JRC JAN-701B Instruction Manual page 152

Manual selection:
To select any waypoint, manually select the waypoint.
1) Left-click the drop-down list button to open the To WPT list.
2) Left-click any waypoint number.
For example, when you start from the beginning of the
selected route, left-click "1" in the "To WPT" drop-down
list.
3 Basic Operation of ECDIS 3-90