Navianics or Lake Master

[itsahog]

Fishing almost entirely in Oklahoma, which map do you think is best? Navianics or Lake master? It will be going in there humminbird helix seven if that matters. Just curious if anybody here has any idea if one has an advantage over the other based on where we live.

[rampaage]

I have both... It depends on what lake you are are on as to which one is the "BEST". But on average I like the navionics better due to having better navigational detail.