Raymarine 435i and VMG

[pete33458]

Hi all: my boat came equipped with the above chartplotter (which is archaic to the point of being almost funny, and in fact other than sensitivity to water, the Navionics app on my android phone is a much more useful option...). Nonetheless, I thought i would try to make the most of it, and one of the things that I can't seem to find a phone app for is velocity made good. The 435i doesn't seem to have this feature either, but it does have a function called Time To Go. I am wondering if anyone knows whether this is a functional equivalent of VMG?

Thanks for your help. Pete