how to get a map of lake o

[oldkevin]

have read many talk about the lines like the 25 or 28 lines how do you get a map of the you are talking about or are they the ones on the plot finders on your gps's thanks kevin

[EKoselny]

Try this site, its pretty cool. The latitude and longitude coordinates are shown in the lower left corner so you can tell which lines are the ones you're looking for.

 

http://marine.geogarage.com/routes