nvc wrote:
I will try to show the items 4,5,6 visually
Some cool ideas and thanks for taking the time to create the images.
Number 5 is already on the list - a few people have asked for something similar, and it will also be useful for live mapping using just NMEA - to see a representation of the bottom. You can kind of do something similar now if you are using imported sonar files - open up the sonar view and click the "show track points" button, which will overlay the track-points on the bottom (or at least, at their calculated depths). They can then be dragged up or down to correct them.
Spot soundings would be nice as well - something we'll look at for sure, although no promises as to when that might happen.
cheers,
Matt