Outdoor Navigator is a real chartplotter with routes, waypoints and is
made
to be used on a boat. You can't go wrong with it...

Funny you should say that. For the six years I have been using Fugawi, I
have been able to enter waypoints and routes.
On the water it shows position accurately, course, track, co-ordinates on
screen, direction true and magnetic, speed, estimated time of arrival, time
to go.

It does everything my friend's expensive chart plotter does.

I cannot comment on other programs, but this has proved easy to use and
accurate. And the price is right.

Henry.