Simrad CE33 ChartSounder Manual page 82

Chapter 6-6
ETA - Estimated Time of Arrival - refers to the inserted local time,
and can be calculated to any point used for navigation.
AVN - Approximate Velocity Necessary - is automatically calculated
in knots after you key in the planned arrival time and date.
In route navigation the approaching point and present speed over
ground (AUTO) is automatically used for the calculation.
You can change to any waypoint in the route and also insert an alter-
native ETA speed (MANUAL).
Open for change - in route navigation the approaching point is auto-
ENT
matically suggested and present speed is used for calculation.
If required - go to, and...
Insert alternative routepoint - only in Route navigation.
0-9
Go to ETA mode, and...
Select AUTO or MANUAL
+/-
Go to AVN, and...
Insert time and date
0-9
Confirm entry
ENT
CE33 Pilot menu & navigation examples