push the
[ENTER] knob. (Setting range: 0 to 999 nm)
Range set at "LENGTH"
(the radius of the route)
The cursor moves to ROTATION setting automatically.
6. Rotate the [ENTER] knob to choose L or R and then push the [ENTER] knob.
L: The first turn is made in left direction.
R: The first turn is made in right direction.
005QP
004QP
"L" directon of CIRCULAR
7. Press the SAVE soft key to store the route in the list.
002QW
003QW
Degree set at
"SECTOR"
001QW
002QW
002QP
001QP
003QP
006QP
003QW
001QW
002QP
001QP
003QP
006QP
"R" direction of CIRCULAR
6. NAVIGATION
005QP
004QP
6-7