Re: Navionics platinum
The '09 card shows Don Pedro as a HD lake. These are typically 1 foot contour maps. Pretty amazing stuff. Sometimes too detailed when the map is at regular zoom. It will be kind of black blobs unless you zoom in close. When you do zoom in the detail is amazing. It even shows individual boulders. BTW I checked my card. It shows the whole lake with 20 foot contours. I think mine is an '08.