I bought the One-BoatNetwork app, which is Humminbird/Lakemaster’s new mapping app. I do not see a difference for Sak, but the multi-level depth shading is handy.
It is basically Navionics. A whole lot of it is guesstimated.Garmin Active Captain seems to have contours well past 100 feet for Sak. Are they inaccurate? Just curious how it stacks up against Lake Master.