13. Route Planning
13-8
13.5 Modifying an Existing Route
North Up TM
ECDIS only
Posn true
HDG 070.0°
SPD
(CALC)
1.8
Kt
SB
(POSN)
1.7
Kt
COG
(POSN)
045.1°
SOG
(POSN)
2.0
Kt
Modifying an existing route
13.5.1 Parameters
Main parameters for the route planning are:
• Latitude and longitude of the waypoint
• Channel limits to the waypoint
• Turning radius of the waypoint
• Maximum and minimum speed limits for a leg
13.5.2 Changing waypoint position
To change position of a waypoint you have following alternatives:
• Enter latitude and longitude on the WP page in the Plan Route dialog box.
• Enter distance and direction for next waypoint.
• Drag and drop waypoint using the left mouse button.